Chapter 6: Gas exchange and transport Flashcards
1
Q
What are the essentials of gas exchange?
A
Moist, thin, permeable, large surface area and follow concentration gradient to achieve equilibrium
2
Q
What are the steps of gas exchange in mammals?
A
Passes through, nose, trachea, branches into two bronchi which divides into alveoli into the blood stream
3
Q
What are the steps of gas exchange in fish?
A
From water, into gills, into capillaries
4
Q
Structure and function of capillaries
A
Arteries, veins then capillaries. Blood flows through it,