8. Autonomics DSA Lecture Flashcards

1
Q

Which receptor increases stroke volume and heart rate?

A

Beta 1 adrenergic

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2
Q

Which receptors constrict smooth muscle, as a general rule?

A

Alpha adrenergic

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3
Q

Which receptors increase glandular secretions in the lungs?

A

Beta adrenergic

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4
Q

What regions of the heart are affected by beta 1 receptors?

A

AV / SA node

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