What is the normal range of human body temperature?
a. 35-37°C
b. 36-38°C
c. 37-39°C
d. 38-40°C
Answer: a. 35-37°C

Which hormone is responsible for the regulation of blood sugar levels in the human body?
a. Insulin
b. Glucagon
c. Adrenaline
d. Growth hormone
Answer: a. Insulin

What is the primary function of the human respiratory system?
a. To deliver oxygen to the cells and remove carbon dioxide from the body
b. To transport nutrients and oxygen to the cells
c. To remove waste products from the body
d. To regulate body temperature
Answer: a. To deliver oxygen to the cells and remove carbon dioxide from the body

What is the main function of the human circulatory system?
a. To regulate body temperature
b. To remove waste products from the body
c. To transport nutrients and oxygen to the cells
d. To control the body’s response to stress
Answer: c. To transport nutrients and oxygen to the cells

What is the name of the muscle that separates the chest and abdominal cavities in humans?
a. Diaphragm
b. Quadriceps
c. Biceps
d. Triceps
Answer: a. Diaphragm

Which organ is responsible for the production of bile in humans?
a. Stomach
b. Pancreas
c. Liver
d. Small intestine
Answer: c. Liver

Which hormone is responsible for the development of female secondary sexual characteristics?
a. Estrogen
b. Testosterone
c. Progesterone
d. Prolactin
Answer: a. Estrogen

Which organ is responsible for the production of insulin in humans?
a. Liver
b. Pancreas
c. Kidneys
d. Adrenal glands
Answer: b. Pancreas

What is the name of the protein found in red blood cells that carries oxygen?
a. Hemoglobin
b. Myoglobin
c. Fibrinogen
d. Collagen
Answer: a. Hemoglobin

Which of the following is NOT a function of the human skin?
a. Protection
b. Temperature regulation
c. Vitamin production
d. Sensory perception
Answer: c. Vitamin production

What is the name of the hormone responsible for the fight or flight response in humans?
a. Adrenaline
b. Dopamine
c. Serotonin
d. Oxytocin
Answer: a. Adrenaline

Which part of the human brain is responsible for the regulation of body temperature, hunger, and thirst?
a. Cerebellum
b. Medulla oblongata
c. Hypothalamus
d. Cerebrum
Answer: c. Hypothalamus

Which organ in the human body is responsible for the filtration of blood and removal of waste products?
a. Liver
b. Kidneys
c. Lungs
d. Spleen
Answer: b. Kidneys

Which hormone is responsible for the regulation of calcium levels in the human body?
a. Thyroxine
b. Parathyroid hormone
c. Growth hormone
d. Insulin
Answer: b. Parathyroid hormone

What is the name of the process by which food is broken down into smaller molecules that can be absorbed by the body?
a. Respiration
b. Digestion
c. Circulation
d. Absorption
Answer: b.