#1
What is the primary function of red blood cells?
Transport oxygen
Fight infections
Produce hormones
Digest nutrients
#2
Which of the following is not a type of muscle tissue?
Cardiac muscle
Skeletal muscle
Adipose tissue
Smooth muscle
#3
What is the function of the alveoli in the respiratory system?
Produce mucus
Exchange oxygen and carbon dioxide
Filter air
Produce hormones
#4
What is the primary function of white blood cells?
Transport oxygen
Fight infections
Produce hormones
Digest nutrients
#5
What is the name of the structure that connects the mouth to the stomach?
Esophagus
Trachea
Bronchus
Diaphragm
#6
What is the main function of the gallbladder?
Produce bile
Store bile
Filter blood
Produce insulin
#7
What is the main function of the liver in the body?
Protein synthesis
Blood filtration
Detoxification
Oxygen transport
#8
What is the role of the hypothalamus in the body?
Regulate body temperature and thirst
Produce insulin
Produce bile
Regulate heartbeat
#9
Which organ is responsible for producing insulin in the human body?
Liver
Pancreas
Kidneys
Gallbladder
#10
Which hormone is responsible for regulating calcium levels in the blood?
Insulin
Testosterone
Estrogen
Parathyroid hormone
#11
Which of the following is not a function of the kidneys?
Regulation of blood pressure
Production of red blood cells
Filtration of waste products from blood
Maintenance of electrolyte balance
#12
What is the main function of the cerebellum in the brain?
Regulation of body temperature
Coordination of movement and balance
Processing of emotions
Memory storage
#13
Which of the following is not a component of the central nervous system?
Brain
Spinal cord
Peripheral nerves
None of the above
#14
Which of the following is not a type of connective tissue?
Bone tissue
Muscle tissue
Blood tissue
Cartilage tissue
#15
What is the function of the medulla oblongata in the brainstem?
Regulation of heart rate and breathing
Processing visual information
Regulation of body temperature
Storage of long-term memories
#16
Which of the following is not a type of bone?
Long bone
Flat bone
Smooth bone
Irregular bone