Anatomical Triangles (Chrio essentials pg11-13) Flashcards Preview

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Flashcards in Anatomical Triangles (Chrio essentials pg11-13) Deck (29)
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1
Q

What Muscles make up the suboccipital triangle

A

Rectus capitis posterior Major
Obliquus capitis superior
Obliquus capitis inferior

2
Q

what makes up the floor of the suboccipital triangle

A

Posterior arch of C1

3
Q

What is the contents of the Suboccipital triangle

A

Vertebral artery
Suboccipital nerve (C1)
Suboccipital veins

4
Q

What nerve supplies the muscles of the suboccipital triangle

A

Dorsal ramus C1

5
Q

What are the 4 triangles that make up the anterior cervical triangle

A

Carotid triangle
Submandibular Triangle
Submental triangle
Muscular triangle

6
Q

What is contained within the Carotid triangle

A
CN XI
CN XII
Carotid sheath (contents listed below)
Common carotid artery
External carotid arteryinternal carotid artery
internal jugular artery + Vein
CN X
7
Q

what is found within the submandibular triangle

A

Submandibular gland
Hypoglossal nerve
Mylohyoid nerve

8
Q

What makes up the floor of the submental triangle

A

Mylohyoid muscles

9
Q

What is contained within the muscular triangle

A
Thyroid
Sternohyoid
Sternothyroid
Trachea
Larynx
10
Q

What are the boundaries of the posterior Cervical triangle

A

Sternocleidomastoid
Trapezius
Middle third of the clavicle

11
Q

How many vessels and nerves are found within the posterior cervical triangle

A

6 vessels

7 nerves

12
Q

What notable nerves are found within the posterior cervical triangle

A

Trunks of the brachial plexus

CN XI

13
Q

What are the boundaries of the Triangle of Auscaltation

A

Trapezius
Latissiums dorsi
Medial boarder of the scapula

14
Q

What makes up the floor of the triangle of Auscaltation

A

Rhonboid major

15
Q

What are the boundaries of the Lumbar Triangle

A

Latissimus dorsi
External oblique
iliac crest

16
Q

What makes up the floor of the lumber triangle

A

Transverses abdominis

17
Q

What is another name for the lumber triangle

A

Triangle of Petit

18
Q

What are the boundaries of the inguinal triangle

A

Rectus abdominis
Inferior epigastric vessels
Inguinal ligament

19
Q

What herneia passes through the inguinal triangle

A

Direct hernia

20
Q

What makes up the floor of the inguinal triangle

A

Transveraslis fascia

21
Q

What is another name for the inguinal triangle

A

Triangle of Hesselbach

22
Q

What are the boundaries of the femoral triangle

A

Inguinal ligament
Medial boarders of sartorius
medial boarders of adductor longus

23
Q

What are the contents of the femoral triangle

A

Femoral nerve
Femoral artery
Femoral vein
Femoral canal

24
Q

Is the femoral nerve found within the femoral sheath

A

No it is just out side of it

25
Q

Wha can be found within the femoral sheath

A

Femoral artery
Femoral vein
Femoral canal

26
Q

Which Anatomical triangle contains the Trunks of the brachial plexus

A) Posterior Cervical triangle
B) Triangle of Auscaltation
c) Muscualr Triangle
D) Femoral Triangle

A

A) Posterior Cervical triangle

27
Q

Which anatomical triangle is important in listening to a patients lungs

A

Triangle of Auscaltation

28
Q
Which anatomical triangle might fall victim to a direct hernia
A) Femoral Triangle
B) Lumbar Triangle
C) Hesselbach Triangle
D) Triangle of Petit
A

C) Hesselbach Triangle

It is another name for the inginal trignale

29
Q
Which anatomical triangle contains the Thyroid
A) Submental triangle
B) Submandibular Triangle
C) Carotid Triangle
D) Muscular triangle
A

D) Muscular Triangle