Term
| The neck is the region of the body between? |
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Definition
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Term
| The neck has how many bones? |
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Definition
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Term
| Name the eight bones in the neck? |
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Definition
C1(ATLAS)
C2 (AXIS)
C3-C6
C7 VERTEBRA PROMINENS
HYOID BONE |
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Term
| The hyoid bone lies in the anterior portion of the neck between what structures? |
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Definition
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Term
| This is a U shaped bone with an opening posteriorly |
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Definition
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Term
| Anteriorly the hyoid presents a _________? |
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Definition
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Term
| Projecting from the body of the hyoid bone posteriorly are the _______________________? |
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Definition
| larger greater horns and the smaller lesser horns |
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Term
| This bone does not articulate with any other bone, but is suspended by attaching muscles |
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Definition
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Term
| This is a cartilaginous organ located at the upper end of the trachea (windpipe) |
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Definition
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Term
| The larynx consists of several cartilages, which is the largest? |
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Definition
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Term
| This is a cartilaginous pipe that extends from the larynx above inferiorly through the neck into the thorax |
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Definition
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Term
| this is an endocrine gland located on either side of the trachea just below the larynx |
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Definition
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Term
| The thyroid gland consists of two lobes connected across the trachea by the ____________ |
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Definition
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Term
| Two to four endocrine glands located on the posterior surface of the thyroid gland |
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Definition
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Term
| Name the muscles of the neck going superficial to deep |
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Definition
subcutaneous muscle (platysma)
sternocleidomastoid
infrahyoid
suprahyoid
scalene
prevertebral |
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Term
| state origin, insertion, and innervation of platysma |
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Definition
Origin- Skin over the deltoidand pectoralis major
Inserts-lower border of mandible
innerv- Facial nerve CNVII |
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Term
| State origin, insertion, innerv of Sternocleidomastoid |
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Definition
origin-manubrium of sternum and clavicle
insertion-mastoid process of skull
innerv- CNXI- Accessory nerve |
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Term
| What are the infrahyoid muscles also called |
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Definition
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Term
| Name the 4 infrahyoid muscles |
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Definition
thyrohyoid
sternohyoid
sternothyroid
omohyoid |
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Term
| what innervates thyrohyoid (this is the only strap muscle that is not innervated by ansa cervicalis) |
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Definition
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Term
| Sternohyoid, sternothyroid, and omohyoid are all innervated by? |
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Definition
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Term
| name the four supra hyoid muscles |
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Definition
digastric
stylohyoid
mylohyoid
geniohyoid |
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Term
| Which of the suprahyoid muscles is a two bellied muscle? |
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Definition
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Term
| state origin and insertion of scalene anterior and scalene medius |
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Definition
origin- cervical vertebrae
insertion- 1st rib |
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Term
| state origin and insertion of scalene posterior |
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Definition
origin-cervical vertebrae
insertion-second rib |
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Term
| All scalene muscles are innervated by? |
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Definition
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Term
| what five structures are anterior to scalene anterior? |
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Definition
| phrenic nerve, common carotid and internal carotid, internal jugular vein, subclavian vein, vagus nerve |
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Term
| what two structures are posterior to scalene anterior |
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Definition
| brachial plexus and subclavian artery |
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Term
| Name the parts of the scalene triangle |
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Definition
scalene anterior (anterior boundary)
scalene medius (posterior boundary)
first rib (inferior boundary) |
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Term
| Name the preverterbral muscles |
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Definition
longus capitis
longus cervicis( colli) |
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Term
| This is a spinal nerve plexus formed by the ventral rami of c1-c4 |
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Definition
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Term
| The cervical plexus is arranged as an ________________ |
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Definition
| irregular series of loops which branches of the plexus arise |
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Term
| The branches of the cervical plexus supply the _________ and ________ muscles |
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Definition
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Term
| this nerve arises from ventral ramus of c4 (c3,c5) |
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Definition
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Term
| The phrenic nerve courses through the neck ________ to scalene anterior |
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Definition
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Term
| The phrenic nerve courses through the thorax _______ to the root of the lung |
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Definition
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Term
| The phrenic nerve innervates this one muscle |
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Definition
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Term
| this is a loop of nervous tissue that lies anterior to the carotid sheath |
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Definition
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Term
| The superior root of ansa cervicalis connects with the _____________ |
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Definition
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Term
| The inferior root of ansa cervicalis is derived from ? |
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Definition
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Term
| The ansa cervicalis supplies all what muscles? |
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Definition
| all the infrahyoid muscles (except thyrohyoid) |
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Term
| The superficial branches of the cervical plexus include: |
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Definition
lesser occipital c2 c3
great auricular c2 c3
transverse cervical c2 c3
supraclavicular c3 c4 |
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Term
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Definition
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Term
| This nerve arises from the brain and courses through a foramen in the base of the skull |
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Definition
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Term
| The vagus courses through the neck in the ___________ |
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Definition
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Term
| The vagus courses through the thorax ____________ to the root of the lung |
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Definition
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Term
| The vagus courses through the _______________ of the diaphragm, and enters the abdomen, where it supplies abdominal organs |
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Definition
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Term
| This is part of the ANS located posterior to the carotid sheath in the neck |
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Definition
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Term
| What are the three main branches of the arch of the aorta? |
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Definition
left common carotid artery
left subclavian artery
brachiocephalic trunk |
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Term
| Brachiocephalic trunk divides into |
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Definition
right subclavian artery
right common carotid artery |
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Term
| the subclavian arteries supply the _______________ |
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Definition
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Term
| the carotid arteries supply the______________ |
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Definition
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Term
| Right common carotid artery arises from___________ |
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Definition
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Term
| left common carotid arises from___________ |
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Definition
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Term
| Each common carotid artery terminates at the upper border of the respective side of the ______________ by dividing into its terminal branches |
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Definition
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Term
| This artery ascends within its respective carotid sheath, enters the cranial cavity and supplies the brain, no branches |
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Definition
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Term
| This artery ascends toward its respective ear and gives off eight branches that supply all the structures of neck on its respective side |
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Definition
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Term
| The right subclavian artery arises as a branch of the ______________ |
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Definition
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Term
| Left subclavian artery arises as a ___________ |
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Definition
| branch of the arch of the aorta |
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Term
| each subclavian artery courses through the neck on its respective side __________ to scalene anterior |
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Definition
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Term
| each subclavian artery courses over the first rib on its respective side, and at the ___________ its name changes to axillary artery |
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Definition
| lateral border of the first rib |
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Term
| Each subclavian artery has five named branches, one of which is the ___________ |
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Definition
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Term
| This artery ascends through its respective foramina in the transverse process of the cervical vertebrae, enters the cranial cavity through the foramen magnum, joins the vertebral artery of opp. side to form basilar artery( which supplies the brain) |
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Definition
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Term
| Each subclavian vein arises as a continuation of its respective axillary vein at the ______________ |
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Definition
| lateral border of first rib |
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Term
| Each subclavian vein courses through its respective side of the neck _____________ to scalene anterior |
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Definition
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Term
| Each subclavian vein terminates by joining with its respective ______________ to form the brachiocephalic vein |
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Definition
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Term
| each external jugular vein arises on its respective side from veins draining the _____________ |
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Definition
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Term
| each external jugular vein courses superficially on its respective side across the ________________ |
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Definition
| sternocleidomastoid muscle |
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Term
| each external jugular vein terminates by joining its respective ____________ |
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Definition
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Term
| each internal jugular vein arises as a continuation of the ___________ that drain the brain |
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Definition
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Term
| each internal jugular vein courses through the neck within its respective_______________ |
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Definition
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Term
| each internal jugular vein terminates by joining its respective ___________________ to form the brachiocephalic vein |
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Definition
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Term
| this is a condensation of fascia on each side of the neck that surrounds three structures |
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Definition
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Term
| Name the three structures of the carotid sheath |
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Definition
internal jugular vein
common carotid artery and internal carotid artery
vagus nerve |
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