Control of breathing Flashcards
1
Q
Is breathing voluntary or involuntary
A
Involuntary
2
Q
Where in the brain are the breathing control centers found
A
The medulla oblongata
3
Q
What does the medulla regulate
A
Rate and depth of breathing in response to pH changes in the cerebrospinal fluid
4
Q
What monitors O2 and CO2 concentrations in the blood
A
Sensores in the aorta and carotid arteries
5
Q
What to the sensors in the aorta and carotid arteries send their signals to
A
breathing control centers which respond as needed
6
Q
Where does additional modulation of breathing take place
A
In the pons which is next to the medulla