Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

CHI280 - Human Anatomy 1 > Lecture 13: Lungs > Flashcards

Lecture 13: Lungs Flashcards

0
Q

The pulmonary cavity contains what structures?

A

Lungs and pleura

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

The mediastinum contains what structures?

A

Heart and great vessels

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The left lung has a groove for which structure?

A

Thoracic aorta

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

The right lung has a groove for which structure?

A

Azygos vein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

The visceral pleura lines what?

A

Lungs and in fissures

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

The parietal pleura lines what?

A

Internal thoracic cavity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What sits between visceral and parietal pleura?

A

Pleural fluid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the function of pleural fluid?

A

Prevents friction between lungs and ribs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Name the three types of parietal pleura?

A

Costal pleura
Diaphragmatic pleura
Mediastinal pleural

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Is the visceral or parietal pleura sensitive to pain, temperature, touch and pressure?

A

Parietal pleura

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Why is parietal pleura sensitive?

A

Because of its sensory supply by branches of the intercostal and phrenic nerves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

The costal pleura is innervated by what nerve?

A

Intercostal nerves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

The mediastinal pleura is innervated by what nerve?

A

Phrenic nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

The diaphragmatic pleura is innervated by what nerves?

A

Central layer: phrenic

Peripheral layer: intercostal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Lungs expand into the costodiaphragmatic recess during what?

A

Forced inspiration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Lungs expand into costomediastinal recess during what?

A

Inspiration

16
Q

Bifurcation of trachea at what level?

A

Sternal angle

17
Q

What are the structures between the tracheal rings called on the trachea?

A

Annular ligaments

18
Q

Surfactant secreted by cells in alveolar walls, what is the purpose of this?

A

Reduces surface tension and keeps alveolars from collapsing

19
Q

What are differences between right and left bronchi?

A

Right is wider, shorter and runs more vertically

20
Q

What is the Innervation of the trachealis muscle?

A

Vagus nerve

21
Q

What nerves regulate cough reflex?

A

Vagal afferent nerves

22
Q

What is Arnold’s reflex?

A

Cough when clean your ears. Afferent nerves carried by auricular branch of vagus nerve innervates external acoustic meatus

23
Q

Bronchial arteries branch from descending aorta and run along the branching bronchi to supply blood to all the lung tissue except ?

A

Alveoli

24
Q

Pulmonary arteries supply what kind of blood from the heart to lungs?

A

Deoxygenated

25
Q

Right bronchial veins flow into?

A

Azygos vein

26
Q

Left bronchial veins flows into?

A

accessory hemiazygos or left superior intercostal veins

27
Q

Sternal angle at what level

A

T4-T5

CHI280 - Human Anatomy 1 (22 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions