GENERAL HISTOLOGY

EXCRETORY SYSTEM

EXCRETORY SYSTEM ALL QUESTIONS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is NOT a function of the kidneys
A
remove waste from blood
B
remove excess water from blood
C
regulate pH
D
absorb nutrients from blood
Explanation: 

Detailed explanation-1: -The correct option: Among the given option the one which is not a function of the kidney is B) storage of fat. The kidney is responsible for the secretion of excretory materials out of the body. These excretory chemicals may cause significant damage to the body’s cells if they are not removed properly.

Detailed explanation-2: -Larger blood components such as blood cells or proteins are not filtered in the glomerulus and instead are retained in the glomerulus and returned into the bloodstream. In this way, the kidneys regulate the body’s water and salt balance as well as the body’s pH and blood pressure.

Detailed explanation-3: -Recent studies provided evidence for the kidney to be an important organ for the regulation in the metabolism of both fat (vitamin A, D) and water soluble vitamins (e.g. vitamin B12). This regulation is mediated by glomerular filtration as well as reabsorption and secretion processes of protein-bound vitamins.

Detailed explanation-4: -In the nephron, your blood is filtered by the tiny blood vessels of the glomeruli and then flows out of your kidney through the renal vein. Your blood circulates through your kidneys many times a day. In a single day, your kidneys filter about 150 quarts of blood.

Detailed explanation-5: -remove waste products from the body. remove drugs from the body. balance the body’s fluids. release hormones that regulate blood pressure. produce an active form of vitamin D that promotes strong, healthy bones. More items

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