Chapter 19 respiratory

Question 0

Internal respiration

Answer 0

Exchange if O2 and CO2 between cells

Question 1

External respiration

Answer 1

Gas exchange in lungs.

Question 2

Upper respiratory tract consists of what?

Answer 2

Nose, sinus, nasal cavity, and pharynx

Question 3

Lower respiratory tract consists of?

Answer 3

Larynx, trachea, bronchial tree, lungs

Question 4

Nasal chonchae does what?

Answer 4

Increases surface area, warms air

Question 5

Nasal conchae AKA ________ bones

Answer 5

Turbinate bones

Question 6

Ethmoid bone supports what part(s) of nasal conchae?

Answer 6

Superior and middle meatuses

Question 7

Inferior nasal conchae is ______ to the ethmoid bone

Answer 7

Separate (not attached too)

Question 8

What do the sinuses do?

Answer 8

Reduce weight, resonant chamber for voice

Question 9

Name all sinuses

Answer 9

Frontal, sphenoid, ethmoid, and maxillary

Question 10

Barrett’s esophagus

Answer 10

When acid in base of esophagus changes columnar epithelium cells to squamous cells. Prone to cancer.