Order Cavernous Sinus Anatomy Assignment

Order Cavernous Sinus Anatomy Assignment
Order 5983254
Order Cavernous Sinus Anatomy Assignment
1. A line drawn between the highest point of the
iliac crests across the back usually denotes:
a. L1/2 interspace
b. L2/3 interspace
c. L3/4 interspace
d. L4/5 interspace
e. L5/S1 interspace
2. Which one of the following is labeled X in
the image below?
X
a. Ophthalmic division of the trigeminal nerve
b. Meckel’s cave
c. Oculomotor nerve
d. Maxillary division of trigeminal nerve
e. Abducens nerve
3. Which one of the following statements about
the sympathetic nervous system is FALSE?
a. Innervation of thoracic viscera arises from
T1-T4 spinal segments
b. Splanchnic nerves are unmyelinated
c. Preganglionic fibers enter the sympathetic chain via white rami communicans
d. Sensory afferent fibers are important for
visceral pain sensation
e. Preganglionic fibers synapse in either the
sympathetic chain or prevertebral ganglia
Order Cavernous Sinus Anatomy Assignment
4. Nervi erigentes are responsible for:
a. Inhibition of the external anal sphincter
b. Inhibition of the internal vesicle sphincter
c. Inhibition of the internal anal sphincter
d. Inhibition of the external vesicle sphincter
e. Inhibition of the rectal muscles
5. Parasympathetic sensory afferents terminate
in which one of the following?
a. Nucleus ambiguus
b. Solitary nucleus
c. Edinger-Westphal nucleus
d. Red nucleus
e. Superior colliculus
6. Which one of the labels in the diagram below
of the internal auditory canal identifies the
facial nerve?
A
B C
D
E
F
7. Blood supply to the posterior pituitary gland
arises from branches of which internal
carotid artery segment?
a. C1 (Cervical)
b. C2 (Petrous)
c. C3 (Lacerum)
d. C4 (Cavernous)
e. C5 (Clinoid)
f. C6 (ophthalmic/supraclinoid)
g. C7 (communicating)
 
8. Cavernous sinus imaging:
G
A F
H
F
B C
D
E
For each of the following descriptions, select the
most appropriate answers from the image above.
Each answer may be used once, more than once
or not at all.
1. Right optic nerve
2. Oculomotor nerve
3. Abducens nerve
27. Internal auditory canal:
B A J
H
G E F C D
I
For each of the following descriptions, select the
most appropriate answers from the image above.
Each answer may be used once, more than once
or not at all.
1. AICA
2. Basal turn of cochlea
3. Cochlear nerve
28. Cavernous sinus anatomy:
B A
G
H
I
C
D
E
M
L
K
J
F
For each of the following descriptions, select the
most appropriate answers from the diagram
above. Each answer may be used once, more than
once or not at all.
1. ACA
2. Maxillary division of CN V (V2)
3. Oculomotor nerve (III)
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