Question

Answer in short.
1. Name the various excretory organs present in human beings.
2. Name the organs of the human urinary system.
3. What are the constituents of normal urine?
4. What is the function of medulla oblongata?
5. What are nerves? Name their types.​

Answer 1

Answer:

1)anus,penis

2)kidney

3)Urea 9.3 g/L.

Chloride 1.87 g/L.

Sodium 1.17 g/L.

Potassium 0.750 g/L.

Creatinine 0.670 g/L.

Answer 2

Explanation:

1) kidneys, skin, large intestine, lungs

2)urethra, ureter, urinary bladder, pair of kidney

3)uric acid, water, urea

4)The medulla oblongata is located in the brain stem, anterior to (in front of) the cerebellum. ... The medulla oblongata helps regulate breathing, heart and blood vessel function, digestion, sneezing, and swallowing. This part of the brain is a center for respiration and circulation.

5) Nerve cells, also known as a neurons, are the active component of the nervous system. Neurons communicate with each other as well as with other cells through electric signals (nerve impulses), which in turn allows effector organs to respond to the appropriate stimuli.