Lesson 3

Question 1

air drawn into the lungs as thoracic cavity expands

Answer 1

inhalation (inspiration)

Question 2

air is pushed out of the lungs as thoracic cavity collapses

Answer 2

exhalation (expiration)

Question 3

speech is produced during the ______ phase

Answer 3

expiration

Question 4

swollen bronchioles

Answer 4

bronchitis

Question 5

where something splits into 2

Answer 5

biforcation

Question 6

red

Answer 6

arteries

Question 7

blue

Answer 7

veins

Question 8

The right lung has _____ segements

Answer 8

3

Question 9

the left lung has _____ segments

Answer 9

2

Question 10

area between the lungs

Answer 10

mediastinum

Question 11

which lung is most affected by aspiration?

Answer 11

right lung

Question 12

What does the pleura do?

Answer 12

keeps the lungs attached to the ribs

Question 13

attaches to the lungs

Answer 13

visceral pleura

Question 14

attaches to the rib cage

Answer 14

parietal pleura

Question 15

ribs are made up of ___ and _____

Answer 15

bone and cartilage

Question 16

how many ribs are there?

Answer 16

12 all together

• 7 true ribs
• 3 false ribs
• 2 floating ribs

Question 17

handle type structure

Answer 17

menibrium

Question 18

muscle between the ribs

Answer 18

intercostal muscle

Question 19

muscle that is between the cartilage part of the ribs

Answer 19

intercostal interchondral

Question 20

muscle that s between the bone part of the ribs

Answer 20

intercostal interosseous

Question 21

what are the external intercostal muscles used for?

Answer 21

inhalation

Question 22

where do the external intercostal muscles anchor and what do they do to the ribs?

Answer 22

they anchor on the under side of the rib above and they make the ribs pull up and out

Question 23

what are the interchondral internal intercostal muscles used for?

Answer 23

inhalation

Question 24

What are the interosseous internal intercostal muscles used for?

Answer 24

exhalation (mainly forceful)

Question 25

what do the interosseous internal intercostal muscles cause the ribs to do?

Answer 25

pull down on rib above

Question 26

external intercostals

Answer 26

- interosseous | - inhalation

Question 27

internal intercostals

Answer 27

- interosseous - exhalation - interchondral - inhalation

Question 28

dome shaped structure near the lungs

Answer 28

diaphragm

Question 29

where does the diaphragm attach?

Answer 29

6 lower ribs

Question 30

what happens to the diaphragm when it relaxes?

Answer 30

pulls up

Question 31

what do the abdominal muscles do?

Answer 31

help with exhalation