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WE KNOW!
Why is the left side of the heart
thicker than the right side? ($100)
A: The left side holds
more waste
B: The left side is filled
with oxygen
C: The left side pumps
blood throughout
the entire body.
D: The left side has
larger veins
What is the function of the pulmonary
veins? ($200)
A: Transfer blood
from the heart to
the lungs
B: Transfer blood
from the lungs to
the heart
C: Transfer blood
from the heart to
the body
D: Transfer blood
from the body to
the heart
What are atriums used for and how
can they be described? ($500)
A: Little caves with
tiny holes in them
to move blood
through the heart
C: Muscle mass in the
heart used to pump
blood through the
body
B: Folded cave like
chambers used to
store oxygenated
blood
D: It is muscle build up
that forms a fall to
separate the two
sides of the heart
Muscular chambers used for pumping are
called ____ ($1000)
A: Septum
B: Atrium
C: Ventricle
D: Septum valves
Blood cells that fight disease are
called ______. ($2000)
A: Red Blood Cells
C: Plasma
B: White Blood Cells
D:Platelets
Which veins collect oxygen-poor and
carbon dioxide-rich blood from
throughout the body?
A: Pulmonary veins
B:Coronary veins
C: Aorta
D: Vena Cavae
What is the function and structure of
Platelets?
A: Tiny veins
through the body
that carry blood to
the heart
C: Small fibers
found in the blood
of mammals that
function in the
clotting of blood.
B: Tiny fibers in the
heart used to hold
the heart together.
D: Wall that
separates the two
sides of the heart
What are the capillaries and their
function?
A:Thin walled blood
vessels.
C:Tiny, one cell thick
blood vessels that
exchange gases,
wastes and
nutrients with cells
and tissues
B:Thick walled blood
vessels that carry
pressurized blood
D: Muscle tissues
used to pump
blood.
These blood cells
are biconcave shaped cells which
carry oxygen with the help of a
protein called hemoglobin?
A: Plasma
C: White blood cells
B: Platelets
D: Red Blood Cells
What are arteries and arterioles and
is their function?
A: elastic, thick walled
blood vessels that
carry pressurized
oxygenated blood
away from the heart
B: thin-walled blood
vessels with valves
that carry low
pressurized
deoxygenated blood
to the heart
C: tiny once cell thick
D: muscle
blood vessels that
exchange gases,
wastes and nutrients
with cells and tissues.
The pathway of blood around the body is:
A:
Vena Cava
B:
Vena Cava
Right atrium
Right atrium
Right Ventricles
Pulmonary Veins
Pulmonary Veins
Left Atrium
Lungs
Left Ventricle
Left Atrium
Lungs
Left Ventricle
Aorta
Aorta
Body
Body
D:
Vena Cava
Right atrium
C:
Vena Cava
Pulmonary Veins
Right atrium
Left Atrium
Pulmonary Veins
Left Ventricle
Lungs
Lungs
Left Atrium
Aorta
Aorta
Body
Body
What is the bicuspid valve and its
function?
A: The valve between the left atrium
and left ventricle of the heart,
consisting of two triangular flaps
of tissue, that prevents the blood
from flowing back into the
atrium.
C: The valve between the left atrium
and left ventricle of the heart
B: The valve between the right
atrium and right ventricle of the
heart, consisting of two
triangular flaps of tissue, that
prevents the blood from flowing
back into the atrium.
D: A valve
What is the aorta and its function?
A: The largest artery in the body
and through its many
branches directs oxygen-rich
blood to the entire body.
C: Large artery that collects
oxygen-poor and carbon rich
blood
B: The largest vein in the body
and through its many
branches directs oxygen-rich
blood to the entire body.
D: Fibers in the heart
These thin-walled blood vessels with valves that carry low pressurized
deoxygenated blood to the heart are called…
A: Veins
B: Capillaries
C: Arteries
D: Platelets
This artery carries oxygen-poor blood
to the lungs
A: Pulmonary Artery
C: Tricuspid Artery
B: Bicuspid Artery
D: Capillaries
The Egyptians believed this…
A: the heart was center of
emotion, wisdom and
personality and determined
the fate of their afterlife
C: the heart was like a
machine/furnace
B: the heart sucked blood from
the veins; blood made in the
liver sloshed back and forth
inside the heart
D: the heart circulated blood
The pacemaker controls what part of
the heart? And how?
A: contractions of the heart
through electrical signals
from the pacemaker cause
the heart muscles to contract
in a coordinated manner
C: contractions of the heart
through electrical signals from
the pacemaker cause the veins
to contract in a coordinated
manner
B: contractions of the heart
through electrical signals
from the pacemaker cause
the arteries to contract in a
coordinated manner
D: contractions of the heart
through brain signals from
the pacemaker cause the
arteries to contract in a
coordinated manner
The plasma is…and is used for…
A: The clear, yellowish fluid portion
of blood, lymph, or
intramuscular fluid in which cells
are suspended.
C: Muscles in the blood used to
pump blood
B: The clear, yellowish fluid portion
of blood
D: cells in the heart used to
transfer blood
Systolic blood pressure is…and the
normal value for teenagers is…
A: Aorta Pressure during
ventricular contractions
(average during
rest=120mmHg)
C: Aorta Pressure as the heart
rests and refills. (average
during rest=40mmHg
B: Aorta Pressure during
ventricular contractions
(average during
rest=100mmHg)
D: Aorta Pressure as the heart
rests and refills. (average
during rest=80mmHg
Diastolic blood pressure is…and the
normal value for teenagers is…
A: Aorta Pressure during
ventricular contractions
(average during
rest=120mmHg)
C: Aorta Pressure as the heart
rests and refills. (average
during rest=40mmHg
B: Aorta Pressure during
ventricular contractions
(average during
rest=100mmHg)
D: Aorta Pressure as the heart
rests and refills. (average
during rest=80mmHg
The center of a red blood cell is
called the…
A: Hemoglobin
C: Plasma
B: nucleus
D: platlete
Blood pressure is measured in this
order…
A: 1) Put the cuff on the upper arm
B: 1) Put the cuff on the upper arm
2) Pump the cuff up to 180mm of
mercury
2) Pump the cuff up to 130mm of
mercury
3) Release the valve and listen for
thumping or needle movement
3) Release the valve and listen for
thumping or needle movement
4) Listen until the thumping stops and
take the measurement
4) Listen until the thumping stops and
take the measurement
C: 1) Put the cuff on the upper arm
2) Pump the cuff up to 140mm of mercury
3) Release the valve and listen for
thumping or needle movement
4) Listen until the thumping stops and
take the measurement
D: 1) Put the cuff on the upper arm
2) Pump the cuff up to 100mm of
mercury
3) Release the valve and listen for
thumping or needle movement
4) Listen until the thumping stops and
take the measurement
Low blood pressure is …
A: 20 mmHg over average
C: 45mmHg under average
B: 15mmHg over average
D: 20mmHg under average
High blood pressure is …
A: 20 mmHg over average
C: 45mmHg under average
B: 15mmHg over average
D: 20mmHg under average
Blood pressure can change
through…
A: Caffeine, lack of exercise,
age, diet
C: Age, diet, fear
B: Running, exercising, resting
D: All of the above
Arteriosclerosis is...
A: Hardening of the arteries due
to fatty deposits.
C: Loss of brain function caused
by the interruption in blood flow
B: A disease where the blood
flow is restricted in the
coronary arteries.
D: a birth defect where the wall
between the left and right side of
the heart fails to close causing
oxygenated and deoxygenated
blood to mix
A stroke is...
A: Hardening of the arteries due
to fatty deposits.
C: Loss of brain function caused
by the interruption in blood flow
B: A disease where the blood
flow is restricted in the
coronary arteries.
D: a birth defect where the wall
between the left and right side of
the heart fails to close causing
oxygenated and deoxygenated
blood to mix
A heart attack is...
A: Hardening of the arteries due
to fatty deposits.
C: Loss of brain function caused
by the interruption in blood flow
B: A disease where the blood
flow is restricted in the
coronary arteries.
D: when the plaque cracks, it can
rupture platelets, which cause the
blood to clot. The clot stops the
flow of blood causing part of the
heart to die.
Valves and heart surgery…
There are four valves in your heart:
–
–
–
–
•
•
•
•
•
•
•
Aortic valve
Mitral valve
Tricuspid valve
Pulmonary valve
The valves control the direction of blood flow through your heart. The opening and closing of
the heart valves produce the sound of the heartbeat.
Heart valve surgery is open-heart surgery that is done while you are under general anesthesia.
A cut is made through the breast bone (sternum). Your blood is routed away from your heart to
a heart-lung bypass machine. This machine keeps the blood circulating while your heart is
being operated on.
Valves may be repaired or replaced. Replacement heart valves are either natural (biologic) or
artificial (mechanical):
Natural valves are from human donors (cadavers).
Modified natural valves come from animal donors. (Porcine valves are from pigs, bovine are
from cows.) These are placed in synthetic rings.
Artificial valves are made of metal.
If you receive an artificial valve, you may need to take lifelong medication to prevent blood
clots. Natural valves rarely require lifelong medication.