Download 14 Heart Q

Of the three layers of the heart wall, the layer that contains
the cardiac muscle is the…?
1
What is PERICARDITIS?
What causes it?
What can it lead to?
2
A penetrating stab wound to the heart wall that causes
blood to leak into the pericardial cavity, leading to an
improper heart beat is what condition?
3
What condition of the heart is caused by bacterial
infection, and can damage the valves?
4
What structure closes to prevent blood from going from
the pulmonary artery back into the right ventricle?
5
Describe the blood flow into and out of the heart, listing
all the structures.
6
Stenosis (blockage) of the mitral valve may cause blood to
back up into where?
7
What structure is located between the ventricles and
the great arteries?
8
If the beating heart makes a “lub-dub” sound, the “dub”
sound is caused by what?
9
When the Left & Right Ventricles contract at the same
time, what is that called? What are the atria doing
during this time?
When ventricles are relaxed, it’s called? What are the
atria doing during this time?
10
What valves close at the start of systole?
What valves close at the end of systole?
What are the ventricles doing during systole?
11
What is the most common heart valve disorder?
12
Picture of heart depolarization
13
Describe the path that an action potential takes during
depolarization of the heart. Be able to put the terms in bold
in the proper order.
14
What is the name of the condition when there is a
problem with the SA or AV node which causes an
irregular heartbeat?
What is the treatment?
15
What condition means a heart beat that is too fast?
What condition means a heart beat that is too slow?
What condition is when the ventricles are unable to
pump blood efficiently due to rapid, random contraction
of cardiac muscle fibers. The muscle doesn’t contract as
a unit.
16
What is the term for PAIN caused by deficient blood
delivery to the heart wall?
17
What is ISCHEMIA?
What is the proper term for a heart attack?
Does death occur within a few minutes of a heart attack
in 50% of the cases?
18
What are the purposes of the following medicines:
t-PA
Beta blockers
Aspirin
Nitroglycerine
19
What is the difference between arteriosclerosis and
atherosclerosis?
20
What is the difference between an embolism and a
thrombis?
21
What condition results when an embolism lodges:
In a coronary artery?
In the brain?
In the lungs?
22
What is a procedure to inject dye into the arteries
and x-ray to see if there is narrowing (sclerosis) of a
vessel?
If an artery is too narrow, what procedure can be
performed to open it up?
23
What procedure can be done when a Coronary artery
has become almost completely blocked from plaques
and requires a vessel transplant?
What vessel is used for this procedure?
24
What is a sac-like outpouching of an artery?
What is the result if it is located in the brain, and
ruptures?
25
Coronary artery disease terms:
-What is ATHEROSCLEROSIS?
-What is Angina Pectoris?
-What is Myocardial infarction?
-What is Silent Ischemia?
26
What is Congestive Heart failure?
Describe some traits:
27
What is Hypertrophic Cardiomyopathy? Define:
28
Embryonic Development of the Heart:
-When does the heart first start beating?
29
The foramen ovale in the fetus gives rise to what
structure in the adult?
30