#1
Which of the following is NOT a function of the skeletal system?
Production of Red Blood Cells
ExplanationSkeletal system provides structure and support, but does not produce blood cells.
#2
Which blood vessel carries oxygen-rich blood away from the heart to the body?
Artery
ExplanationArteries carry oxygen-rich blood away from the heart to the body's tissues and organs.
#3
Which of the following is NOT a component of the central nervous system?
Peripheral Nerves
ExplanationPeripheral nerves are part of the peripheral nervous system, not the central nervous system.
#4
What is the function of red blood cells?
Transport oxygen
ExplanationRed blood cells carry oxygen from the lungs to the body's tissues and organs.
#5
Which of the following is NOT a type of muscle tissue?
Adipose
ExplanationAdipose tissue is a type of connective tissue that stores fat, not muscle tissue.
#6
What is the role of the alveoli in the respiratory system?
Exchange of gases
ExplanationAlveoli facilitate the exchange of oxygen and carbon dioxide in the lungs.
#7
Which of the following hormones is responsible for regulating blood sugar levels?
Insulin
ExplanationInsulin regulates blood sugar levels by facilitating glucose uptake into cells.
#8
What is the primary function of the small intestine in the digestive system?
Absorption of nutrients
ExplanationThe small intestine absorbs nutrients from digested food into the bloodstream.
#9
What is the role of the pituitary gland in the endocrine system?
Master gland controlling other glands
ExplanationThe pituitary gland secretes hormones that control other endocrine glands and regulate various bodily functions.
#10
Which of the following is NOT a function of the liver?
Production of insulin
ExplanationThe liver does not produce insulin; it plays roles in metabolism, detoxification, and nutrient storage.
#11
What is the function of the cerebellum in the brain?
Coordination and balance
ExplanationThe cerebellum coordinates voluntary movements and helps maintain balance and posture.