8. Autonomics DSA Lecture Flashcards
1
Q
Which receptor increases stroke volume and heart rate?
A
Beta 1 adrenergic
2
Q
Which receptors constrict smooth muscle, as a general rule?
A
Alpha adrenergic
3
Q
Which receptors increase glandular secretions in the lungs?
A
Beta adrenergic
4
Q
What regions of the heart are affected by beta 1 receptors?
A
AV / SA node