COMPLETE QUESTIONS WITH CORRECT
DETAILED SOLUTIONS || 100%
GUARANTEED PASS A+
GRADED!!!<BRAND NEW VERSION>
1. Which of the following statements is FALSE about myoglobin?
Select one:
a. myoglobin is a tetramer Correct
b. it is found mostly in slow oxidative skeletal muscle fibers
and in cardiac muscle
c. at high concentrations it gives muscles a reddish appearance
d. it has relatively higher affinity for oxygen than hemoglobin -
ANSWER ✓ A
2. red blood cells pick up O2 and unload CO2 at the respiratory
membrane during this stage of respiration - ANSWER ✓ external
respiration
3. This term describes how inhaled air reptiles, such as lizards, is
often held in the lungs between intermittent breaths. - ANSWER ✓
apnea
4. A decrease in pH and an increase in CO2 partial pressure will lead
to a BLANK in O2 affinity - ANSWER ✓ decrease
5. A increase in temperature causes a BLANK in O2 affinity -
ANSWER ✓ decrease
, 6. efers to gas exchange across the respiratory membrane in the
metabolizing tissues - ANSWER ✓ internal respiration
7. air is to basic - ANSWER ✓ respiratory alkalosis
8. air is to acidic - ANSWER ✓ respiratory acidosis
9. pH to low can adjust remove things contribute - ANSWER ✓
metabolic acidosis
10. How do you compensate for metabolic acidosis? - ANSWER
✓ hyperventilation
11. How do you compensate for metabolic alkalosis? -
ANSWER ✓ hypoventilation
12. What is the causation for respiratory alkalosis? - ANSWER
✓ hyperventilation
13. What is the causation for respiratory acidosis? - ANSWER ✓
hypoventilation
14. Does hemoglobin bind to CO2? - ANSWER ✓ no
15. pigment will load fully at low pO2 for unloading - ANSWER
✓ high affinity
16. pigments will load fully at relatively high pO2 - ANSWER ✓
low affinity
17. Which of the following is an example of a polypetide
hormone?
A. epinephrine
B. cortisol