Salivary Secretion Flashcards
1
Q
At high rates of salivary secretion, what ions are present?
A
Na+, because there isn’t enough time to remove it and put in potassium
2
Q
what is unique of the stimulation of salivary glands?
A
they are stimulated by para and sympathetic stimulation
3
Q
what nerve is parasymp activation of salivary secretion? sympathetic action?
A
para - cnx
symp - t1=t3
4
Q
sympathetic activation of salivary gland mechanism?
A
t1-t3 secrete norepi, which stimulates camp leading to increased Ca
5
Q
parasym mech of salivary gland mech?
A
vagus releases ach which acts through ach to increase ip3 to increase calcium
