Please help me!!! What are the answers to these Animal Physiology questions?
Urgent.....
A decrease in the partial pressure of carbon dioxide in the lungs is referred to as
a) Respiratory acidosis
b) Hypercarbonia
c) Hyperoxia
d) Hypercapnia
______________________________________¡
When the chest cavity expands due to inspiration:
a) The intrapleural pressure relative to resting state would be negative b) The intrapleural pressure relative to resting state would be zero c) The intrapleural pressure relative to resting state would be positive d) Cannot be determined
______________________________________¡
Based on the reaction in cells, if the pH increases and bicarbonate ion concentration remains constant, what will happen to the concentration of CO2?
a) Increases
b) Decreases
c) Stays the same
d) None of the above
______________________________________¡
The difference between a physostome fish and physoclist fish is
a) Physoclist fish fill their swim bladder by removing gases from blood via the gas gland and oval
b) Physostome fish fills its swim bladder by blocking the pneumatic duct
c) Physostome fish reabsorbs oxygen from the swim bladder
d) Both A and B
______________________________________¡
How are the respiratory systems of terrestrial and semiterrestiral crabs similar to their marine relatives?
a) Ventilate their branchial cavity the same way as the aquatic relatives
b) Have gills located in a branchial cavity
c) Gills are stiff so that they do not collapse in water
d) All of the above
e) A and B