Quiz - Respiratory and Excretory System Flashcards
1
Q
What happens to cause air to be inhaled into the lungs?
A
The diaphragm contracts, moves down and opens the rib cage.
NB87
2
Q
What do the kidneys look like?
A
Bean
NB87
3
Q
Under normal conditions, what substance is found in urine?
A
Urea
NB86
4
Q
During gas exchange, which substance moves from the alveoli into the bloodstream?
A
Oxygen
NB85
5
Q
What word best describes the pharynx?
A
Throat
NB87
6
Q
The rib muscles and diaphragm relax, and the chest cavity becomes what?
A
Smaller
NB87
7
Q
Where are the bronchioles located?
A
Near the capillaries
NB87
