ATI RN
Common Questions About The Reproductive System Questions
Question 1 of 5
What is one function of the pineal gland?
Correct Answer: A
Rationale: The pineal gland regulates sleep (A) via melatonin. Growth (B) is pituitary, milk production (C) is mammary glands, and inflammation (D) is not its role.
Question 2 of 5
The dorsal body cavity is ___ to the ventral body cavity.
Correct Answer: C
Rationale: The dorsal cavity is posterior (C) to the ventral cavity (front). Medial (A) is midline, deep (B) is internal, and anterior (D) is front.
Question 3 of 5
Where might a herniated lumbar disc most likely create pain?
Correct Answer: C
Rationale: A herniated lumbar disc often compresses the sciatic nerve (C), causing leg pain. Radial (A) is arm, spinal cord (B) is central, and plantar (D) is foot.
Question 4 of 5
Round muscles called sphincters may be found in all of these structures except the
Correct Answer: D
Rationale: Sphincters are in the anus (A), iris (B), and esophagus (C), but not the talus (D), a foot bone.
Question 5 of 5
Which muscle flexes the forearm at the elbow?
Correct Answer: A
Rationale: The bicep (A) flexes the forearm at the elbow. Triceps (B) extends, deltoid (C) moves the shoulder, and flexor carpi ulnaris (D) flexes the wrist.