BMS 300 Exam 4 questions and answers graded A+
updated to pass
1. Function of the Res- 1. Gas Exchange
piratory System pH regulation of blood
2. How does O2 binds to Fe on Hemoglobin of erythrocytes
enter the blood
stream?
the form of bicarbonate HCO3- which is facilitated by carbonic anhydrase
3. How do we H2CO3
carry CO2 to
the lungs 1. Regulate pH with H+
2. Remove CO2
4. Functions of
Car- bonic
Anhydrase
5. Which 4 parts make 1. Larynx (Epithelial Cells)
up the conducting 2. Trachea (Epithelial Cells/ Hyaline Cartilage rings)
zone? 3. Bronchi (Epithelial Cells)
4. Bronchioles (smooth muscle wrapped single layer of
6. Bronchiole Epithelial cells) mucus membrane. Excess constriction and
lumen is called
a... mucus cause blockage
7. Mast cell
response in the
Antibodies detect allergens and release histamine which bind to
lungs smooth muscle GCPR and cause contraction
8. Poiselle's law Flow is proportional to r^4 so a little change increases gas transport
9. Visceral and 10. What makes up the Respiratory zone?
Pari- etal
Pleura
11. Anatomy of the Thoracic Cavity
1/
30
,BMS 300 Exam 4 questions and answers graded A+
updated to pass
Made of mesothelial cells is
filled with fluid to lubricate the
lungs and create negative
pressure
1. Alveoli
2. Type I Pneumocytes
3. Type II Pneumocytes
1. Pleural Sac (Parietal Pleura &
Visceral Pleura)
2. Diaphragm
2/
30
,BMS 300 Exam 4 questions and answers graded A+
updated to pass
12. Define: Alveolus single layer of epithelial cells
part of the exchange epithelium
13. Gas Exchange O2--> air-->blood-->bind to hemoglobin
CO2-->blood-->air
14. Bicarbonate maintains blood pH
H2O + CO2 <--> HCO3- + H+
15. Mast (ECL) Cell histamine releasing cell
16. Epi pen releases Epinephrine
17. What do a B2 Agonist.
inhalers
contain? B2 receptors on Mast Cells cause smooth muscle relaxation
Pneumonia
18. What does
the build up
of flu- id in
the alveolus
with minimal
diffu- sion
gas exchange
called?
19. Type I
surface tension
Pneumo-
cytes secrete surfactant made of Phosphotidyl
Choline hydrophilic and hydrophobic
20. Type II ends
Pneumo-
cytes
3/
30
updated to pass
1. Function of the Res- 1. Gas Exchange
piratory System pH regulation of blood
2. How does O2 binds to Fe on Hemoglobin of erythrocytes
enter the blood
stream?
the form of bicarbonate HCO3- which is facilitated by carbonic anhydrase
3. How do we H2CO3
carry CO2 to
the lungs 1. Regulate pH with H+
2. Remove CO2
4. Functions of
Car- bonic
Anhydrase
5. Which 4 parts make 1. Larynx (Epithelial Cells)
up the conducting 2. Trachea (Epithelial Cells/ Hyaline Cartilage rings)
zone? 3. Bronchi (Epithelial Cells)
4. Bronchioles (smooth muscle wrapped single layer of
6. Bronchiole Epithelial cells) mucus membrane. Excess constriction and
lumen is called
a... mucus cause blockage
7. Mast cell
response in the
Antibodies detect allergens and release histamine which bind to
lungs smooth muscle GCPR and cause contraction
8. Poiselle's law Flow is proportional to r^4 so a little change increases gas transport
9. Visceral and 10. What makes up the Respiratory zone?
Pari- etal
Pleura
11. Anatomy of the Thoracic Cavity
1/
30
,BMS 300 Exam 4 questions and answers graded A+
updated to pass
Made of mesothelial cells is
filled with fluid to lubricate the
lungs and create negative
pressure
1. Alveoli
2. Type I Pneumocytes
3. Type II Pneumocytes
1. Pleural Sac (Parietal Pleura &
Visceral Pleura)
2. Diaphragm
2/
30
,BMS 300 Exam 4 questions and answers graded A+
updated to pass
12. Define: Alveolus single layer of epithelial cells
part of the exchange epithelium
13. Gas Exchange O2--> air-->blood-->bind to hemoglobin
CO2-->blood-->air
14. Bicarbonate maintains blood pH
H2O + CO2 <--> HCO3- + H+
15. Mast (ECL) Cell histamine releasing cell
16. Epi pen releases Epinephrine
17. What do a B2 Agonist.
inhalers
contain? B2 receptors on Mast Cells cause smooth muscle relaxation
Pneumonia
18. What does
the build up
of flu- id in
the alveolus
with minimal
diffu- sion
gas exchange
called?
19. Type I
surface tension
Pneumo-
cytes secrete surfactant made of Phosphotidyl
Choline hydrophilic and hydrophobic
20. Type II ends
Pneumo-
cytes
3/
30
