ATI RN
Human Reproductive System Questions Questions 
            
        Question 1 of 5
The auditory canals open into the nasopharynx.
Correct Answer: B
Rationale: False (B): Auditory (Eustachian) tubes open to the nasopharynx, not canals (ear anatomy). True (A) is incorrect.
Question 2 of 5
Which type of nutrient does not provide the body with energy?
Correct Answer: A
Rationale: Vitamins (A) do not provide energy (calories); they aid metabolism. Carbohydrates (B), fats (C), and proteins (D) supply energy.
Question 3 of 5
Which part of the brain controls balance and coordination?
Correct Answer: C
Rationale: The cerebellum (C) controls balance and coordination. Parietal lobe (A) handles sensation, hypothalamus (B) regulates homeostasis, and occipital lobe (D) processes vision.
Question 4 of 5
How might vitamin D deficiency present?
Correct Answer: D
Rationale: Vitamin D deficiency causes crooked bones (D) in rickets or osteomalacia. Bleeding gums (A) is vitamin C, swollen extremities (B) could be edema, and red patches (C) are unrelated.
Question 5 of 5
The axial skeletal system contains all of these except the
Correct Answer: D
Rationale: The radius (D) is in the appendicular skeleton (arms). Skull (A), ribs (B), and breastbone (C) are axial.
