The larynx continued

Question 1

• The Laryngeal Musculature
• The larynx is associated with:

Answer 1

1. Muscles of neck and pharynx
2. Intrinsic muscles
   * Control vocal folds
   * Open and close glotti

Question 2

The Trachea is also called and it extend intos from___where it branches off

Answer 2

the windpipe
* Extends from the cricoid cartilage into
mediastinum
* Where it branches into right and left pulmonary
bronchi

Question 3

The submucosa is located beneath__ and conta

Answer 3

• Beneath mucosa of trachea
• Contains mucous glands

Question 4

Tracheal cartilages functiom

Answer 4

• Strengthen and protect airway
• Discontinuous where trachea contacts esophagu

Question 5

Ends of each tracheal cartilage are connected by:

Answer 5

An elastic ligament and trachealis muscle

Question 6

The Primary Bronchi
* Right and Left Primary
Bronchi
* Separated by an

Answer 6

internal ridge (the
carina

Question 7

The Right Primary
Bronchus

Answer 7

Is larger in diameter
than the left
* Descends at a steeper
angle

Question 8

Hilum

Answer 8

Where pulmonary nerves, blood vessels,
lymphatics enter lung
* Anchored in meshwork of connective tissue

Question 9

The root of the lung

Answer 9

• Complex of connective tissues, nerves, and
  vessels in hilum
• Anchored to the mediastinum

Question 10

• Left and right lungs

Answer 10

Are in left and right pleural cavities

Question 11

The base of lungs

Answer 11

• Inferior portion of each lung rests on superior
  surface of diaphragm

Question 12

• Lobes of the lungs

Answer 12

• Lungs have lobes separated by deep fissures

Question 13

The right lung has three lobes

Answer 13

Superior, middle, and inferior

Question 14

The right lung is Separated by

Answer 14

horizontal and oblique fissures