#1
Which system is responsible for the production of blood cells?
Digestive system
Circulatory system
Muscular system
Skeletal system
#2
What is the primary function of the respiratory system?
Regulate body temperature
Transport nutrients to cells
Exchange oxygen and carbon dioxide
Filter waste from the blood
#3
Where does the process of digestion primarily occur?
Stomach
Liver
Small intestine
Large intestine
#4
Which gland regulates metabolism?
Adrenal gland
Thyroid gland
Pituitary gland
Pancreas
#5
Which organ is responsible for filtering waste products from the blood?
Liver
Kidneys
Lungs
Pancreas
#6
What is the role of the cardiovascular system?
Control body movements
Regulate body temperature
Transport oxygen and nutrients throughout the body
Store energy for future use
#7
Which hormone is responsible for regulating blood sugar levels?
Insulin
Adrenaline
Estrogen
Testosterone
#8
What is the function of the lymphatic system?
Produce hormones for growth and development
Exchange gases in the lungs
Protect the body from pathogens and diseases
Break down food into nutrients
#9
What is the function of the integumentary system?
Transport oxygen to cells
Produce urine
Protect the body from external threats
Regulate blood sugar levels
#10
Which part of the brain is responsible for coordinating muscle movements and maintaining balance?
Cerebellum
Medulla oblongata
Hypothalamus
Cerebrum
#11
Which system is responsible for breaking down food into nutrients that can be absorbed by the body?
Respiratory system
Nervous system
Digestive system
Endocrine system
#12
What is the function of the immune system?
Control heartbeat and breathing
Protect the body from pathogens and foreign invaders
Produce insulin to regulate blood sugar levels
Convert food into energy
#13
Which neurotransmitter is associated with mood regulation and pleasure?
Dopamine
Serotonin
Acetylcholine
Endorphins
#14
What is the main function of the endocrine system?
Transport nutrients to cells
Exchange gases in the lungs
Regulate bodily functions through hormones
Filter waste from the blood
#15
Which hormone is responsible for regulating sleep-wake cycles?
Melatonin
Cortisol
Thyroxine
Estrogen
#16
Which part of the brain is associated with processing sensory information?
Cerebellum
Occipital lobe
Temporal lobe
Parietal lobe
#17
Which neurotransmitter is primarily associated with muscle control?
Dopamine
Acetylcholine
Serotonin
Endorphins