Question

1)what is the function of the brain?

2)what is the function of the hair inside our nose?

3)write the functions of
a) circulatory system
b) reproductive system

4)what is organ system? name any 4 organ system of the human body

Answer 1

Answer:

1) the function of brain is to transfer messages from one part to another

2) it does not allowed to enter dust particles

3)a) the transfer that it is the work of circulatory system

b) to produce babies

4) the most number of organ is consist by a body is known as organ system

Answer 2

Answer:1) brain takes the decision

2) in the nose mucus is present which is sticky and filters the air which contain dirt particle

3)a)circulatory system helps in not mixing of oxygenated and deoxygenated blood

b) I don't know

4) stomach=digest the food

Pancreas= secretes pancreatic gland

Liver=secretes bile juice

5) mouth = secrete salivary glands which helps in chewing our food

Read textbook if something wrong is wrong forgive me I am a human being not a compiter