ATI RN
Human Reproductive System Questions Questions
Question 1 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 2 of 5
Which organ system is primarily responsible for preventing water loss?
Correct Answer: B
Rationale: The integumentary system (B, skin) prevents water loss. Nervous (A) regulates, lymphatic (C) drains fluid, and urinary (D) excretes water.
Question 3 of 5
What is the name of the bone in the human thigh?
Correct Answer: B
Rationale: The femur (B) is the thigh bone. Ulna (A) and radius (C) are forearm, humerus (D) is upper arm.
Question 4 of 5
Histology is the study of
Correct Answer: B
Rationale: Histology studies cells and tissues (B). Blood (A) is hematology, heart (C) is cardiology, and symptoms (D) is clinical.
Question 5 of 5
What are the components of chyle?
Correct Answer: D
Rationale: Chyle is lymph and fatty acids (D) from intestinal absorption. Not erythrocytes (A), just proteins/electrolytes (B), or cholesterol/salts (C).