ATI RN
An Introduction to Anatomy and Physiology Review Questions Questions
Question 1 of 5
What does the process known as anabolism refer to?
Correct Answer: A
Rationale: Anabolism builds complex molecules like proteins using energy, a constructive metabolic phase. Nurses see its effects in growth like muscle repair contrasting with breakdown or nutrient delivery processes. It's a key cellular activity, driving tissue formation and recovery, vital for understanding health and healing dynamics.
Question 2 of 5
Which of the following is an example of negative feedback?
Correct Answer: D
Rationale: Negative feedback stabilizes variables by reversing deviations blood pressure adjusts to exertion, glucose balances after meals, and pH corrects via breathing or kidney action. Each counters change to maintain set points, a common regulatory theme. Nurses manage these like insulin for glucose relying on this mechanism's prevalence to restore equilibrium, distinguishing it from amplifying processes and ensuring bodily consistency across systems.
Question 3 of 5
Which is not one of the four principal tissue types?
Correct Answer: B
Rationale: The four principal tissue types are nervous, epithelial, muscle, and connective . Bone is a connective tissue subtype, not a principal category. Anatomically, connective tissue includes bone, cartilage, and blood, supporting diverse functions, while the four types classify broadly nervous conducts, epithelial covers, muscle moves excluding B as a standalone type.
Question 4 of 5
The antebrachium is the:
Correct Answer: D
Rationale: The antebrachium is the forearm (elbow to wrist), not chest, hand, shoulder, or arm broadly (D, brachium). Anatomical terms pinpoint regions antebrachial arteries supply this area ensuring precision.
Question 5 of 5
Long-distance regulation is accomplished via blood-borne chemicals known as:
Correct Answer: B
Rationale: Hormones regulate distantly via blood (e.g., insulin), unlike cells, ions, impulses (D, nerves), or neurotransmitters (E, synapses). Anatomically, endocrine glands (e.g., thyroid) use hormones for homeostasis, confirming B.