Exam 3 part 5

Question 1

The visceral pleura covers the?

Answer 1

Outer surface of the lung

Question 2

An area common to both the respiratory & digestive systems through which food, drink, & air pass is the?

Answer 2

Oropharynx

Question 3

Which statement is false about the trachea?
It is lined with a nonkeratinized stratified squamous epithelium, it is continuous superiorly with the larynx, it bifurcates into left & right primary bronchi at the level of the sternal angle, It contains c-shaped cartilage rings

Answer 3

It is lined with a nonkeratinized stratified squamous epithelium

Question 4

Which structure is the last smallest portion of the conducting portion of the respiratory system?

Answer 4

Terminal bronchiole

Question 5

Which is not a function of the paranasal sinuses?

Warm inhaled air, responsible for sound resonance, gas exchange, humidify inhaled air

Answer 5

Gas exchanges

Question 6

The ____ cartilage of the larynx forms the laryngeal prominence

Answer 6

Thyroid

Question 7

The c-shaped cartilages in the trachea

Answer 7

Prevent the trachea from collapsing

Question 8

Which of the following is not a muscle of inspiration?

Diaphragm, external intercostals, rectus abdomens, scalene

Answer 8

Rectus abdominis

Question 9

The epithelium lining the alveolus is composed of a

Answer 9

Simple squamous epithelium

Question 10

Muscles used during quiet inspiration breathing

Answer 10

Diaphragm, External intercostals

Question 11

Muscles used during forced (hyperpnea) inspiration

Answer 11

Diaphragm, External intercostals, scalenes,sternocleidomastoid, pectoralis minor

Question 12

Muscles used during forced expiration

Answer 12

1) Internal intercostals
2) Transversus thoracis
3) Abdominal muscles (rectus abdominis, abdominal obliques the “side ache”

Question 13

Muscles used for quiet expiration

Answer 13

Quiet expiration is passive