NEET BIOLOGY

ECOLOGY

EXCRETORY PRODUCTS AND THEIR ELIMINATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
All of the following structures are components of the urinary system except
A
Kidneys
B
Ureters
C
Urethra
D
Gall Bladder
Explanation: 

Detailed explanation-1: -Kidney, ureter, urinary bladder and urethra are the parts of urinary system. Gall bladder is not a part of the urinary system. It is a small hollow organ where bile is stored and concentrated before it is released into the small intestine. In humans, the pear-shaped gall bladder lies beneath the liver.

Detailed explanation-2: -The urinary system’s function is to filter blood and create urine as a waste by-product. The organs of the urinary system include the kidneys, renal pelvis, ureters, bladder and urethra.

Detailed explanation-3: -The urinary system consists of the kidneys, ureters, urinary bladder, and urethra.

Detailed explanation-4: -Urine is about 95% water and 5% waste products. Nitrogenous wastes excreted in urine include urea, creatinine, ammonia, and uric acid. Ions such as sodium, potassium, hydrogen, and calcium are also excreted.

Detailed explanation-5: -Usually, glucose, ketones, protein, and bilirubin are not detectable in urine. The following are not normally found in urine: Hemoglobin.

There is 1 question to complete.