Md3 Exam 2 Final Exam 2026 Study Guide Complete Questions And Verified Answers

MD3 EXAM 2 FINAL EXAM 2026 STUDY
GUIDE COMPLETE QUESTIONS AND
VERIFIED ANSWERS

⩥ what are ganglia? Answer: - neuron cell bodies in PNS --> divided
into 2 subregions
---> somatic & visceral


⩥ somatic body region (superficial/outer). Answer: - a section of the
PNS that includes the skin & muscles (smooth, skeletal, cardiac) on the
surface of our bodies


⩥ what are the 2 subregions of the somatic body region
(superficial/outer). Answer: - somatic sensory (afferent) & somatic
motor (efferent)


⩥ somatic body region (superficial/outer) houses autonomic nervous
system which.... Answer: - involuntary motor control branching into
parasympathetic nervous system


⩥ somatic sensory (afferent). Answer: - sensations perceived by somatic
receptors throughout the outer tube of body & send it to CNS via
afferent nerves
- sensations

, - proprioceptive senses
- somatic sensory neurons


⩥ somatic sensory (afferent) sensations. Answer: - touch
- pain
- vibration
- pressure
- temp


⩥ proprioceptive senses. Answer: - body sensation of position &
movement of overall body
- most joints have proprioceptors that perceive stretching/flexion to
know how our body is moving/positioned
- dont confuse w motor nerves; create mvmnt while proprioceptors
(sensory) perceive the mvmnt created


⩥ somatic sensory neurons. Answer: - 3 motors neurons from peripheral
surface to somatosensory cortex


⩥ 1st motor neuron (somatic sensory neurons). Answer: - peripheral
surface to spinal cord (pain/temp) or brain stem (touch/vibration)