Respiratory System

Question 1

Draw a cross section of a body

Answer 1

should label=nasal cavity, nostril, larynx, oral cavity, pharynx, left /right bronchus, left/right lungs, diaphram, carina of trachea, trachea

Question 2

what are the functions of respiration

Answer 2

breathing (pulmonary ventilation), gas exchange, acid balance, vocalization, olfaction, filters & protects respiratory surfaces

Question 3

draw a upper respiratory tract

Answer 3

must include=uvula, soft/hard palate, tongue, nostril, nasal meatuses, nasal cavity, frontal sinus, cribiform plate of ethmoid bone, sphenoidal sinus, posterior nasal aperture

Question 4

draw where the nasal septum is and what does it do

Answer 4

wall of bone and cartilage that divides the nasal cavity

Question 5

what does the lateral wall of nasal cavity do

Answer 5

bony plates increase the surface area of mucous membrane

Question 6

draw a nasal meatuses

Answer 6

include=superior meatus/concha, middle meatus/cocha &inferior meatus/concha

Question 7

what are the 3 pharynx

Answer 7

naso, oro &laryngo