NYU Pharmacology, Week 4,
Cardiovascular agent part 2
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what are three lab values that indicate clotting factors - answer PT, PTT,
IRN
What two neurotransmitters regulate the sympathetic nervous system -
answer epinephrine and norepinephrine
impact of stimulated sympathetic nervous system - answer increases
heart rate
dilates the bronchioles
dilates the pupils
vasoconstricts blood vessels
vasodilates the skeletal muscles
slows peristalsis
relaxes uterus and bladder
converts glycogen to glucose by the liver
neurotransmitter regulating parasympathetic nervous system - answer
acetycholine
impact of stimulated parasympathetic nervous system - answer constricts
pupils
, contracts smooth muscle of the GI tract
Constricts bronchioles
slows the heart rate
Increases secretions/motility of the digestive tract
contractions of bladder
glycogen synthesis
Types of Angina Pectoris - answer Classic (or stables)
Unstable (pre-infarction)
Variant (vasospastic)
unstable angina - answer heart pain that occurs freqeuntly over a day with
increasing severity due to coronary artery narrowing or partial occlusion
most common beta-blockers - answer metropolol and
varian angina - answer caused by vasospasm and occurs at rest
three kinds of antianginal drugs - answer nitrates
beta-blockers
calcium channel blockers
primary function of antianginal drugs - answer increasing O2 supply or
decreasing O2 demand
effect of nitrates - answer dilate peripheral blood vessels
decreases systemic vascular resistance (after-load)
decrease venous return to heart
cause coronary artery dilation
decrease left ventricular end diastolic pressure (pre-load)
Cardiovascular agent part 2
latest update with complete
verified solutions (graded
A+)
Save
what are three lab values that indicate clotting factors - answer PT, PTT,
IRN
What two neurotransmitters regulate the sympathetic nervous system -
answer epinephrine and norepinephrine
impact of stimulated sympathetic nervous system - answer increases
heart rate
dilates the bronchioles
dilates the pupils
vasoconstricts blood vessels
vasodilates the skeletal muscles
slows peristalsis
relaxes uterus and bladder
converts glycogen to glucose by the liver
neurotransmitter regulating parasympathetic nervous system - answer
acetycholine
impact of stimulated parasympathetic nervous system - answer constricts
pupils
, contracts smooth muscle of the GI tract
Constricts bronchioles
slows the heart rate
Increases secretions/motility of the digestive tract
contractions of bladder
glycogen synthesis
Types of Angina Pectoris - answer Classic (or stables)
Unstable (pre-infarction)
Variant (vasospastic)
unstable angina - answer heart pain that occurs freqeuntly over a day with
increasing severity due to coronary artery narrowing or partial occlusion
most common beta-blockers - answer metropolol and
varian angina - answer caused by vasospasm and occurs at rest
three kinds of antianginal drugs - answer nitrates
beta-blockers
calcium channel blockers
primary function of antianginal drugs - answer increasing O2 supply or
decreasing O2 demand
effect of nitrates - answer dilate peripheral blood vessels
decreases systemic vascular resistance (after-load)
decrease venous return to heart
cause coronary artery dilation
decrease left ventricular end diastolic pressure (pre-load)
