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kupik [55]
3 years ago
6

Which statement about extracellular matrix is accurate?

Medicine
1 answer:
Svetach [21]3 years ago
4 0

Answer:

The most correct answer is: It varies in consistency based on the amount of protein fibers and fluid

Explanation:

The extracellular matrix (ECM) is the environment surrounding cells, which is normally composed by fibers (i. e.: collagen, elastin, etc...), soluble proteins and other macromolecules (such as hyaluronic acid) embedded in fluid. The relative concentration and composition of those components conditions, among other things, the physical consistency of the ECM.

  • No blood vessel arises from ECM; they derive from specific precursor cells. Additionally, cartilage is an avascular (has no blood vessel) type of connective tissue.
  • ECM does provide oxygen and nutrients to diverse tissue, including bone, however bone tissue <em>does</em> have blood vessels.
  • Neuronogenesis (generation of new neurons) takes place within the developing nervous system, with neuronal precursor cells being thoroughly surrounded by other cells such as radial glia. Typically, neighboring ECM has a minor or negligible role in this process.

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The Bureau of Census projects that by the middle of the twenty-first century, 25 percent of the population will be _______.
Mamont248 [21]

Answer:

The answer is D.over the age of 80

5 0
3 years ago
The attenuated oral poliovirus vaccine (OVP) is no longer administered in the U.S.A. because it: Group of answer choices can be
kirill [66]

The attenuated oral poliovirus vaccine (OVP) is no longer administered in the U.S.A. because it can be spread to contacts and can occasionally cause poliomyelitis.

<h3>What is Vaccine?</h3>

The vaccine may be defined as any substance which is prepared for the stimulation of antibodies and furnishes immunity against one or several diseases.

Oral poliovirus vaccines have chances to revert back into their wild-type strain and again cause disease. Children vaccinated with oral polio vaccines shed poliovirus which spread to contacts.

Therefore, it is well described above.

To learn more about Oral poliovirus vaccines, refer to the link:

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8 0
2 years ago
The nurse observes a patient in the progressive stage of shock with blood in the nasogastric tube and when connected to suction.
7nadin3 [17]

Especially in patients with coagulopathy, trauma to the GI mucosa during NG tube insertion may cause GI bleeding. Due to ongoing irritation and pressure necrosis, prolonged use of an NG tube might result in the development of ulcers.

A disturbance of the sympathetic nervous system that alters the tone of the blood vessels is referred to as neurogenic shock. Without sympathetic tone, blood cannot adequately circulate throughout the body, which causes temperature dysregulation, a reduced heart rate, and low blood pressure.

<h3>What does the word "shock" mean ?</h3>

Shock, a dangerous condition, could be brought on by the abrupt drop in blood flow throughout the body. Shock can be brought on by trauma, heatstroke, blood loss, allergies, severe illnesses, poisoning, severe burns, and other situations. A person in shock doesn't get enough blood or oxygen to their organs.

  • The four basic types of shock are obstructive, cardiogenic, hypovolemic, and distributive shock.

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8 0
2 years ago
Give the Icd 10 code for pure hypercholesterolemia
yanalaym [24]

Answer:

E78

Explanation:

The 2019 ICD 10 CM expanded the E78.4 code (other lipidemia) to 78.41 elevated lipoprotein and 78.49 other hyperlipidemia.

3 0
3 years ago
Hallucinogens can cause short term meory loss long term false mmorisor al of th aove
vekshin1

Answer: all of the above

Explanation:

7 0
3 years ago
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