Answers
Answer:
T-Tubules.
Explanation:
Related Questions
i begging you please help me
Theme . Anatomical and functional features of
TMJ at children depending of age. Clinical examination of patient with TMJ pathology, classification of diseases. Diseases of TMJ in children, clinical symptoms of acute and chronic diseases. Differential diagnostics, principles of treatment, prevention of diseases.
1. The clinical signs of MPD are following except:
A. teeth frequently have wear facets
B. daytime clenching or nocturnal bruxism.
C. range of mandibular movement may be decreased.
D. diffuse, poorly localized, preauricular pain..
E. crepitus, located directly over the TMG.
2. Radiographic appearance of DJD:
A. decreased joint space, surface erosions, osteophytes, and flattening of the condylar head.
B. radiographs of the tmjs are usually normal.
C. MRI images usually demonstrate anterior displacement of the disk.
D. erosive changes in the anterior and posterior aspects of the condylar heads.
E. irregular articular surfaces of the condyle and fossa, with varying degrees of calcified connection between these articulating surfaces.
3. Synovial fluid is a:
A. liquid of lymphatic systems
B. serous exudate from articular cavitas.
C. oral liquid which mixed blood lubricant.
D. filtrate of plasma that passes through fenestrations in the subendothelial capillaries.
E. secret of epithelial lining which covered articular surfaces.
4. Click occurring during the opening movement. It’s sign of:
A. disk displacement disorders.
B. mpd.
C. djd.
D. ankylosis.
E. acute infectious arthritis.
5. When the mandibular condyle translates anteriorly in front of the articular eminence and dislocations can’t be reduced may be necessary:
A. limitation of motion.
B. anesthesia of the auricular temporal nerve and the muscles of mastication.
C. using of stronger analgesics.
D. emg biofeedback and relaxation training, ultrasound, spray and stretch, and pressure massage.
E. occlusal splints.
6. Tricyclic antidepressants are administered in patient with:
A. systemic arthritic conditions.
B. acute arthritis.
C. anterior disk displacement without reduction.
D. degenerative joint disease.
E. mpd causing bruxism
7. The articular disc receives nutrition from:
A. intercellular space.
B. true vessels.
C. vessels of fibrous cartilage.
D. sinovial fluid. E. oral liquid.
8. By MPD the pain is a result of:
A. damage of articular disk
B. increased pressure in joint space.
C. abnormal muscular function or hyperactivity.
D. accumulate exudate in joint space.
E. articular surface flattening, erosions.
9. The pain syndrome in infectious arthritis of TMJ is result of:
A. increased pressure in joint space.
B. abnormal muscular function or hyperactivity.
C. damage of articular disk.
D. accumulate exudate in joint space.
E. articular surface flattening, erosions.
10. Etiologic factors suggested as contributing to the development of TMD are following except:
A. trauma.
B. immaturity of connective tissue structures.
C. occlusal factors.
D. parafunctional habits. E. posture.
11. Malocclusion associated with TMD is following:
A. all of above listed.
B. skeletal anterior open bite.
C. overjet greater than 6 to 7 mm.
D. retrocuspal position (centric relation) to intercuspal position (centric occlusion) slides greater than 4 mm.
E. unilateral lingual cross bite.
12. The muscles should be palpated for the presence of following features except:
A.spasm.
B. tenderness.
C. fasciculations.
D. fiber disruption
E. trigger points.
13. Normal range of movement of an adult's mandible is about:
A. 45 mm vertically (i.e., interincisally) and 10 mm protrusively and laterally.
B. 35 mm vertically (i.e., interincisally) and 15 mm protrusively and laterally.
C. 25 mm vertically (i.e.,
interincisally) and 10 mm protrusively and laterally.
D. 15 mm vertically (i.e., interincisally) and 15 mm protrusively and laterally.
E. 55 mm vertically (i.e., interincisally) and 20 mm protrusively and laterally.
Answers
Explanation:
I have provided the answers to the questions based on the given text below:
1. E. crepitus, located directly over the TMG.
2. A. decreased joint space, surface erosions, osteophytes, and flattening of the condylar head.
3. B. serous exudate from articular cavitas.
4. A. disk displacement disorders.
5. E. occlusal splints.
6. E. mpd causing bruxism
7. C. vessels of fibrous cartilage.
8. C. abnormal muscular function or hyperactivity.
9. D. accumulate exudate in joint space.
10. B. immaturity of connective tissue structures.
11. A. all of above listed.
12. D. fiber disruption. 13. A. 45 mm vertically (i.e., interincisally) and 10 mm protrusively and laterally.
Charlie tested three types of toy cars. He placed the cars on the same starting line on the same inclined plane. He released the three cars at the same time. He measured how far the cars traveled when rolling down the plane, to see which type of car rolled furthest. What is the independent variable in this experiment?
A. the ruler used to measure distance
B. grade of inclined plane
C. type of car
D. Charlie
PLEASE ANSWERR
Answers
Answer:
The correct answer is - option C. type of car.
Explanation:
An independent variable in any study, experiment, or research is a factor or variable which is the only factor that is manipulated or changed and directly affects the dependent variable. It is a factor that influences the result with the change in it.
In this case, there are all other factors are constant except the type of cars which is the independent variable as a change in it leads to the change in the distance of rolling.
Just how different are these two populations of juncos from one another ?
Answers
Answer:
quizlet.com
/316906990/
juncos-physical-traits
-9th-grade-
lesson-16-l
esson-f
lash
-cards
/
Explanation:
take out the spaces
HELP HELP HELP ASAP ILL GIVE 100 points
Answers
Answer:
What's the question you need help with?? I will try my best to help. I'm not taking free points btw. I'm just wondering on what your question is
The atoms of different elements have different masses.
Determine whether the statement is true or false. If false, explain why it is false.
Answers
True
Explanation:
Atoms of different elements have different masses because different atoms have a different number of subatomic particles i.e neutrons, protons and electrons.
what is the purpose of etihical guidlines for the handling of experimental subject
Answers
To ensure there safety and comfort of subjects and to make sure the subjects are taken advantage of.
What question about the flow of matter and energy during fermentation does the experiment answer?
A
Does sugar combine with water to provide energy for yeast?
B
Do yeast consume gasses in order to undergo reproduction?
C
Does water provide yeast with energy to undergo respiration?
D
Do yeast use sugar for energy and produce a gas?
Answers
The question about the flow of matter and energy during fermentation that the experiment answers is: Do yeast use sugar for energy and produce a gas?
The correct option is D.
What is fermentation?Fermentation is the process by which organisms break down food molecules to produce energy in the absence of oxygen.
Fermentation is a process of anaerobic respiration.
The anaerobic respiration that occurs in muscles is known as lactic acid fermentation.
In yeast cells, the anaerobic respiration that occurs is called alcohol fermentation. Alcohol is produced as well as carbon dioxide gas.
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HELP PLEASE THANK YOU APPRECIATE IT
Answers
\(\Huge{\text{Sickle Cell Anemia}}\)
Sickle cell anemia is a disease of red blood cells that causes them to become sickle-shaped rather than being disc-shaped, resulting from the point mutation of a single nucleotide(Arginine replaced by Thymine) which causes replacement of polar glutamate with non-polar valine at SIXTH position in the β subunit of "Hemoglobin A". Sickle cell anemia is a part of hemoglobinopathies which are a group of genetic disorders caused by the production of the structurally abnormal hemoglobin molecule, synthesis of insufficient quantities of normal hemoglobin or rarely both.
Sickle cell anemia is an autosomal-recessive disorder, which means it occurs when two mutant genes are inherited from parents that code for the synthesis of β globin chains. Keep in mind that the infant does not begin to show sickle cell symptoms because there is a large amount of hemoglobin F present in an infant and HbS or HbA(adult hemoglobin) are yet to replace HbF. In sickle cell, the life of RBCs reduces to less than 20 days thus it causes anemia.
There are 2 types of sickle cell,
Heterozygous, which have one normal and one sickle cell gene, so RBCs show both HbS and HbA(which is normal adult Hb) and these individuals have sickle cell trait H.om.ozygous, which have both genes mutated and show clinical symptoms(anemia, "crises" pain, hyperbilirubinemia, infections, splenic and renal dysfunction, acute chest syndrome, stroke, bone marrow hyperplasia)____________________________________\(\Large{\text{Possible Selective Advantages of Heterozygous State}}\)
Despite sickle cell's damaging effects in a h.om.ozygous state, suggests that a selective advantage exists for heterozygous individuals. Its prime example is heterozygous sickle cells that are less susceptible to severe malaria caused by the parasite Plasmodium falciparum.
The organism spends an obligatory part of its life cycle in the RBC. One theory suggests that these cells which are heterozygous for HbS, like those h.om.ozygous HbS, have a shorter life span than normal RBCs. The parasite cannot complete the intracellular stage of its development.
____________________________________In my opinion, the mutation is both, harmful and helpful. Harmful because the frequency of sickle cell trait increased in the regions of Africa which caused more individuals to have sickle cell anemia thus it started growing, also the individuals who had h.om.ozygous had the lowest chance of surviving malaria.Helpful in the way that malaria was once, one of the major deadliest diseases in Africa, but the heterozygous sickle cell helped people to survive there.
____________________________________Best Regards,'BORZ'name three important factors that can effect the rate of photosynthesis
Answers
Answer:
light intensity, carbon dioxide concentration and temperature.
Explanation:
2 Itching and other skin problems are signs that a cat or dog may have fl eas. Fleas are parasites known for their biting and blood-sucking abilities. When they bite, fl ea saliva enters the pet’s circulatory system, sometimes causing an allergic response commonly seen as a “hot spot” on the pet’s neck or the base of its tail
Answers
Itching and other skin problems are signs that a cat or dog may have flea. Fleas are parasites known for their biting and blood-sucking abilities. When they bite, flea saliva enters the pet’s circulatory system, sometimes causing an allergic response commonly seen as a “hot spot” on the pet’s neck or the base of its tail.
Fleas are tiny parasitic insects that infest the fur of dogs and cats. They feed on blood and cause skin irritation that results in itching. If the problem is severe, it can lead to more significant health issues. Pet owners should watch for signs of fleas and treat their pets promptly to avoid complications. Fleas lay eggs on the skin of dogs and cats, which hatch and develop into larvae.
The larvae feed on the skin, shedding as they mature. Adult fleas emerge from the larvae, biting the host to feed on blood. The process repeats itself, with adult fleas continuing to lay eggs on the skin of the pet.The most common sign of fleas in dogs and cats is itching. Pets will often scratch themselves, bite their skin, or lick excessively to relieve the irritation.
Other signs of fleas include red or inflamed skin, hair loss, and the appearance of small, raised bumps on the skin. These bumps are often referred to as "flea dirt" and are the waste products of the fleas. In severe cases, anemia, an allergic reaction, or the transmission of other parasites or diseases can occur.
Flea infestations can be treated with a variety of products, including topical treatments, shampoos, and collars. It is essential to follow the instructions on the product label and treat the pet and the surrounding environment to eliminate the fleas. Prevention is key to avoiding flea infestations, so pet owners should maintain a regular grooming and flea prevention schedule.
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2. What is your response to the video as scientific evidence that there are actually ivory-billed woodpeckers still living in the Arkansas swamps or other areas?
Answers
what's the difference between polysaccharide and monosaccharides
Answers
Answer:
monosaccharide means a simple sugar such as glucose that has just one ring, whereas polysaccharide means a polymer made of many saccharides linked by glyosidic bonds
Please answer quickly!! It would mean a lot (: uh have a great day and good luck with your own questions!
How is oxygen and carbon dioxide exchanged between the cells of the body?
Gas Exchange | Anatomy and Physiology II
Question 3 options:
oxygen moves from the blood into the cells of the body, and carbon dioxide moves from the cells of the body into the blood
both oxygen and carbon dioxide move from the blood into the cells of the body
carbon dioxide moves from the blood into the cells of the body, and oxgyen moves from the cells of the body into the blood
both oxygen and carbon dioxide move from the cells of the body into the blood
Answers
Answer:
oxygen moves from the blood into the cell and the cell uses it in cellular respiration and then the CO2 goes from the cell to the blood to get it back to the lungs to get rid of it
Explanation:
What test determines if a cell membrane has cholesterol and linoleic acid present?
Answers
Answer:
true?
I need more details to this question
Explanation:
Study the image, which describes how rapid changes in weather conditions occur.
How rapid changes in weather conditions occur. Arrow labeled Direction of frontal movement points right toward Cold front map symbol. Arrow labeled Rising warm air in front of cold front points from cold front to sky. Also labeled are: Development of clouds because of upward movement of warm air, and Advancing cold air behind cold front.
Based on the arrows, what does the image represent?
Air masses are barely moving.
Air masses are colliding with each other.
Jet streams are forming in the upper atmosphere.
Weather conditions are remaining steady and unchanged.
Answers
The image represents air masses colliding with each other, leading to rapid changes in weather conditions.
The image represents the process of rapid changes in weather conditions occurring. The arrows in the image indicate various elements and phenomena related to these changes.
At the top, the final answer is that the image represents "Air masses are colliding with each other."
1. The arrow labeled "Direction of frontal movement" points right toward the "Cold front" map symbol. This indicates the movement of a cold front.
2. The arrow labeled "Rising warm air in front of cold front" points from the cold front upward into the sky. This signifies the upward movement of warm air.
3. The image also shows the development of clouds due to the upward movement of warm air. This indicates the presence of moisture in the atmosphere.
4. Finally, the image depicts advancing cold air behind the cold front, indicated by an arrow. This cold air is moving in the direction of the warm air.
Putting all these elements together, we can conclude that the image represents air masses colliding with each other. The cold front is advancing and pushing against the warm air, leading to the formation of clouds and changes in weather conditions. This collision between air masses often results in rapid changes in weather patterns, such as storms, rain, or temperature fluctuations.
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what percentage of the Earth's age has the atmosphere been at its current composition?
Answers
The current composition of the Earth's atmosphere has been around for a relatively short period of time compared to the age of the Earth. The Earth is estimated to be about 4.5 billion years old, and the current composition of the atmosphere is thought to have developed around 2.4 billion years ago.
What is the composition of the earth?This means that the current composition of the Earth's atmosphere has been in place for about 53% of the Earth's history. However, it's important to note that the atmosphere has been changing and evolving throughout the Earth's history. The composition of the atmosphere has changed due to various processes such as volcanic eruptions, meteor impacts, and biogenic activity. Also, the atmosphere has been in a state of constant change due to natural processes and human activities. The current composition of the atmosphere is the result of these processes, and it is expected to change in the future as well.
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I need number 8 please!!! Thank youuu❤️
Answers
Answer:
through water
Explanation:
it just makes sense
Suppose in a strain of soybeans, high oil (H) content in the seeds is dominant to low oil content and four seeds (E) in a pod is dominant to two seeds in a pod. A farmer crosses two soybean plants, both with (High oil / four seeds: High oil / two seeds: Low oil / four seeds: Low oil / two seeds). What genotype were the parent plants?
Answers
The genotype of the parent plants in this cross is HhEe.
Based on the given information, we can determine the genotypes of the parent plants by examining the phenotypes of their offspring.
Let's denote the high oil content allele as H and the low oil content allele as h. Similarly, let's denote the four seeds allele as E and the two seeds allele as e.
The given parent plants have the following phenotypes:
- High oil / four seeds (unknown genotype)
- High oil / two seeds (unknown genotype)
- Low oil / four seeds (unknown genotype)
- Low oil / two seeds (unknown genotype)
From this information, we can deduce the possible genotypes of the parent plants by analyzing the inheritance patterns observed in their offspring.
If we cross two plants with the genotype HhEe (High oil / four seeds), we would expect the following ratios in their offspring:
- High oil / four seeds: 9/16
- High oil / two seeds: 3/16
- Low oil / four seeds: 3/16
- Low oil / two seeds: 1/16
Since the observed ratio matches the given phenotypes of the parent plants, it is likely that both parent plants have the genotype HhEe (High oil / four seeds).
Therefore, the genotype of the parent plants in this cross is HhEe.
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I don't really know how to do this , does anyone know ?
Answers
Answer:
area A
Explanation:
area b floor is being protected by grass, shrubs and trees, holding the soil in place with their roots.
also, area a has sabd, which washes away in water Easter than soil.
Which of the following describes the consequences of overgrazing? (3 points)
I. Low precipitation
II. Desertification
III. Loss of arable land
IV. Soil erosion
O II, III, and IV
O I, II, and IV
I and II
O I and IV
Answers
Answer:
II. Desertifiction
The things that describes consequences of overgrazing are low precipitation, loss of land, and soil erosion. The correct option is A.
What is overgrazing?Overgrazing occurs when plants are subjected to intensive grazing for an extended period of time or without adequate recovery time.
It is caused by livestock in poorly managed agricultural applications, as well as game reserves and nature reserves.
Overgrazing can significantly decrease ground cover, allowing wind and rain to erode and compact the land.
This reduces the ability of plants to grow and water to penetrate, causing soil microbes to suffer and causing serious erosion of the land.
It is caused by livestock in poorly managed agricultural applications, as well as game reserves and nature reserves.
Thus, the correct option is A.
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The objective lenses of the compound light microscope are attached to the
Answers
Answer:
C
Explanation:
its C
Answer:
The objective lenses of the compound light microscope are attached to the rotating nosepiece.
Explanation:
A higher number of gene copies makes CRISPR editing more challenging, as one needs to ensure that all copies of that gene are edited. How does CRISPR-Cas9 help overcome this difficulty?
Answers
The CRISPR-Cas9 system has several features that make it a powerful tool for gene editing, even when there are multiple copies of a gene that need to be edited.
What is Genes?
Genes are segments of DNA (deoxyribonucleic acid) that carry the genetic information that determines the characteristics and traits of an organism. They are the basic unit of heredity and contain the instructions for the development, function, and reproduction of all living things.
When there are multiple copies of a gene in a cell or organism, it can be challenging to ensure that all copies are edited using CRISPR. However, the CRISPR-Cas9 system has several features that help overcome this difficulty:
Specificity: CRISPR-Cas9 can be designed to target a specific DNA sequence, allowing for precise editing of specific copies of a gene.
High efficiency: CRISPR-Cas9 can target multiple copies of a gene simultaneously, increasing the chances of all copies being edited.
Multiplexing: CRISPR-Cas9 can be designed to target multiple genes or sequences simultaneously, which can be useful when there are multiple copies of several genes that need to be edited.
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Small cells have a high surface-
area-to-volume ratio. New cells
are smaller than old cells. What
can we say about the surface-area-
Small surface Large surface to-volume ratio of new cells?
area to volume area to volume
ratio
ratio
The surface-area-to-volume ratio of new cells is larger
than that of old cells.
We need more information to make a statement about
the surface-area-to-volume ratio of new cells.
Answers
Answer:
surface area of a rectangular
Explanation:
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Antimycin A Antimycin A is used in catfish farming: added to the water at 10 ppb, it kills small fish but does not harm catfish. Thus, small fish die out, and catfish get all the resources. When Antimycin A is added to isolated mitochondria, NADH and succinate both accumulate. However, if ascorbate, an artificial redox mediator that transfers electrons to cytochrome c, is added, oxygen consumption is still observed. Which step in the respiratory chain is antimycin A likely to inhibit (1 pt)
Answers
Answer:
Inhibits electron transport chain in mitochondria.
Explanation:
Antimycin A inhibits electron transport chain which leads to the complete halt of electron transport in mitochondria. due to this inhibition of electron transport chain in mitochondria leads to the killing of the fishes except catfish and so the catfish increase in population due to more resources and no competition. this Antimycin A is highly toxic for fishes and kill all fishes if used at the amount of 10 ppb.
What does biology study?
Answers
Answer:
biology is the study of plants and animals
Explanation:
Biology is defined as the study of living things and their vital processes of life. The word biology was coined from two Greek words: bio means life and logos means study
is someone being taller an example of qualitative or quantitative data (ex- i am taller than her)
Answers
Answer:
quantitative
Explanation:
because it can be measured (in feet)
what propels the movement of chemicals like carbohydrate through the thin hyphal cells of the fungus
Answers
Answer:
There are no options to this question, however, it will be answered based on general understanding of fungal hyphae.
The pores/holes in the septa of the hyphae
Explanation:
Fungi are a group of living organisms that are different from plant and animals. They are made up of a thread-like filamentous structure called HYPHA that develops into a mass of vegetative structure called MYCELIUM. The hyphae of most fungi is septated i.e. divided by a septum, which is a partition that divides the hyphae in fungi.
In the septum of fungi cells are tiny pores that propels the movement of chemicals like carbohydrate through the thin hyphal cells i.e. molecules pass through these pores located in the septum from one hypha to another within the cell of a fungus.
Carbohydrates are molecules made up of carbon, hydrogen and oxygen. They are required for cellular metabolism and functions. The vegetative mode of growth is performed by the hyphal cells in the fungi.
The openings or the septa in hyphal cells force the carbohydrates into the cells.
Fungi or fungus is a group of organisms that varies from animals and plants.The filamentous thread-like formation called hypha is the structural unit of fungi organisation.The hyphal cells are divided by septum that divides the fungi cells.In the septum present on the hyphal cells, many numerous pores present drives the flow of the chemical or the nutrient like carbohydrates.Therefore, these pores present in the thin hyphal cells of the fungus allows chemical movements in the cells.
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Give long answers to the following questions. [3x8=24] 9. Mention characteristic features of family Solanaceae with floral formula and floral diagram. Give two examples (Scientific names) of medicinally important [4+1+2+1] plant species of this family.
Answers
The plants exhibit pharmacological significance due to their alkaloid content, which can have potent effects on the nervous system and various bodily functions.
Family Solanaceae, commonly known as the nightshade family, is a diverse group of flowering plants characterized by several key features. The floral formula of Solanaceae is typically represented as (5) K (5) C(5) A(2+2) G(2), indicating five sepals, five petals, five fused stamens (with two longer and three shorter ones), and a superior ovary composed of two fused carpels. The floral diagram represents a radial symmetry with overlapping sepals and petals, and the stamens and pistil positioned in the center.
Solanaceae encompasses many medicinally important plant species. Two notable examples are:
Atropa belladonna: Also known as deadly nightshade, Atropa belladonna contains alkaloids such as atropine and scopolamine, which have various medical uses. These compounds have anticholinergic properties and are used in medicine to dilate pupils, treat gastrointestinal disorders, and relieve bronchial spasms.
Datura stramonium: Commonly called jimsonweed or thorn apple, Datura stramonium contains alkaloids like scopolamine and hyoscyamine. It is used for its antispasmodic and bronchodilatory properties and has been employed in traditional medicine to relieve asthma symptoms and treat skin conditions.
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The backbones of DNA and RNA are
A) made of alternating sugars and phosphate groups.
B) very different, made of nucleotides in DNA and amino acids in RNA.
C) identical.
D) made of a chain of base pairs.
Answers
The backbones of DNA and RNA are made of alternating sugars and phosphate groups. So the correct option is A.
How are nucleic acids formed?Nucleic acids are macromolecules that will be formed by a column of phosphates and sugars, this will give support to the molecules. This type of union is quite stable since they are difficult to break and not any enzyme can break it. Nucleotides are made up of nitrogenous bases, a sugar, and a phosphate group. The phosphate will be a high energy bond.
Nucleic acids will carry information that will be hereditary and they will have the information to be able to produce proteins. These macromolecules will be stored mainly in the nucleus of the cell.
Therefore, we can confirm that the correct option is A. made of alternating sugars and phosphate groups.
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Which scenario is most likely to cause changes in allele frequencies in two populations of the same species?
Answers
Answer:
Predators are present in one population but not in the other.
Explanation:
My interpretation of the question is what situation would cause differences in allele frequencies between the two populations. If predators are present in only one of the two populations, then the safety of that population will be more threatened. While the other population's allele frequencies may remain unaffected, this population's allele frequencies will adjust according to which genotype a predator is most likely to act upon.