Respiratory System Lec & Lab Flashcards

1
Q

e volume of air inspired or expired
with each breath. At rest, quiet breathing results in a tidal
volume of about 500 milliliters (mL)

A

TidalVolume

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

the volume of air still remaining in the
respiratory passages and lungs after maximum expiration
(about 1200 mL).

A

Residual Volume

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

amount of air that can
be inspired forcefully beyond the resting tidal volume
(about 3000 mL).

A

IRV

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

the amount of air that can
be expired forcefully beyond the resting tidal volume
(about 1100 mL).

A

ERV

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

e expiratory reserve
volume plus the residual volume. This is the amount of air
remaining in the lungs at the end of a normal expiration
(about 2300 mL at rest).

A

Functional Residual Capacity

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

tidal volume plus the inspiratory
reserve volume. This is the amount of air a person can
inspire maximally after a normal expiration (about
3500 mL at rest).

A

Inspiratory Capacity

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

s the sum of the inspiratory reserve volume,

the tidal volume, and the expiratory reserve volume.

A

Vital Capacity

-maximum inspiration and expiration

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

s the sum of the inspiratory and
expiratory reserves and the tidal and residual volumes
(about 5800 mL

A

Total Lung capcity

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

Functions of Respiratory System

A
Ventilation
Regulation of Blood pH
Olfaction
Voice Producction
Innate Immunity
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Upper Respiratory Tract?

A

External Nose
Nasal Cavity
Pharynx

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

Lower Respiratory Tract?

A

Larynx
Trachea
Lungs

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

Membranous tube attached to the larynx

- 16-20 C-shaped pieces of hyaline cartilage

A

TRACHEA

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

T or F

Right Lung is more Vertical than Left Lung is Horizontal

A

True

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

T or F

Right Lungs - 3 Lobes
Left Lungs- 2 Lobe

A

T

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

Lung Air Passageway

A
PRIMARY BRONCHI
• LOBAR (SECONDARY) BRONCHI
• SEGMENTAL (TERTIARY) BRONCHI
• BRONCHIOLES
• TERMINAL BRONCHIOLES
• RESPIRATORY BRONCHIOLES
• ALVEOLAR DUCTS
• ALVEOLI
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

T or F

Alveoli is approximately 300Million in the Lungs

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

where gas exchange occurs

A

Alveoli

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

T or F

it is the Inspiratory Capacity that we measure in spirometer

A

T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

normal Inspiratory Capacity?

A

3500ml

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

factors that affects the Respiratory Capaciry

A
Gender
Age
Weight
Height
How the test is done
Lung Conditions
21
Q

Function of Larynx

A

Voice Production
maintain air passageway open
protection for swallowing

22
Q

T or f

all zones are not involved in ventilation

A

False

all 1 2 3 zones are involve sa ventilation

23
Q

Conducting Zone?

1-16

A

Trachea - Terminal Bonchioles

24
Q

Respiratory Zone?

20 - 23

A

Respiratory Bronchioles - Alveoli

25
Q

Transitional Zone ?

17 - 19

A

17 -19

26
Q

Zone where it conducts air towards the lungs

where air is cleaned and moisten

A

Conducting Zone 1-16

27
Q

decrease in O2 Levels

A

hypoxia

28
Q

decrease in o2 levels in blood

A

hypoxemia

29
Q

zone where exchange of gases occur

A

Respiratory Zone

20-23

30
Q

Main inspiratory Muscle

A

Diaphragm

31
Q

T or F

alveolar pressure is INVERSELY PROPORTIONAL to Lungs?

A

True

32
Q

T or F

Inspiration = Passive
Expiration = Active
A

False

Inspiration= Active
Expiration= PAssive
33
Q

high atmospheric pressure than alveolar presure

therefore, air come s into the alveoli

A

Inspiration

34
Q

high alveolar pressure than atmospheric pressure

therefore, air from alveoli goes out

A

Expiration

35
Q

coing in and coming out of air?

A

Ventilation

36
Q

movement of blood in alveolar capillaries

A

Perfussion

37
Q

V/Q Ratio?

A

0.8 - 1.0

V- amount of air in lungs
Q-amount of blood in alveolar capillary

38
Q

T or F

Increase O2 and Decrease Blood will increase the delivery of O2 to tissues

A

F

decrease ang delivery kasi konti lang ang blood

39
Q

pulmonary arteries had build up of plaque

A

pulmonary embolism

40
Q

normal PaO2?

A

80-100 mmHG

41
Q

normal o2 sat

A

94 - 100 percent

42
Q

normal HCO3 levels?

A

22-26

43
Q

normal pH levels?

A

7.35 - 7.45

44
Q

normal pCO2 Levels?

A

35-45

45
Q

volume that is crucial to life?

ERV and IRV

A

Vital Capacity

46
Q

T or F
Blood returning from tissues and entering the lungs has a decreased Po2
and increased PCO2

A

T

47
Q

too much CO2 in blood

A

Hypercapnia

48
Q

supports rhythmic respiratory

movements by limiting the extent of inspiration

A

Hering-Breuer Reflex

49
Q

T or F

Touch, Thermal, Pain Receptors – can stimulate breathing

A

T