Question

The function of part labeled as C

(a) Storage of blood
(b) Storage of urine
(c) Storage of water
(d) None of the above

Answer 1

Hint: It stores a liquid which is a by- product of metabolic activity in humans and other animals. It flows from the kidneys through the ureters to the urinary bladder. It is excreted from the body via the urethra.

Complete step by step answer:
The urinary bladder is an organ present in the urinary system. It has two main functions. The urinary bladder temporarily stores the urine. The urinary bladder is a hollow organ that has a distensible (swell when there is an internal pressure/ elastic) wall. It possesses a folded internal lining, called rugae, which will allow it to fill 400- 600ml of urine in the healthy adults. Additionally, it assists in the expulsion of urine during which the musculature of the bladder contracts during micturition (action of the urination) , coupled with the relaxation of sphincters.

The functions of the urinary system are:
- It will remove waste products and medicines from our bodies.
- It balances our body fluids.
- It will balance several electrolytes
- Releases the hormone to control the blood pressure and the production of the red blood cells in our body.
- It enhances bone health by controlling the calcium and phosphorus.
In the figure given in the question, A is the kidney, B is the ureter, C is the urinary bladder, D is the urethra. All of these together constitute the urinary system.
So, the correct answer is ‘Storage of urine’.

Note: The color of the urine is an indication of various diseases. The pale color of the urine represents a healthy individual. If the color is bright yellow, then there is an excess of vitamin B12, purple color represents a rare genetic disorder, orange color represents dehydration and other drugs.