AP BIOLOGY

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: -Though the liver is not a part of the urinary system, it is the most important organ that detoxifies the blood and the body. It causes the breakdown and removal of waste products from the blood and the body.

Detailed explanation-3: -Detailed Solution. The correct answer is option 3 i.e. Bronchi. The organs of the urinary system include the kidneys, renal pelvis, ureters, Urinary bladder and urethra.

Detailed explanation-4: -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-5: -Organs of excretion include the skin, liver, large intestine, lungs, and kidneys. All of them excrete wastes, and together they make up the excretory system .