Brainstem Control of Autonomic Function

Question 1

Describe the anatomy and specific functions of GVE nuclei in the brainstem, noting the rostrocaudal and transverse placement of nuclei in relation to previously learned structures

Question 2

Explain the anatomy underlying the consensual pupillary light reflex (CPLR)

Answer 2

retinal ganglia
CNII
pre-tectal nucleus
E-W (bilateral)
CNIII
ciliary ganglia
pupillary eye constriction

Question 3

Describe the visceral afferent (GVA) components of the autonomic nervous system

Answer 3

NTS (VII, IX, X)

Question 4

Describe the autonomic pattern generators and organization of cranial and spinal visceral afferents in the brainstem sufficient to describe the functioning of the baroreflex, basic control of respiration and bladder function, and basic principles of response to thermal challenge

Question 5

Describe the anatomy and function of hypothalamospinal fibers conveyed by the central tegmental tract, noting the rostrocaudal and transverse placement of fibers as they descend through the brainstem and into the cord