ATI RN
Questions On Reproductive System Questions
Question 1 of 5
What is the function of parathyroid hormone?
Correct Answer: D
Rationale: Parathyroid hormone activates vitamin D (D) to regulate calcium. Energy (A) and metabolism (C) are thyroid-related, and cell reproduction (B) is not its role.
Question 2 of 5
Unlike the cone cells in the eye, the rod cells are responsible for
Correct Answer: C
Rationale: Rod cells handle night vision (C), unlike cones (color, A). Depth perception (B) involves both, and eye color (D) is iris pigment.
Question 3 of 5
What is another term for the zygomatic bone?
Correct Answer: D
Rationale: The zygomatic bone is the cheekbone (D). Maxilla (A) is upper jaw, jawbone (B) is mandible, and eye socket (C) is orbit.
Question 4 of 5
How does the integumentary system work with the nervous system?
Correct Answer: C
Rationale: Touch via skin (integumentary) sends signals to the nervous system (C). Heat (A) and nutrients (B) are indirect, and skin changes (D) are secondary.
Question 5 of 5
What is a secondary defense for the body against pathogens?
Correct Answer: C
Rationale: Inflammation (C) is a secondary nonspecific defense. Tears (A), urine (B), and mucus (D) are primary barriers.