Week 5 - Blood supply And Innervation To The Larynx Flashcards Preview

Speech Pathology Anatomy > Week 5 - Blood supply And Innervation To The Larynx > Flashcards

Flashcards in Week 5 - Blood supply And Innervation To The Larynx Deck (19)
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1
Q

Posterior Cricoarytenoid muscle is supplied by….

A

Recurrent laryngeal nerve

2
Q

Match the laryngeal muscles with their actions

Adductor of the vocal folds
Relax of the vocal folds
Tensor of the vocal folds
Abductor of the vocal folds

A

Adductor of the vocal folds - lateral cricoarytenoid
Relax of the vocal folds - vocalis and thyroarytenoid
Tensor of the vocal folds - cricothyroid
Abductor of the vocal folds - posterior cricoarytenoid

3
Q

The recurrent laryngeal nerve is a branch from the….

A

Vagus nerve

4
Q

All the structures pass through the foremen in the thurohyoid membrane except…

A

External laryngeal

Nerve

5
Q

True or false

The external
Laryngeal nerve is closely related to the superior thyroid artery near the upper pole of the thyroid gland

A

False

6
Q

True or false

The recurrent laryngeal
Nerve is sensory to the laryngeal musosa of the subglottic region.

A

True

7
Q

Palsy of the right superior laryngeal nerve will result in…..

A

Loss of sensory from
The right half
Of the larynx above the vocal
Cords

8
Q

Inferior laryngeal veins drain into

The …..

A

Inferior thyroid vein

9
Q

Lymphatics from the supraglottic region of the larynx drain into the

A

Superior deep cervical nodes.

10
Q

True or false

The recurrent laryngeal nerve lies close to the inferior thyroid artery near the inferior pole of the thyroid gland.

A

True

11
Q

True or
False.

Muscles are deep to the superficial fascia.

A

True

12
Q

Thyroarytenoid is supplied by….

A

Recurrent laryngeal nerve

13
Q

The anatomical plane which divides the body into right and left parts is called…

A

Sagittal

Plane

14
Q

All the intrinsic muscles of the larynx are innervated by the recurrent laryngeal nerve except…

A

Cricothyroid

15
Q

Cricothyroid muscle is innervated by the….

A

External laryngeal

Nerve

16
Q

The recurrent laryngeal
Nerve hooks around which is
The arteries?

A

Arch of aorta.

17
Q

Transverse plane divide the body into..,

A

Superior
And inferior
Parts

18
Q

Identify the laryngeal

Nerve which lies in the tracheoesoohageal groove.

A

Recurrent laryngeal nerve

19
Q

Palsy of the left recurrent laryngeal nerve will

Result in ….

A

Loss
Of
Sensory sensation from the left hand of the larynx below the vocal
Folds