ATI RN
An Introduction to Anatomy and Physiology Review Questions Questions
Question 1 of 5
The term occipital refers to the:
Correct Answer: A
Rationale: Occipital refers to the back of the head (e.g., occipital bone), not eyes, cheek, or elbow. Anatomical regional terms like this clarify skull structure, essential for neurology or trauma assessment.
Question 2 of 5
The posterior cavity is lined by three membranous layers called:
Correct Answer: C
Rationale: The dorsal (posterior) cavity's cranial and vertebral spaces are lined by meninges (dura, arachnoid, pia), not thoracic, mediastinum, or parietal (D, cavity lining type). Meninges protect the brain and spinal cord, a key anatomical feature.
Question 3 of 5
Most of the liver would be found in the ___ of the abdominopelvic cavity.
Correct Answer: C
Rationale: The liver predominantly lies in the right hypochondriac region (upper right), not lumbar (A, mid), iliac (B, lower left), or hypogastric (D, lower center). This anatomical mapping aids in clinical localization, like liver palpation.
Question 4 of 5
Identify the organ systems that function in integration and coordination?
Correct Answer: B
Rationale: Nervous (brain, nerves) and endocrine (hormones) systems coordinate body functions, unlike cardiovascular (A, C, circulation), or respiratory (D, breathing). Anatomy highlights their integrative roles e.g., stress response making B correct.
Question 5 of 5
The relative consistency of the body's internal environment is called
Correct Answer: C
Rationale: Homeostasis maintains internal stability (e.g., temperature), not hemostasis (A, clotting), regulation (B, broad), or systemic (D, body-wide). Anatomy and physiology emphasize this balance, critical for survival, confirming C.