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soldier1979 [14.2K]
4 years ago
5

Dangerously-clogged blood vessels can be widened by a procedure called a(n) _____.

Biology
1 answer:
Anestetic [448]4 years ago
3 0
B.) Angioplasty
An angioplasty is when the blood vessel can be widened by a balloon that is blown up in the blood vessel and sometimes a stent is put in place to keep it open. 
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What assembles some components of the cell membrane modifies proteins has ribosomes attached to it?
scoundrel [369]
<span>The endoplasmic reticulum assembles components of the cell membrane. And because the question states that it has ribosomes attached to it, the answer would be the rough endoplasmic reticulum.</span>
8 0
3 years ago
Which of the following statements about glycogen is false?
timurjin [86]

Answer:

The answer is letter A.

Explanation:

The false statement about glycogen is UDP–glucose is produced from glycogen by the action of the enzyme phosphorylase Glycogen is a polymer of glucose in alpha(1->4) linkages with alpha(1->6) linked branches every 8–14 residues.

5 0
3 years ago
complete the flow of deoxygenated blood other parts of the body (a)_____(b)_____tricuspid valve (c)______(d)_______capillary bed
NemiM [27]

Answer:

The correct flow is - the body (a)<u> Venules/vein/vena cava</u> (b) <u>Right atrium</u> tricuspid valve (c) <u>Right ventricle</u> (d)<u> Pulmonary artery, </u>capillary bed of the lungs(alveoli)​

Explanation:

Deoxygenated blood is moved from the tissues to the venules, veins or vena cava to the right atrium chamber and move through the tricuspid valve present in between both right chambers right atrium and right ventricle.

From the right ventricle, the deoxygenated blood is pumped into the pulmonary artery that takes the blood to the lungs more specifically to the capillary bed of lungs.

Thus, the flow is - the body (a)<u> Venules/vein/vena cava</u> (b) <u>Right atrium</u> tricuspid valve (c) <u>Right ventricle</u> (d)<u> Pulmonary artery, </u>capillary bed of the lungs(alveoli)​

8 0
3 years ago
When Mr. T’s blood pressure dropped, his heart rate increased. Which part of his autonomic system was responsible for this respo
faltersainse [42]

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Medulla oblongata is responsible for autonomic regulation system.

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Autonomic regulation is a controlling system that regulates different function of body such as heart rate,digestion,blood pressure,urination,respiratory rate,papillary response etc.

Hypothalamus is the main center of controlling this functions.

Autonomic dysfunction occur when autonomous nervous system damages,and the effect may be mild to life threatening.

Autonomic activity may leads to certain kind of side effects like-

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  • Diarrhea,constipation,difficulty in swallowing.
  • Urinary problems,incomplete emptying of the bladder.
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6 0
3 years ago
Which term refers to the process by which individuals that are better adapted to their environment are more likely to survive an
slega [8]

Answer:

Adaptation

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