Test Your Knowledge: Human Physiology Quiz

Challenge yourself with 11 questions on human physiology. Test your understanding of the functions and mechanisms of the human body.

published on September 17
1/11

What is the main function of the respiratory system?

Digestion
Transportation
Gas exchange
Excretion
2/11

Which organ produces insulin in the human body?

Liver
Kidney
Pancreas
Heart
3/11

Hormones are produced by which system of the body?

Integumentary system
Endocrine system
Skeletal system
Muscular system
4/11

Which of these is NOT a function of the skeletal system?

Which of these is NOT a function of the skeletal system?
Movement
Protection of internal organs
Production of hormones
Blood cell formation
5/11

Which part of the brain controls voluntary movements?

Which part of the brain controls voluntary movements?
Cerebral cortex
Cerebellum
Brainstem
Hypothalamus
6/11

What is the function of red blood cells in the body?

Fight infections
Transport oxygen
Produce insulin
Digest food
7/11

Which of these is a function of the nervous system?

Which of these is a function of the nervous system?
Regulation of body temperature
Transmission of nerve impulses
Production of bile
Filtering blood
8/11

In which organ does digestion of proteins begin?

In which organ does digestion of proteins begin?
Liver
Stomach
Small intestine
Pancreas
9/11

Which body system plays a key role in maintaining electrolyte balance?

Which body system plays a key role in maintaining electrolyte balance?
Reproductive system
Urinary system
Lymphatic system
Endocrine system
10/11

What is the main function of the cardiovascular system?

What is the main function of the cardiovascular system?
Excretion
Transportation of nutrients and oxygen
Generation of heat
Production of bile
11/11

Which hormone is known as the 'stress hormone'?

Which hormone is known as the 'stress hormone'?
Cortisol
Insulin
Melatonin
Estrogen