#1
Which of the following is a function of the skeletal system?
Protection of internal organs
ExplanationProtection for organs.
#2
Which of the following is NOT a function of the nervous system?
Secretion of hormones
ExplanationNot responsible for hormone secretion.
#3
What is the smallest unit of life?
Cell
ExplanationBasic unit of life.
#4
What is the role of white blood cells in the body?
Fighting infections
ExplanationImmune defense.
#5
Which of the following is NOT a function of the respiratory system?
Transporting nutrients
ExplanationNot responsible for nutrient transport.
#6
Which type of muscle is striated and voluntary?
Skeletal muscle
ExplanationStriated and voluntary muscle.
#7
What is the main function of the epidermis?
Serving as a protective barrier
ExplanationBarrier function of the skin.
#8
Which of the following is NOT a type of connective tissue?
Neural tissue
ExplanationNot a connective tissue type.
#9
Which part of the brain is responsible for regulating basic bodily functions like breathing and heart rate?
Brainstem
ExplanationRegulates basic bodily functions.
#10
What type of joint is the knee joint?
Hinge joint
ExplanationType of joint.
#11
Which organ system is responsible for producing blood cells?
Skeletal system
ExplanationBlood cell production.
#12
Which type of epithelial tissue is found in the lining of the stomach and intestines?
Simple columnar epithelium
ExplanationTissue type in the gastrointestinal tract.
#13
Which type of muscle tissue is found in the walls of blood vessels?
Smooth muscle
ExplanationMuscle type in blood vessels.
#14
What is the function of the Eustachian tube in the ear?
Equalizing air pressure
ExplanationAir pressure equalization.
#15
Which part of the brain is responsible for processing sensory information such as touch and pain?
Thalamus
ExplanationSensory processing.