ATI RN
Human Reproductive System Questions Questions
Question 1 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).
Question 2 of 5
How does a sagittal section divide the body?
Correct Answer: A
Rationale: A sagittal section divides into right and left (A). Upper-lower (B) is transverse, front-back (C) is coronal, and dorsal-ventral (D) is not a standard plane.
Question 3 of 5
How do red blood cells carry oxygen?
Correct Answer: D
Rationale: Hemoglobin in red blood cells bonds with oxygen (D). Plasma (A) carries little O2, CO2 (B) is exhaled, and nuclei (C) are absent in RBCs.
Question 4 of 5
How do humans use their anterior nares?
Correct Answer: A
Rationale: Anterior nares (nostrils) are for inhaling (A). Tasting (B) is tongue, stress (C) is hormonal, and sound (D) is ears.
Question 5 of 5
When does the pancreas secrete the most insulin?
Correct Answer: B
Rationale: Insulin is secreted most when blood sugar rises (B), e.g., after eating. Falls (A) trigger glucagon, not insulin; before food (C) and fat burn (D) are low.