Microscopic

Question 1

Conducting Zone

Answer 1

provides conduit for air to reach gas exchange sites
warms air

Question 2

Respiratory Zone

Answer 2

actual site for gas exchange
Respirary bronchioles, avleolar ducts, alveoi

Question 3

Features of the Conducting Zone

Answer 3

• Supports Cartilage
• Epitehlium changes
• Smoth mm increases

Question 4

Do bronchioles have cartilage?

Answer 4

no-contain elastic fibres

Question 5

Trachea- what kind of epitehlium

Answer 5

P.C.C

Question 6

Terminla Bronchioles- twhat kind of epithelium

Answer 6

Cubodial

Question 7

Sympathetic Control of the Bronchioles

Answer 7

b2 adrengic-Bronchodialtion

Question 8

Parasympthatic Control-

Answer 8

M3 Muscraninc Receptors-Bronchoconstrction

Question 9

Why is the Respiratory membrane thin?

Answer 9

rapid diffusion exchange of gases

Question 10

Type 1 Alveolar Cells-

Answer 10

Squamous

Question 11

Type 2-Alveolar

Answer 11

Cuboidal Epithelim
Scetes sufracttant which reduces the surface tsnion of alveor fluid
* antimicrbioal proteins

Question 12

Define Respiration and 4 aspects of it

Answer 12

procress involved supplying the body with o2 and DISPOSE of carbon dixoide
* Pulomary Ventilation
* External Respiration
* Gas Transport
* Cellular Respiration