Human Body Systems Quiz

The main function of the human circulatory system is to:

• Deliver oxygen and nutrients to cells

• Remove waste from the colon

• Regulate body temperature

• Act as a barrier to disease

The human heart has how many chambers?

• 2

• 3

• 4

• 5

The human digestive system is responsible for:

• Breaking down food

• Absorbing nutrients

• Eliminating waste

• All of the above

The small intestine is responsible for:

• Breaking down food

• Absorbing nutrients

• Absorbing waste

• Removing excess water

The human respiratory system is responsible for:

• Delivering oxygen to the body

• Removing carbon dioxide from the body

• Both a and b

• None of the above

Which of these is not a part of the human respiratory system?

• Lungs

• Nose

• Stomach

• Trachea

The main function of the human skeletal system is to:

• Provide support and structure

• Protect internal organs

• Facilitate movement

• All of the above

Which of the following is a type of joint in the human body?

• Ball and socket

• Hinge

• Pivot

• All of the above

The human digestive system begins with the ______.

Humans have a double circulatory system.

• True

• False