Answer:
Varicose veins can best be described as veins cannot prevent the backflow of blood.
Explanation:
Varicose veins are a manifestation of venous insufficiency or peripheral vascular insufficiency.
Veins are blood vessels that, unlike arteries, are not able to contract, so they depend on gravity, muscle contractions and a system of valves to be able to carry blood to the heart.
<u>When the venous valves do not work, the blood is not transported properly, backflow occurs and is retained, producing dilation of the vein walls, which is characteristic of varicose veins</u>. In this case, veins cannot prevent the backflow of blood.
The other options are not correct because:
- <em>Varicose veins do not lose their ability to transport blood.
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- <em>Veins cannot be used to transport blood from the heart.
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- <em>Failure to adequately transport waste to the heart does not apply in this case.</em>
The womb <em>protects the fetus during pregnancy.
I hope this helps!
~kaikers
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Answer:
The most important points to prevent complications in the hospital are: teaching nursing students that <u>they are not accountable if a patient is harmed</u>, as well as encouraging them to <u>work as nursing assistants when not attending classes</u> and telling them they should <u>notify the nursing supervisor</u> when they are delegated tasks they are not prepared for.
ASA class of a mild issue or symptoms
C. passing out flyers foe your upcoming garage sale.