1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
scoray [572]
3 years ago
15

What are microvilli/cilia? What are their functions?

Medicine
1 answer:
Drupady [299]3 years ago
7 0

Answer:

Many cells in the body have extensions of their cellular menbrana, which depending on their length can be cilia or microvilli, which are the shortest. We see the case, for example, the microvilli found in the small intestine, more abundant at the level of the second and third portions of the intestine, which favors the great absorption of liquids, proteins and nutrients that occur at this level.

Cilia are cellular structures that have a more defined formation and are characterized by their nucleus being made up of proteins and enveloped by the cytosol and plasma menbrana. They are presented as an appendix in the form of hair; We will find these cilia in the cells of the respiratory system and in the reproductive system where they help the mobility of foreign bodies (respiratory system) and the movements of sperm (reproductive system).

You might be interested in
a nurse is interviewing a client who states living at a private homeless agency. which type of homelessness should the nurse doc
hammer [34]

The nurse document in the client's chart that it is a secondary homelessness.

Homelessness is officially defined by the US government, according to the Oxford Encyclopedia of Social Work. It is defined as "when a person sleeps in emergency accommodation, whether temporary accommodation or not, without permanent, regular and suitable accommodation for the night." Use the following resources to learn more about homelessness and the political, legal, and social issues it poses.

Secondary homelessness is being forced to move from one shelter to another. For example, switching between shelters and shelters. This includes "sofa his surfing" wherein someone "breaks down" at a pal or relative's house.

Learn more about secondary homelessness from:

brainly.com/question/5557344

#SPJ4

3 0
1 year ago
Why might enlargement of the prostate gland affect urination?
elena-14-01-66 [18.8K]
“The prostate is a gland that produces the fluid that carries sperm during ejaculation. The prostate gland surrounds the urethra, the tube through which urine passes out of the body.

Male reproductive anatomy
An enlarged prostate means the gland has grown bigger. Prostate enlargement happens to almost all men as they get older.

An enlarged prostate is often called benign prostatic hyperplasia (BPH). It is not cancer, and it does not raise your risk for prostate cancer.

Enlarged prostate glandWatch this video about:
Enlarged prostate gland
Causes
The actual cause of prostate enlargement is unknown. Factors linked to aging and changes in the cells of the testicles may have a role in the growth of the gland, as well as testosterone levels. Men who have had their testicles removed at a young age (for example, as a result of testicular cancer) do not develop BPH.

Also, if the testicles are removed after a man develops BPH, the prostate begins to shrink in size.

Some facts about prostate enlargement:

The likelihood of developing an enlarged prostate increases with age.
BPH is so common that it has been said all men will have an enlarged prostate if they live long enough.
A small amount of prostate enlargement is present in many men over age 40. More than 90% of men over age 80 have the condition.
No risk factors have been identified, other than having normally-functioning testicles.
CLICK TO KEEP READING
Enlarged Prostate (BPH)
Enlarged Prostate (BPH)
Read more
NIH MedlinePlus Magazine
NIH MedlinePlus Magazine
Read more
Health Topics A-Z
Health Topics A-Z
Read more
How helpful is this web page to you?
Not helpfulVery helpful

☆
Rate: 1 out of 5
☆
Rate: 2 out of 5
☆
Rate: 3 out of 5
☆
Rate: 4 out of 5
☆
Rate: 5 out of 5
A.D.A.M Quality Logo
A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org). URAC's accreditation program is an independent audit to verify that A.D.A.M. follows rigorous standards of quality and accountability. A.D.A.M. is among the first to achieve this important distinction for online health information and services. Learn more about A.D.A.M.'s editorial policy, editorial process and privacy policy. A.D.A.M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health on the Net Foundation (www.hon.ch).

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright 1997-2019, A.D.A.M., Inc. Duplication for commercial use must be authorized in writing by ADAM Health Solutions.”
8 0
2 years ago
John stith pemberton was an american pharmacist who is best known as the inventor of what?.
nika2105 [10]

Answer:

John Stith Pemberton (July 8, 1831 – August 16, 1888) was an American pharmacist and Confederate States Army veteran who is best known as the inventor of Coca-Cola

Explanation:

3 0
2 years ago
Amyotrophic lateral sclerosis is a neurodegenerative disease in which motor neurons are progressively destroyed. Excess levels o
serg [7]

Answer:

The best answer to your question: Which type of neuroglia would play a role in controlling glutamate levels in the chemical environment, would be: Astrocytes.

Explanation:

From among the neuroglia, or support cells in the brain, whose purpose is to aid neurons in their different functions, astrocytes are not just one of the most numerous, but also one of the most vital for neuronal support. Amongst one of their most central functions is to help in the control of neurotransmitter emition and retention in the synaptic cleft, between two communicating neurons, and therefore, helps regulate the responses from post-synaptic, and pre-synaptic neurons. It is also responsible for clearing up the presence of ions in the extracellular space, and producing ATP, which regulates the amount of neurotransmitters that are released, and taken, by pre-synaptic, and post-synaptic neurons.

In ALS (Amyotrophic Lateral Sclerosis) the issue with glutamate, a neurotransmitter that excites post-synaptic neurons into releasing excess amounts of calcium, is that this hyper-excitatory response leads neurons, particularly motor neurons, to die, and this is what causes ALS. It has been found through research that astrocytes have to do in this process, but it is not clear yet whether there is a failure in their control system, as ALS is still a condition that is very much under study and still without a cure.

5 0
3 years ago
Sonkoly 2008. MicroRNAs and immunity: novel players in the regulation of normal immune function and inflammation
Naya [18.7K]

The discovery of microRNAs (miRNAs) is one of the major scientific breakthroughs in recent years and has revolutionized the way we look at gene regulation.

<h3>What is MicroRNAs ?</h3>

microRNA is the name of a family of molecules that helps cells control the kinds and amounts of proteins they make

  • That is, cells use microRNA to help control gene expression. Molecules of microRNA are found in cells and in the bloodstream.

  • The miRNA functions as a guide by base-pairing with target mRNA to negatively regulate its expression.

Learn more about MicroRNAs here:

brainly.com/question/24885193

#SPJ4

3 0
1 year ago
Other questions:
  • Adding bicycling to your usual jogging routing to increase cardiovascular fitness uses which principle of fitness?
    12·2 answers
  • Importance of acid base balance​
    13·2 answers
  • The socket in the shoulder is also called the ..?
    9·1 answer
  • Si me van a mandar mensajes me hablan español ok ahorita para platicar un poco​
    13·1 answer
  • Your assignment is to write a short story about a fictional patient. Give the patient a medical condition and use different medi
    5·1 answer
  • Mr. Brownstone injured his hip and lower back when he fell off his ladder. When OTC medications did not work he was prescribe ox
    8·1 answer
  • What type of musculoskeletal disorder can be treated by injections into the trigger points on the body? O multiple sclerosis x c
    13·1 answer
  • What is endocrine gland? ​
    6·1 answer
  • The white blood cell count is increased in a person with an infection. Explain why a differential white blood cell count would h
    5·1 answer
  • the nurse tries several different ways to communicate with a client after thyroid surgery. | which critical thinking attitude is
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!