Doctors often count the amount of neutrophils in a person's blood to see if he or she has a certain illness. Why would this be a useful test?
Answers
Answer:
Because they will increase or decrease in specific diseases which, along with other cell counts, would help narrow down the illness.
Explanation:
Lymphocytes one of the subtypes of immune cells present mainly in the lymph of the lymphatic system. They are composed of 3 types of cells
T-Cells
B-Cells
Natural-Killer (NK) Cells
T-Cells and B-Cells function as detection cells. Where they recognize & mark "non-self cells" or "infected self cells" as potential threat to the body and initiates or signals for their immediate elimination.
NK cells on the other hand, will recognize & eliminate "non-self cells" or "infected self cells" directly.
These cells will mostly respond to viral infections or tumor cells. Thus, their blood levels will increase mostly in these situations.
This means that if the patient is suffering from a fever or a sore throat, then the doctor can conclude whether this infection is caused by a viral or bacterial infection depending on how high Lymphocytes increases in the CBC test.
However, it should be noted that it is not used as a "sole" test but one of the tests to help narrow-down and pin-point the illness.
I hope that answered your question.
Related Questions
biology
1. What is an ecosystem?
2. What are some examples of nonliving things in an ecosystem?
3. What are some factors that could affect the number of organisms in an ecosystem?
4. Why might organisms interact in an ecosystem?
5. Would you expect to find the same kinds of interactions between organisms in very different ecosystems? Why or why not?
6. Why is it important to understand feeding relationships in an ecosystem?
Answers
Examples of nonliving things in an ecosystem include sunlight, water, air, rocks, soil, and minerals.
Factors that could affect the number of organisms in an ecosystem include the availability of food and water, temperature, weather conditions, availability of shelter or habitats, the presence of predators and disease, and human activities such as deforestation or pollution.
Organisms interact in an ecosystem to obtain resources such as food, water, shelter, and mates, and to avoid being eaten by predators or infected by diseases. Some organisms also form mutualistic relationships, where both parties benefit from the interaction.
Different ecosystems can have different organisms and interactions based on the unique features of each ecosystem, such as climate, geography, and available resources.
Understanding feeding relationships in an ecosystem is important because it helps us understand the flow of energy and nutrients through the ecosystem. This knowledge can inform conservation efforts and help us manage and protect ecosystems for the benefit of all living organisms, including humans.
Answer:
1. An ecosystem is a system of interactions between living and nonliving things in a particular environment.
2. Some examples of nonliving things in an ecosystem include sunlight, soil, rocks, air, water, and temperature.
3. Factors that could affect the number of organisms in an ecosystem include availability of resources, predation, competition, and environmental changes.
4. Organisms interact in an ecosystem in order to find food, to find mates, to escape predators, and to compete for resources.
5. No, you would not expect to find the same kinds of interactions between organisms in very different ecosystems due to differences in biotic and abiotic factors.
6. It is important to understand feeding relationships in an ecosystem because understanding these relationships gives us insight into the stability, dynamics, and functioning of the overall ecosystem. It can also provide an understanding of how the ecosystem may respond to environmental changes.
(Daily Question) If you were to choose what animal you would be what would the animal be? Comment your answers too!
Answers
Monkey
we are most similar to them but smarter so i think it would be fun to kinda relearn how to do basic stuff like making tools, since some monkeys can make stuff with a simple rock. AND OF COURSE TO SWING!!!
Earth's weather is primarily caused by the
A drifting of Earth's crustal plates
B gravitational attraction of the Moon
C uneven heating of Earth's surface
D changing distance between Earth and the Sun
Please help! 20 points!
Answers
D. changing distance between the earth and the sun
Your body is made up of about 90 % water. Why is this important to maintain your body temperature during the summertime and wintertime?
Answers
Answer:
Explanation:
It is important that we maintain an optimum temperature for the enzymes in our body (around 37 degrees celsius). If it's too hot, our enzymes will denature and will become inactive/lose their function. If it's too cold, the enzymes will too become ineffective (their function will slow down too much).
When looking at Blood type. When you have homozygous B
Would you write it as IBIB or IBi
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Answer: IBIB
Explanation:
The function of the stomach is to _____.
completely break down food
digest all food
continue chemically breaking down food
pass nutrients to blood stream
Answers
Answer:
C
Explanation:
Write a hypothesis about the addition of compost (nutrients) to the soil and ecological succession using this format: “If . . . then . . . because . . .” Be sure to answer the lab question, “How does the presence of additional nutrients affect the process of succession?”
Answers
If we add special nutrients to the soil of a forest, then we would see that the nutrients helps the variety of plant species to grow faster, because nutrients is always beneficial to any plant community.
pls help me will mark brainlyest :) :
Internal and External Structures
You are now going to construct an argument that plants have internal and external structures that support growth and reproduction.
Choose the internal and external structures you want to gather evidence and create a statement about.
subject: sciences
Answers
Explanation:
Some structures are internal, like the lungs, brain, or heart. Other structures are external, like skin, eyes, and claws. Some structures are unique, like the long neck of a giraffe. Other structures are more common, like a heartStructure and Function: Plants and animals have both internal and external structures that serve various functions in growth, survival, behavior, and reproduction.
I hope this helps! Good Luck!
List 3 negative impacts does plastic pollution have on the ocean?
Answers
Ingestion
And suffocation
Answer:
Negative physical impact on marine life, chemical impact on the water, and transport of native species.
Explanation:
Negative physical impact on marine life:
Plastic can be dangerous to creatures living in the ocean. Marine animals can fatally swallow plastic, become entangled in it, and even become physically impaired for the rest of their life.
Chemical impact on the water:
Plastics carry chemicals such as PCBs and DDT that can invade the water and cause harm to marine ecosystems.
Transport of native species:
Plastic can carry organisms from one part of the ocean to a relatively remote area. By introducing new organisms to an ecosystem, the flow can be disrupted and result in major consequences.
Please help (*^▽^*)
Do these commenters have a point? Should extreme snowfall over the course of a season cast doubt on the theory of global climate change? Make a scientific argument explaining why you agree or disagree with these commenters.
Answers
Extreme Snowfall: Extreme snowfall is most likely the result of climate change, since ice is melting and creates higher water levels and more evaporation and precipitation as a solid, snow. Also, global climate change has been proven to be true and very common throughout the years. The temperature rises every year, everywhere, even if there is a disturbance in the continuance cycle of higher temperature. Also, every year, every day, and even every second, the ocean levels are rising as a result of glaciers melting from the increasing temperatures, also causing extreme living conditions for polar bears and other arctic animals.
Help, please
Scientists hypothesize that a certain species of animal existed in the past. But, fossils of the species have never been found. Which two statements could explain why?
Answers
Fossils of the species have never been found because:-
a. There were few members of the species.
d. Their bodies decompose quickly.
For an organism to become fossil it is important that it do not decompose before it get buried by sediments.
What are fossils?A fossil is any preserved remains, impression, or trace of any once-living thing from a past geological age.
To know more about fossil formation here
https://brainly.com/question/1196730
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Evolution never occurs in a straight line. There are always branches and nodes that can be seen along the way. Based on the image, which two statements are true. Pls help me fast
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Need help with ASAP! My diploma depends on it.
Answers
How can wisdom teeth be evidence of evolution?
Answers
Look at the diagram of the rock cycle below.
Which part of the cycle is missing?
A.
sedimentation
B.
melting
C.
crystallization
D.
mineral integration
Answers
it’s melting
From the diagram of the rock cycle the missing part is ( B ) ; Melting
Magma is a hot liquid/semi-liquid rock that is usually formed under the earth due to high pressure and temperature present in the inner core of the earth. magma is obtained by the melting down of existing rocks ( Igneous, sedimentary and metamorphic rocks ) under high pressure and temperature in the earths core.
Magma is released to the earth surfaces during volcanoes therefore the missing term in the rock cycle is melting
Hence we can conclude that from the diagram of the rock cycle the missing part is Melting.
Learn more : https://brainly.com/question/23661578
Which number represents water becoming water vapor in the hydrologic cycle diagram?
1
2
3
4
Answers
Answer:
1
Explanation:
Water vapor is produced from the evaporation (or boiling) of liquid water or from the sublimation of ice. Under typical atmospheric conditions, water vapor is continuously generated by evaporation and removed by condensation. so 1 is the correct answer
Number 1 should be the right answer
ASAP!!!!! what is “flow of matter through a food web??”
Answers
hope this helps ! :)
How did the Industrial Revolution contribute to global climate change?
A. It led to an increased use of alternative fuels other than fossil fuels.
B. It led to an increased use of coal, oil, and other fossil fuels.
C. It led to the release of chemicals that destroyed the ozone layer.
D. It led to the development of nonrenewable sources of energy. (I think it's B. Please correct me if I'm wrong.)
Answers
Answer: You're right its b.
Explanation:
Human activity has rapidly increased the emission of greenhouse gases to the atmosphere. Since the start of the Industrial Revolution, in about 1750, human activities such as burning fossil fuels, including coal and oil, have increased greenhouse gas concentrations in our atmosphere.
Easy Question. Will Mark Brainliest.
Many cruise ships use advanced wastewater treatment technologies to treat sewage before they discharge it into the sea. Is the use of non-GMO bacteria to clean this water, as opposed to using chemical additives like chlorine, an example of biotechnology? Why or why not?
This is an example of biotechnology because it seeks to solve a societal problem using biological entities.
This is an example of biotechnology because metabolic activity of any organism is considered biotechnology.
This is not an example of biotechnology because it isn't new, people have been using bacteria to treat wastewater for years.
This is not an example of biotechnology because the bacteria are not genetically modified.
Answers
Answer:
This is an example of biotechnology because it seeks to solve a societal problem using biological entities.
hi guys i really need help with this. (due tomorrow)
Answers
Answer:
1- Lunar Eclipse
2- Moon phase
3- Orbit
Explanation:
2 moon phase
3 orbit
D. Answer the following questions
2. What are the conditions necessary for germination?
Answers
Answer: The wisdom of the internet says that in order for a plant to germinate it need Water, which allows the seed to swell up and activate the chemical reactions involved in the growth of the embryo.
Oxygen, which is needed for the energy production through aerobic respiration.
Warmth, which is required for the optimal functioning of the enzymes that carry out respiration and cell division.
Light, which may be needed or avoided by some seeds depending on their type.
1. **Water:** Water is essential for activating enzymes that break down stored food within the seed, providing the necessary nutrients for the embryo to grow.
2. **Oxygen:** Oxygen is required for cellular respiration, which provides energy for the germinating embryo.
3. **Suitable Temperature:** Different plant species have different temperature requirements for germination. Generally, a temperature range that is conducive to enzyme activity is necessary for the process.
4. **Suitable Light Conditions (For Some Plants):** While some seeds require light to germinate, others may actually require darkness. This requirement varies depending on the species.
5. **Correct Seed Orientation:** Some seeds have specific requirements for how they are oriented in the soil for optimal germination.
Put an X next to all the statements that can be considered signs of global warming.
A. The concentration of CO2 is at 400 parts per million (ppm) today. It has never been more than 300 ppm in the past 800,000 years.
B. Global sea level rose about 6.7 in. in the past century. The rate in the past decade, however, is nearly double that of the past century.
C. Since 1880, the 10 hottest years on record have been in the past 17 years.
D. Antarctica lost about 36 cubic miles of ice between 2002 and 2005.
E. Since the beginning of the Industrial Revolution in the 1880s, the acidity of surface ocean waters has increased by about 30 percent.
F. The area covered by sea ice in the Arctic at the end of summer has shrunk by about 40% since 1979.
G. Currently, 37 glaciers in Glacier National Park are retreating.
H. Since 1990, data show that birds are beginning their northern migration earlier and earlier each year—particularly birds that migrate over shorter distances. They are having trouble finding their normal food sources at their destination.
I. The amount of heavy downpours has increased 74% in New England from 1958
to 2011.
Answers
Answer:
A. X
B. X
C. X
D. X
E. X
F. X
G. X
H. X
I. X
All of these statements can be considered signs of global warming. They provide evidence of changes in the Earth's climate that are consistent with the predictions of climate models and the understanding of the underlying physical processes.
What type of catastrophic event is likely to occur in the Gulf Coast ecoregion?
Answers:
Drought
Wildfire
Hurricane
Landslide
Answers
storm surge at high tide with additional effects from strong waves
30 points! Need help fast!
What words can you use to describe each one?
Answers
Answer:
bones:
long
short
flat
irregular
muscles:
excitability.
contractility.
extensibility
elasticity
skin:
normal
dry
oily
sensitive
Explanation:
Answer:
skin: oily dry wet
muscles: hard bold
bones: hard wet fragile
I need this quick offering 30 points :)
Answers
Answer:
you have to put the options on there or nobody can help
The minerals diamond and quartz can both be colorless. However, diamond will scratch quartz, while quartz will not scratch diamond. This is because each has a different _______.
A.
streak color
B.
hardness
C.
breakage pattern
D.
crystal structure
Answers
Answer:
B
Explanation:
Diamond is the highest on the hardness scale, while quartz is lower, only a diamond can scratch a diamond
Answer:
diamond is harder than quartz so that would be b hardness.
how are osmosis and facilitated diffusion alike?
Answers
They both use passive transport. they don't need energy to move molecules through the plasma membrane.
can you guys help me possibly? thanks!!!
Answers
2. Have specialized parts
3. Move
4. sexually
5. Asexual
6. Multicellular
8. Division
7. Budding
9. Cells lack cell walls
10. Develop from embryos
Science about fossils
_____was the element that was discovered in large quantities of rock by the Alvarez' in conjunction with the extinction of the dinosaurs.
Answers
Answer:
Sulphur is the answer I think
Every ecosystem has its own set of environmental stresses. What nonliving factors would cause stress to organisms in a forest ecosystem? What about a desert ecosystem?