General Anatomy Chiro Essentials 1 Anatomical Triangles Flashcards Preview

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Flashcards in General Anatomy Chiro Essentials 1 Anatomical Triangles Deck (21)
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1
Q

What 3 muscles make up the suboccipital triangle?

A

Rectus capitis major
Obliquus capitis Superior
Obliquus capitis Inferior

2
Q

The Posterior arch of C1 would represent what part of the suboccipital triangle?

A

Floor

3
Q

All muscles forming the Suboccipital triangle would be supplied by?

A

Dorsal Ramus of C1

4
Q

What are the 3 things that make up the contents of the suboccipital triangle?

A

3rd part of the vertebral Artery
Suboccipital nerve
Suboccipital Veins

5
Q

What are the 4 anterior cervical triangles?

A

Carotid, Submandibular, Submental, and muscular triangle

6
Q

The boundaries of the carotid triangle include the SCM, Posterior belly of the digastric and what other muscle?

A

superior bell of omohyoid

7
Q

What 4 things are contained within the carotid shealth?

A
Common carotid artery
internal carotid artery
internal Jugular vein
CN X (vagus)
8
Q

Besides CN X within the carotid shealth, what other two CNs pass through the carotid triangle?

A

CN 11 and CN 12

9
Q

The Floor of the carotid triangle is made up of the middle and inferior constrictor muscles along with what other muscle?

A

hyoglossus

10
Q

What is another name for the Submandibular triangle?

A

Digastric

11
Q

The Submandibular triangle is made up of what 3 boundaries?

A

anterior and posterior bellies of digastric

Inferior ramus of mandible

12
Q

Which gland is contained within the digastric triangle?

A

Submandibular gland

13
Q

The mylohyoid, hyoglossus and middle constrictor muscle makes up what part of the submandibular triangle?

A

Floor

14
Q

What is another name for the Submental Triangle?

A

Suprahyoid triangle

15
Q

What bone is part of the boundary of the submental triangle?

A

Hyoid

16
Q

What muscles make up the submental triangle with the hyoid bone?

A

Both Anterior bellies of the digastrics

17
Q

What muscles make up the floor of the submental triangle?

A

mylohyoid muscles

18
Q

T/F: The contents of the submental triangle include the submental veins and submental lymph nodes

A

True

19
Q

What are the 3 boundaries of the muscular triangle?

A

SCM, Superior belly of omohyoid and anterior midline of neck

20
Q

What 3 muscles are part of the contents of the muscular triangle?

A

Sternohyoid, Sternothyroid, thyrohyoid muscles

21
Q

What other 3 structures make up the contents of the muscular triangle?

A

Thyroid, trachea, larynx