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Which of the following describe the function of the kidneys? Select all that apply.

A.

Eliminating urine

B.

Activation of vitamin B12

C.

Regulation of acid-base balance

D.

Production of erythropoietin

E.

Regulation of blood pressure

Answer and Explanation

Correct Answer : A,C,D,E

A.    The primary function of the kidneys is to filter blood and eliminate waste products as urine.
B.    Vitamin B12 activation primarily occurs in the liver, not the kidneys.

C.    The kidneys help regulate the body's acid-base balance by excreting or conserving bicarbonate ions and hydrogen ions.
D.    The kidneys produce erythropoietin, a hormone that stimulates the production of red blood cells in the bone marrow.
E.    The kidneys play a key role in regulating blood pressure by adjusting the volume of blood and the balance of electrolytes in the body. They also produce hormones such as renin, which helps regulate blood pressure.


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Related Questions

Correct Answer is B

Explanation

A. This is partially correct but lacks the detail that the examination is done via an endoscope through the throat.
B. An endoscopic retrograde cholangiopancreatography (ERCP) involves the use of an endoscope to visualize and treat problems in the bile ducts, gallbladder, and pancreas.
C. This statement reflects a misunderstanding of the procedure, as ERCP does not involve shock waves to treat gallstones.
D. This statement also reflects a misunderstanding, as ERCP is primarily a diagnostic procedure and does not involve direct medication delivery to the gallbladder.

Correct Answer is C

Explanation

A. While anemia may weaken the immune system, it is not directly associated with an increased risk of urinary tract infections.
B. Osteoporosis is a bone-related condition and is not directly related to the risk of urinary tract infections.

C. Diabetes mellitus increases the risk of urinary tract infections due to elevated glucose levels in the urine, which provide a favorable environment for bacterial growth.
D. Chronic obstructive pulmonary disease (COPD) is not directly associated with an increased risk of urinary tract infections.

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