Take Home Quiz Review Flashcards
Postganglionic neurons from the otic ganglion supply?
parotid gland
This plexus is located anterior to the fifth lumbar vertebra and supplies pelvic viscera.
hypogastric plexus
The celiac ganglion supplies preganglionic neurons to
superior mesenteric ganglion
Preganglionic neurons are supplied to the submandibular ganglion by which cranial nerve?
CN VII
Which of the below does NOT describe the sympathetic division?
A) short preganglionic neurons
B) ganglion in the head
C) thoracolumbar output
D) synapse with blood vessels
E) stimulate sweat glands
B) ganglion in the head
What neurotransmitter is involved with the postganglionic parasympathetic neuron?
ACh
What neurotransmitter is involved with the preganglionic parasympathetic neuron?
ACh
What neurotransmitter is involved with the postganglionic sympathetic neuron?
NE
What neurotransmitter is involved with the preganglionic sympathetic neuron?
ACh
Put the following terms in order, starting with the term that is least differentiated:
-pluripotent
-totipotent
-multipotent
-precursor
-progenitor
-totipotent
-pluripotent
-multipotent
-progenitor
-precursor
Spines are associated with ______ and boutons with ______ ?
dendrites, axon terminals
GVEs in CN III originate in the _____ nucleus
EdingerWestphal
Through what structure do axons return to the spinal nerve for peripheral distribution
grey ramus
Which letter identifies the cardiac plexus?
I
chromatolysis is a hallmark of which process?
axon reaction
Which nerve supplies the inferior mesenteric ganglion with preganglionic neurons?
the least splanchnic n
define Wallerian Degeneration
a distal response
Kinesin and dynein help transport organelles within a neuron, which is responsible for movement in an anterograde direction?
Kinesin
What does this figure show?
Somatic nervous system motor pathway
Name one neurodegenerative disease and the neuronal transport mechanism that is thought to be defective.
Frontotemporal dementia may have a mutation of FUS, which is a DNA/RNA binding protein that functions in transport of mRNA
(theres like 20 other options to answer this question in pp)
Postganglionic neurons from what ganglion supply the lacrimal gland?
pterygopalatine ganglion
Which of the following is not considered a prevertebral ganglia?
A) Celiac ganglion
B) terminal ganglion
C) superior mesenteric ganglion
D) inferior mesenteric ganglion
B) terminal ganglion
What region does the superior cervical ganglion serve?
head
An anterograde effect after PNS axonal injury
muscle atrophy
The adult human brain has two populations of neural stem cells, these are located in the __________________ and ____________________
subventricular zone- lateral ventricle, hippocampal dentate gyrus
When trying to promote regeneration of a neuronal circuit in the CNS, would you want to inhibit, or activate chondroitin sulfate proteoglycans?
inhibit
The output of the ANS does NOT control
A) exocrine glands
B) skeletal muscle
C) cardiac muscle
D) smooth muscle
E) endocrine glands
B) skeletal muscle
Which two sympathetic ganglia are often fused? What is this large ganglion then named?
inferior cervical ganglia + 1st thoracic ganglia = stellate ganglion
Which of the following is true for a postganglionic neuron?
A) has myelinated axons
B) its axon leave via cranial nerves
C) has its cell body in the CNS (brain or spinal cord)
D) Releases neurotransmitter at the effector cell
E) is the first part of the autonomic pathway
D) Releases neurotransmitter at the effector cell
