BIOL2402 Lab Final

what does the dome represent in the bell model

thoracic cavity

what do the balloons represent in the bell model

lungs

what does the rubber membrane represent in the bell model

diaphragm

what does the tube entering the hole at the top of the ventilation model represent

trachea

what is this

spirometer

what does a spirometer measure

respiratory volume

when the rubber membrane is pulled down (diaphragm, contracting) what happens to the balloons (lungs)

inflates

1

frontal sinus

2

inferior nasal concha

3

nasal vestibule

4

soft palate

5

uvula

6

opening of pharyngotympanic tube

7

nasopharynx pharyngeal tonsil

8

posterior nasal aperture

9

sphenoidal sinuses

1

respiratory bronchiole

2

alveolar duct

3

lobar (secondary) bronchus

4

alveoli

5

alveolar sac

6

parietal pleura

7

visceral pleura

8

diaphragm

9

pleural cavity

10

inferior lobe

11

superior lobe

12

carina

13

left main (primary) bronchus

14

laryngopharynx

15

oropharynx

16

nasopharynx

17

trachea

18

right main (primary) bronchus

1

epiglottis

2

cricoid cartilage

3

lumen of trachea

4

tracheal cartilages

5

cricoid cartilage

6

vocal fold

7

thyroid cartilage

8

vestibular fold

9

adipose tissue

10

hyoid bone

1

hyoid bone

2

thyroid cartilage

3

cricoid cartilage

1

epiglottis

2

hyoid bone

3

thyroid cartilage

4

cricoid

1

epiglottis

2

corniculate cartilage

3

artyenoid cartilage

4

cricoid cartilage

5

posterior membranous wall of trachea

1

right main (primary) bronchus

2

secondary bronchus

3 (in various colors)

tertiary bronchi

4

secondary bronchi

5

left main (primary) bronchus

6

trachea

7

larynx

8

secondary bronchus

which lung has 3 lobes

right

1

cartilaginous plate of smaller bronchi

2

pulmonary artery

3

alveoli

4 (brown)

smooth muscle

5

pulmonary vein

6

simple squamous epithelium

1

bronchiole

2

alveolar capillary network

3

capillary network

4

respiratory bronchiole

1

alveolar pore

2

alveoli

3

alveolar sac

what is movement of air into and out of the lungs which results in exchange of gases in the alveoli of the lungs (aka breathing)

pulmonary ventilation

what is the gas exchange between the blood and the air-filled chambers of the lungs

external respiration

what is the exchange of gases between systemic blood and tissue cells

internal respiration

what is movement into the blood called

loading

what is movement out of the blood called

unloading

what is loaded in external respiration

oxygen

what is unloaded in external respiration

co2

what are these structures apart of:
nasal cavity, nostril, oral cavity, pharynx, larynx, trachea, carina of the trachea, left primary bronchus, right primary bronchus

conduction zone

what are these structures apart of:
superior lobe of the right lung, middle lobe of the right lung, inferior lobe of the right lung, superior lobe of the left lung, inferior lobe of the left lung,

respiratory zone

what does the left lobe have

2 lobes and cardiac notch

what is the outer layer that covers the thoracic wall and superior face of the diaphragm

parietal pleura

what is the inner layer that covers the external lung surface dipping into and lining its fissures

visceral pleura

what is this

tracheal wall

what is this

lung

what is the white space in this slide

alveoli

what is the phase which air is taken into the lungs

inspiration

what is the phase which air passes out of the lungs

expiration

what is normal quiet breathing (~500ml)

tidal volume

what is total amount of exchangeable air (~4800ml)

vital capacity

what is amount of air that can be expelled from the lungs after a normal tidal volume expiration (~1200 ml)

expiratory reserve volume

what is amount of air that can be inspired forcibly beyond the tidal volume (~3200 ml)

inspiratory reserve volume

what is the air that remains in the lungs which helps to keep the alveoli open and prevent lung collapse

residual volume