ATI RN
Anatomy And Physiology Nutrition And Metabolism Question Quizlet Questions
Question 1 of 5
The proximal and distal ends of a long bone are called the
Correct Answer: A
Rationale: The epiphyses are the ends of a long bone, while the diaphysis is the shaft, and other terms refer to different regions.
Question 2 of 5
A fascicle is a
Correct Answer: A
Rationale: A fascicle is a bundle of muscle fibers wrapped by perimysium.
Question 3 of 5
The efferent division of the peripheral nervous system innervates ___ cells.
Correct Answer: D
Rationale: The efferent division innervates all listed cell types (skeletal, smooth, heart muscle, and glandular cells) via somatic and autonomic pathways.
Question 4 of 5
The axon is connected to the soma at the
Correct Answer: D
Rationale: The axon hillock is the region where the axon connects to the neuron's cell body (soma).
Question 5 of 5
Which of the following help to protect the brain?
Correct Answer: D
Rationale: All listed structures (blood-brain barrier, skull, meninges, and cerebrospinal fluid) protect the brain.