What is the study of how body parts function called?

Correct Answer: B

Rationale: This field examines how body parts operate how lungs breathe or muscles contract unveiling life's mechanics. It's distinct from tissue-level study or chemical processes, focusing on functional dynamics. Nurses apply this to understand healthy operations like circulation supporting interventions when functions falter. It's the science of how,' critical for maintaining or restoring bodily performance.

Correct Answer: D

Rationale: Abdominal regions like left hypochondriac, hypogastric, epigastric map the front, but right sacral' ties to the posterior pelvis, not the abdomen's anterior nine-zone grid. Nurses use these zones for organ localization like epigastric pain for stomach issues excluding sacral, which fits spinal or pelvic contexts.

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.

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.

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.