10/28 Anatomy Lab of the Neck

Question 1

Anterior: SCM; Post: Trapezius; Inferiorly: clavicle

Answer 1

Posterior Triangle

Question 2

Anterior: Midline of neck; Post: midline of the neck; superiorly: lower border of the mandible.

Answer 2

Anterior triangle

Question 3

superior belly of omohyoid; posterior belly of digastric; and SCM

Answer 3

carotid triangle

Question 4

Right below the middle of the chin (a triangle)

Answer 4

submental triangle

Question 5

triangle to either side of the middle of the chin: Mandible; digastric; stylohyoid, mylohyoid muscles.

Answer 5

submandibular triangle

Question 6

the triangle at the midline of the neck

Answer 6

muscular triangle

Question 7

the fascia that is all the way around the neck and just under the skin!

Answer 7

superficial cervical fascia

Question 8

the deep cervical fascia that is around the SCM and the Trapezius muslces

Answer 8

investing fascia

Question 9

The deep cervical fascia that is just infront of the trachia.

Answer 9

pretracheal fascia

Question 10

the deep cervical fascia that encircles the vetebra, body wall muscles, and the epaxial muscles.

Answer 10

prevertebral fascia

Question 11

the fascia sheath around the JV, CC, CNX

Answer 11

carotid sheath

Question 12

The muscle that is located within the superficial fascia anterior of the neck

Answer 12

platysma muscle

Question 13

the muscle within the investing fascia in the back

Answer 13

trapezius muscle

Question 14

the muscle that is in the investing fascia in the front…turns the head

Answer 14

sternocleidomastoid muscle

Question 15

the epaxial muscle at the back of the neck

Answer 15

splenius capitis muslce

Question 16

the supracostal body wll muscle in the neck

Answer 16

levator scapulae muscle

Question 17

the internal body wall muscle of the neck

Answer 17

anterior scalene muscle

Question 18

the intermediate body wall muscle in the neck

Answer 18

middle scalene muscle

Question 19

the exterior body wall muscle of the neck

Answer 19

posterior scalene muscle

Question 20

from the hyoid bone down the midline to tendon then second belly to the shoulder

Answer 20

omohyoid muscle (ant. and post. bellies)

Question 21

from the mastoid process to connective tissue sling along the mandible to the chin.

Answer 21

digastric muscle (anterior and posterior bellies)

Question 22

from the styloid process down to the hyoid bone (stradle the digastric)

Answer 22

stylohyoid muscle

Question 23

from the mandible to the hyoid bone, accross the midline under the chin

Answer 23

mylohyoid muscle

Question 24

the infrahyoid muscles from superior to inferior:

Answer 24

Omohyoid; Sternohyoid; Sternothyroid; Thyrohyoid.

Question 25

The artery from the aortic arch (or brachiocephalic trunk)

Answer 25

subclavian artery

Question 26

A short trunk from the first part of the subclavian artery

Answer 26

thyrocervical trunk of subclavian

Question 27

The second branch of the thyrocervical trunk that goes accross the neck

Answer 27

transverse cervical artery

Question 28

the first branch of the thyrocervical trunk

Answer 28

suprascaplular artery

Question 29

the third branch of the thyrocervical trunk that goes to the thyroid

Answer 29

inferior thyroid artery

Question 30

The branch of the brachiocephalic trunk that goes up the right side of the neck (from the aorta on the left.)

Answer 30

Common carotid artery

Question 31

The posterior branch of the common carotid

Answer 31

internal carotid artery

Question 32

the base of the internal carotid artery

Answer 32

carotid sinus

Question 33

the structure at the biforcation of the common carotid artery

Answer 33

carotid body

Question 34

the blood supply to the face, anterior branch of CC

Answer 34

external carotid artery

Question 35

First branch of the Ext. Car. Art. (to thyroid)

Answer 35

ECA: superior thyroid artery

Question 36

The artery that is the second main branch of Ex. Car. Art. to top of the larnx

Answer 36

ECA: lingual artery

Question 37

The artery just under the mandible from the ext. Car. Art.

Answer 37

ECA: facial artery

Question 38

The third major branch of Ext. Car. Art. goes up along the Int. Car. Art.

Answer 38

ECA: Ascending pharyngeal artery

Question 39

First branch of the Ext Car Art that traverses over the int. Car. Art.

Answer 39

ECA: Occipital artery

Question 40

The second branch of the Ext. Car. Art. That transverses the Internal Car. Art.

Answer 40

ECA: posterior auricular artery

Question 41

drains the brain and face, and is the biggest vein in the neck, goes to the brachial cephalic trunk

Answer 41

internal jugular vein

Question 42

comes off of the subclavian vein crosses over the SCM to drain head.

Answer 42

external jugular vein

Question 43

Principal blood return from neck

Answer 43

anterior jugular vein

Question 44

Nerve that Courses through the fascia sheath wit the JV and CC.

Answer 44

Vagus Nerve

Question 45

provides innervation to the SCM and Trapezius

Answer 45

spinal accessory nerve

Question 46

provide innervation to the tounge

Answer 46

hypoglossal nerve

Question 47

The plexus of nerves at the neck

Answer 47

cervical plexus

Question 48

The loop of nerves around the fascia sheath of the CNX, CC, IJV

Answer 48

ansa cervicalis

Question 49

comes out the space between the anterior and middle scalene and then over the anterior scalene

Answer 49

Phrenic nerve

Question 50

Exits the space between the ant. and mid. scalene and and follows the subclavian vein down the shoulder etc.

Answer 50

brachial plexus

Question 51

The three large gangleon of the sympathetic in the neck

Answer 51

sympathetic trunk