5-17 review points

Question 1

Huntington Drugs

Answer 1

reserpine + tetrabenazine = amine depleting, haloperidol D2 antagonist

Question 2

reversible loss of myocardial contractile function due to ischemia: chronic (or repetitive) vs acute.

Answer 2

chronic- hibernation, acute- stunning

also ischemic preconditioning from previous non lethal ischemic events can occur

Question 3

facial droop - stroke

Answer 3

aica pooped

Question 4

Pcomm Acomm aneuoryms sx

Answer 4

CNIII palsy (down and out), CNII visual disturbance

Question 5

PICA stroke

Answer 5

dysphagia and hoarseness (don’nt pica a horse that can’t eat), ipsilateral horners and others

Question 6

ASA stroke

Answer 6

contralateral hemiparesis lower limbs

Question 7

Bone fractures and pulmonary and CNS sx

Answer 7

Fat emboli - petechial rash also

Question 8

cilostazol, dipyrimadole (MoA)

Answer 8

PDE III inhibitor; increase cAMP in platelets and inhibit aggregation. Vasodilator also (corornary).

Question 9

anterior and posterior hypothalamus fxns

Answer 9

parasympathetic cooling of, heating- sympathetic