Question 1

If the sympathetic trunk below the superior cervical ganglion is cut or damaged, resulting in facial symptoms of dry skin, constricted pupil, drooping of the eyelid, and enophthalmos, the patient exhibits _______________________.

Accepted Answer

A)   fragile X syndrome
B)   Guillain-Barré syndrome
C)   mediastinitis
D)   Horner syndrome
E)   torticollisF) A) and D)
G) A) and E) D

Question 2

The ________ of the posterior triangle of the neck is formed by a series of five muscles and their overlying deep fascia: the splenius capitis, levator scapulae, scalenus posterior, scalenus medius, and scalenus anterior muscles.

Accepted Answer

A)   floor
B)   roof
C)   anterior boundary
D)   posterior boundary
E)   inferior borderF) C) and D)
G) A) and D)

Question 3

Within the superior mediastinum, the right and left ________ veins unite to form the superior vena cava.

Accepted Answer

A)   axillary
B)   jugular
C)   basilic
D)   subclavian
E)   brachiocephalicF) A) and B)
G) A) and D)

Question 4

Which of the following is NOT a tributary of the internal jugular vein?

Accepted Answer

A)   Veins of the pharyngeal plexus
B)   Brachiocephalic vein
C)   Common facial vein
D)   Superior thyroid vein
E)   Facial veinF) B) and D)
G) C) and D)

Question 5

Within the upper limb, the basilic and brachial veins unite to form the _______ vein.

Accepted Answer

A)   superior vena cava
B)   internal jugular
C)   external jugular
D)   axillary
E)   brachiocephalicF) A) and E)
G) C) and D)

Question 6

The _____________ extends from the base of the skull, forming a sheath around the vertebral column and its musculature. It extends laterally to surround the brachial plexus and subclavian vessels.

Accepted Answer

A)   prevertebral fascia
B)   buccopharyngeal fascia
C)   pretracheal fascia
D)   carotid sheath
E)   deep investing fasciaF) C) and E)
G) A) and B)

Question 7

The proximal end of the prenatal thyroglossal duct persists in the adult as the _______.

Accepted Answer

A)   vallate papilla
B)   foramen cecum
C)   pyramidal lobe of the thyroid gland
D)   right and left lobes of thyroid gland
E)   thyroglossal cystF) B) and D)
G) All of the above

Question 8

Baroreceptors of the glossopharyngeal and vagus nerves in the carotid sinus measure changes in and help to regulate ____________.

Accepted Answer

A)   body temperature
B)   pulmonary output
C)   blood pressure
D)   equilibrium
E)   hormone levelsF) A) and D)
G) C) and E) C

Question 9

A "wry neck," or twisted neck, caused by spasms of the sternocleidomastoid and trapezius muscles, is characterized as ____________________.

Accepted Answer

A)   mediastinitis
B)   trapezinitis
C)   Horner syndrome
D)   emphysema
E)   torticollisF) A) and E)
G) B) and C)

Question 10

Within the neck, anterior rami of spinal nerves C5 to C8 and T1 unite to form the ____________.

Accepted Answer

A)   ulnar nerve
B)   brachial plexus
C)   radial nerve
D)   sympathetic trunk
E)   vagus nerveF) A) and D)
G) A) and C)

Question 11

The U-shaped floating bone located just below the mandible is the __________________.

Accepted Answer

A)   larynx
B)   trachea
C)   oblique
D)   hyoid
E)   cricoidF) C) and D)
G) B) and E)

Question 12

The thin, wide sheet of muscle that covers the anterior and lateral aspects of the neck is the _________ muscle.

Accepted Answer

A)   pectoralis major
B)   mylohyoid
C)   sternocleidomastoid
D)   platysma
E)   trapeziusF) None of the above
G) C) and E)

Question 13

The "Adam's apple" is more properly termed the ______________________.

Accepted Answer

A)   hyoid bone
B)   thyrohyoid space
C)   cricothyroid space
D)   jugular prominence
E)   thyroid prominenceF) All of the above
G) A) and E)

Question 14

Cranial nerve X, found in the anterior triangle of the neck, is also known as the _____________________.

Accepted Answer

A)   laryngeal nerve
B)   axillary nerve
C)   vagus nerve
D)   phrenic nerve
E)   brachial plexusF) B) and E)
G) D) and E)

Question 15

The skeleton of the neck consists of a vertebral unit and a ________ unit.

Accepted Answer

A)   glandular
B)   visceral
C)   circulatory
D)   neurological
E)   pulmonaryF) C) and E)
G) A) and D)

Question 16

The right __________ artery arises from the brachiocephalic artery; the left _________ artery arises directly from the arch of the aorta.

Accepted Answer

A)   subclavian
B)   vertebral
C)   internal thoracic
D)   suprascapular
E)   thyroidF) None of the above
G) A) and C)

Question 17

In the neck, the boundaries of the __________ triangle are the inferior border of the mandible and the upper borders of the posterior and anterior bellies of the digastric muscle.

Accepted Answer

A)   submental
B)   submandibular
C)   carotid
D)   posterior
E)   muscularF) A) and E)
G) A) and B)

Question 18

Which muscle in the neck is also a superficial muscle of the back, a cervical muscle, and a muscle of the upper limb girdle and affects both the scapula and the head?

Accepted Answer

A)   Sternocleidomastoid
B)   Digastric
C)   Carotid
D)   Omohyoid
E)   TrapeziusF) D) and E)
G) C) and E)

Question 19

The _____ vein is formed by the union of the posterior auricular vein and the posterior branch of the retromandibular vein just below the lobe of the ear.

Accepted Answer

A)   internal jugular
B)   subclavian
C)   phrenic
D)   external jugular
E)   facialF) B) and C)
G) A) and E)

Question 20

The vertebral unit of the neck contains ______ cervical vertebrae.

Accepted Answer

A)   3
B)   5
C)   7
D)   9
E)   12F) A) and B)
G) A) and C) C

Exam 5: The Neck

If the sympathetic trunk below the superior cervical ganglion is cut or damaged, resulting in facial symptoms of dry skin, constricted pupil, drooping of the eyelid, and enophthalmos, the patient exhibits _______________________.

Correct AnswerverifiedD

The ________ of the posterior triangle of the neck is formed by a series of five muscles and their overlying deep fascia: the splenius capitis, levator scapulae, scalenus posterior, scalenus medius, and scalenus anterior muscles.

Correct AnswerverifiedShow Answer

Within the superior mediastinum, the right and left ________ veins unite to form the superior vena cava.

Correct AnswerverifiedShow Answer

Which of the following is NOT a tributary of the internal jugular vein?

Correct AnswerverifiedShow Answer

Within the upper limb, the basilic and brachial veins unite to form the _______ vein.

Correct AnswerverifiedShow Answer

The _____________ extends from the base of the skull, forming a sheath around the vertebral column and its musculature. It extends laterally to surround the brachial plexus and subclavian vessels.

Correct AnswerverifiedShow Answer

The proximal end of the prenatal thyroglossal duct persists in the adult as the _______.

Correct AnswerverifiedShow Answer

Baroreceptors of the glossopharyngeal and vagus nerves in the carotid sinus measure changes in and help to regulate ____________.

Correct AnswerverifiedC

A "wry neck," or twisted neck, caused by spasms of the sternocleidomastoid and trapezius muscles, is characterized as ____________________.

Correct AnswerverifiedShow Answer

Within the neck, anterior rami of spinal nerves C5 to C8 and T1 unite to form the ____________.

Correct AnswerverifiedShow Answer

The U-shaped floating bone located just below the mandible is the __________________.

Correct AnswerverifiedShow Answer

The thin, wide sheet of muscle that covers the anterior and lateral aspects of the neck is the _________ muscle.

Correct AnswerverifiedShow Answer

The "Adam's apple" is more properly termed the ______________________.

Correct AnswerverifiedShow Answer

Cranial nerve X, found in the anterior triangle of the neck, is also known as the _____________________.

Correct AnswerverifiedShow Answer

The skeleton of the neck consists of a vertebral unit and a ________ unit.

Correct AnswerverifiedShow Answer

The right __________ artery arises from the brachiocephalic artery; the left _________ artery arises directly from the arch of the aorta.

Correct AnswerverifiedShow Answer

In the neck, the boundaries of the __________ triangle are the inferior border of the mandible and the upper borders of the posterior and anterior bellies of the digastric muscle.

Correct AnswerverifiedShow Answer

Which muscle in the neck is also a superficial muscle of the back, a cervical muscle, and a muscle of the upper limb girdle and affects both the scapula and the head?

Correct AnswerverifiedShow Answer

The _____ vein is formed by the union of the posterior auricular vein and the posterior branch of the retromandibular vein just below the lobe of the ear.

Correct AnswerverifiedShow Answer

The vertebral unit of the neck contains ______ cervical vertebrae.

Correct AnswerverifiedC

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D

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C

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The right __ artery arises from the brachiocephalic artery; the left _ artery arises directly from the arch of the aorta.

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C