Respiratory 1

Question 1

Tidal Volume

Answer 1

the amount of air moved in and out of the lungs in one breath

Question 2

minute ventilation

Answer 2

the volume of gas inhaled or exhaled fromm a persons lungs within one minute

Question 3

breathing frequency

Answer 3

the amount of breaths you take within one minute

Question 4

alveoli

Answer 4

the balloon like structures at the distal ends of the bronchiole tree where gas exchange occurs

Question 5

partial pressure of gas

Answer 5

the pressure of a specific gas within a gas mixture

Question 6

residual volume

Answer 6

the amount of air left in the lungs after full exhalation

Question 7

what is internal respiration

Answer 7

the metabolic process that leads macronutrients to be broken down to ATP within the cell

Question 8

What is external respiration

Answer 8

provides a transport to get O2 from the atmosphere to the mitochondria (gas exchange & transport)

Question 9

what are 4 functions of the respiratory system

Answer 9

o2 delivery
co2 delivery
acid base balance
temperature regulation
role in immune function

Question 10

ventilation

Answer 10

how oxygen gets to the alveoli

Question 11

diffusion

Answer 11

how gas gets across the blood - gas barrier

Question 12

blood flow

Answer 12

how the pulmonary circulation removes gas from the lungs

Question 13

ventilation-perfusion

Answer 13

how matching of gas and blood determines gas exchange

Question 14

gas transport

Answer 14

how gases are moved to the peripheral tissues

Question 15

control of ventilation

Answer 15

how gas is exchanged

Question 16

what are the two inital entrances for air

Answer 16

nose and oral

Question 17

what are the structures from mouth to trachea

Answer 17

pharynx (naso, oral, hypo) and larynx

Question 18

how many c shape cartilage does the trachea have

Answer 18

16-20

Question 19

what are the two airway zones

Answer 19

conducting and respiratory

Question 20

what generations are including in the conducting airways and what structures

Answer 20

0-16
trachea
primary bronchus
bronchus
bronchi
bronchioles

Question 21

what are the generations for the respiratory zone and what structures do it have

Answer 21

17-23

terminal bronchioles
alveolar ducts
alveoli sacs

Question 22

what generations are terminar bronchioles

Answer 22

17-19

Question 23

what generations are alveolar ducts

Answer 23

20-22

Question 24

what generations are alveolar sacs

Answer 24

23

Question 25

what are the 2 types of alveoli cells

Answer 25

type 1 = forms simple squamous epithileum

type 2 = goblet cells secrete surfactant

Question 26

what the average CSA in the trachea

Answer 26

2.4 - 7 cm2

Question 27

what is the average CSA of the respiratory zone

Answer 27

200-100 cm2

Question 28

how many lobes does the right lung have

Answer 28

3

Question 29

how mnay lobes does the left lung have

Answer 29

2

Question 30

visceral pleura

Answer 30

the layer that is superficial to the lungs and extends into and lines the lung fissure

Question 31

parietal pleura

Answer 31

the outer layer that connects to the thoracic wall, the mediastinum, and the diaphragm