Chapter 23: The Respiratory System (lecture 16)

Question 1

Eupnea

Answer 1

Normal quiet breathing

Question 2

Apnea

Answer 2

temporary cessation of breathing

Question 3

Dyspnea

Answer 3

difficult or labored breathing

Question 4

Tachypnea

Answer 4

rapid breathing

Question 5

Diaphragmatic Breathing

Answer 5

descent of diaphragm causes stomach to bulge during inspiration

Question 6

Costal breathing

Answer 6

just rib activity involved

Question 7

Tidal Volume

Answer 7

amount of air moved during quiet breathing

Question 8

MVR

Answer 8

minute ventilation is amount of air moved in a minute

Question 9

Reserve volumes

Answer 9

amount you can breathe either in or out above amount of tidal volume

Question 10

Residual volume

Answer 10

1200 ml permanently trapped air in system

Question 11

What is Vital Capacity and total lung capacity ?

Answer 11

sums of the other volumes

Question 12

why does alveolar has less O2 ?

Answer 12

because absorbed by blood

Question 13

What is Henry Law?

Answer 13

Quantity of a gas that will dissolve in a liquid depends upon the amount of gas present and its solubility coefficient