PRACTICE QUIZ ANSWERS - HEAD AND NECK #2
I. Multiple Choice - Select
the One best answer to complete the statement or answer the question. Fill
in the blank space on the computer answer sheet that corresponds to the
letter of your
choice. Only one answer
is acceptable.
1. __C__ Which of
the following statements is FALSE concerning the lymphatic drainage of
the face?
A. the forehead drain to
the submandibular lymph nodes.
B. the lateral part of the
face drains to the parotid nodes.
C. the lateral part of the
lower lip drains to the submental nodes.
D. the upper lip drains to
the submandibular nodes.
E. the chin drains to the
submental nodes.
2. __E__ Which
of the following bones does NOT form part of the walls of the Posterior
Cranial fossa
A. Occipital bone
B. Temporal bones
C. Sphenoid bone
D. Parietal bones
E. none of the above
3. __B__Following
trauma to the cranium, tearing of the superior cerebral veins at their
point of drainage into the superior sagittal sinus will lead to
A. epidural hemorrhage
B. subdural hemorrhage
C. subarachnoid hemorrhage
D. intracerebral hemorrhage
E. none of the above
4. __B__The
anterior fontanelle is located at the point of union of the
A. two parietal bones and
the occipital bone
B. two parietal bones and
the frontal bone
C. two nasal bones and the
frontal bones
D. sphenoid, temporal and
parietal bones
E. occipital, temporal and
parietal bones
5. __D__ Which of
the following statements is FALSE about the muscles of the head and neck?
A. The stylohyoid muscle
splits to surround the intermediate tendon of the digastric muscle.
B. The thyrohyoid muscle
is innervated by a branch of C1 that hitch-hikes via the hypoglossal nerve.
C. Both the scalenus anterior
and medius muscles insert upon the first rib.
D. The mylohyoid muscle acts
to depress the floor of the mouth.
E. The sternothyroid muscle
is innervated by the ansa cervicalis.
6. __D__ The "pre-tracheal"
(visceral) layer of the Deep Cervical Fascia surrounds the
A. Trachea
B. Sternocleidomastoid muscle
C. Esophagus
D. A and C
E. All of the above
7. __C__ Which of
the following nerves of the cervical plexus innervates
the skin of the anterior neck (anterior to sternomastoid muscle)?
A. lesser occipital nerve
B. great auricular nerve
C. transverse cervical nerve
D. suprascapular nerves
E. ansa cervicalis
8. __D__ Which
of the following structures is NOT found in the digastric
triangle of the neck?
A. facial artery
B. carotid arteries
C. submandibular salivary
glands
D. accessory nerve
E. vagus nerve
9. __D__ The
extraocular muscle which acts to abduct, raise and laterally
rotate the eye is the
A. Superior rectus
B. Inferior rectus
C. Superior oblique
D. Inferior oblique
E. Lateral rectus
10. __B__ Which of
the following statements is TRUE about the orbit?
A. The levator palpebrae
superioris muscle is composed entirely of skeletal
muscle.
B. The optic canal transmits
both the optic nerve and the ophthalmic artery.
C. The supraorbital nerve
is a branch of the oculomotor nerve.
D. The conjunctiva does not
line the inner side of the eyelids.
E. The lacrimal gland has
a single duct which opens deep to the upper eyelid.
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