Human Body Revision

Question 1

Which of the following is the correct order of body parts that air flows through when we inhale

Accepted Answer

Mouth, trachea, bronchi, bronchioles, alveoli

Question 2

True or false? gas exchange occurs in the alveoli?

Accepted Answer

True

Question 3

The endocrine system sends messages around the body as chemicals called what?

Accepted Answer

Hormones

Question 4

Which of the following is NOT a response to high body temperatures?

Accepted Answer

Hair standing up

Question 5

Nutrients absorbed to the blood streamthrough the wall of the__________?

Accepted Answer

Small intestine

Question 6

Which is an example of mechanical digestion

Accepted Answer

Chewing

Question 7

The main function of the vein is to carry blood _________the heart?

Accepted Answer

Towards

Question 8

The main function of an artery is to carry blood________ ____ the heart?

Accepted Answer

Away from

Question 9

The nervous system send signals around the body using ________ signals.

Accepted Answer

Electrical

Question 10

Water is reabsorbed into the blood stream through the wall of the___________?

Accepted Answer

Large intestine

Question 11

Which of the following is a component of the Central Nervous System.

Accepted Answer

Brain

Question 12

The main function of the respiratory system is?

Accepted Answer

both A and B are correct

Question 13

Vasoconstriction causes the blood to move away from the skin in response to what?

Accepted Answer

Low body temperature

Question 14

Negative feed back loops are used by the body to regulate __________?

Accepted Answer

All of the above

Question 15

The human heart has how many chambers?

Accepted Answer

4

Questions 15