NEW
Font size
WorksheetsBLOOD AND CARDIOVASCULAR SYSTEM
Total questions: 52
Worksheet time: 26mins
What part of the heart is number 7?
Pulmonary Vein
aorta
vena cava
left atrium
Label number 5
Tricuspid valve
Aorta
Left Ventricle
Right Atrium
Label number 9
Pulmonary Vein
Tricuspid Valve
Vena Cava
Right atrium
Label number 2
Right Atrium
Right Ventricle
Left Atrium
Left Ventricle
Label number 4
Left Atrium
Left Ventricle
Right Atrium
Right Ventricle
Label number 10
Bicuspid Valve
Right Atrium
Right Ventricle
Tricuspid Valve
Label number 1
Right Ventricle
Left Ventricle
Right Atrium
Left Atrium
Label number 3
Left Ventricle
Right Atrium
Right Ventricle
Left atrium
Average WBCs per cubic millimeter of whole blood
1 million -6 million
100-2,000
4,000-11,000
10-10,000
Which one of the following formed elements is the most abundant
Eosinophils
Erythrocytes
Basophils
Lymphocytes
The matrix of blood is called
Formed Element
Plasma
Erythrocytes
Buffy Coat
In a centrifuged blood sample, the buffy coat between the formed elements and the plasma contains:
Leukocytes only
Leukocytes and platelets
Platelets and erythrocytes
Leukocytes and erythrocytes
Erythrocytes
number 4,000 to 11,000
clot blood
are anucleate
have lobed nuclei and cytoplasmic grandules
Normal whole blood contains ___g of hemoglobin per 100 mL
4-8
42-48
12-18
15-20
What type of clot is formed during the process of hemostasis
thrombin
Fibrinogen
Thromboplastin
Fibrin
The type of leukocytes that become macrophages in the tissue are
Neutrophils
Eosinophils
monocytes
basophils
Platelets are fragments of multinucleate cells called
Megakaryocytes
Basophils
Eosinophils
erythrocytes
The average functional lifespan of an RBC is
20-30 days
50-75 days
100-120 days
a year
Which one of the following groups consist of granulocytes
neutrophils, basophils,eosinophils
basophils and eosinophils
lymphocytes and monocytes
eosinophils and monocytes
The most numerous wbc are the
lymphocytes
neutrophils
eosinophils
monocytes
Which one of the following is the proper sequence of hemostasis
coagulation, platelet plug formation, vascular spasm
platelet plug formation, coagulation, vascular spasm
coagulation, vascular spasm, platelet plug formation
vascular spasm, platelet plug formation, coagulation
A substance that stimulates the immune system to release antibodies:
prothrombin activator
antibody
interleukin
antigen
Severe shock occurs with blood loss of:
over 5%
over 30%
over 50%
over 10%
The process whereby the binding of antibodies to antigens causes RBCs to clump is called:
hemolysis
clotting cascade
agglutination
coagulation
Which antigen(s) does type AB blood contain:
A antigen
B anitgen
neither A or B anitgen
A and B antigen
Universal recipient
AB
A
B
O
The most common type of blood in the U.S. population is:
O
AB
A
B
ABO blood groups are based on the presence of:
A antigens
B antigens
AB antigens
A,B,O antigens
Which blood type(s) can a person with blood type O receive:
A
B
O
AB
The immune serum used to prevent maternal sensitization to Rh antigens is:
RHOGAM
HepBIg
agglutinin
interleukin
Which of these blood types carries no antigens:
A
B
O
AB
The thick layer of the heart wall that contains contractile cardiac muscle tissue is the:
MYOCARDIUM
ENDOCARDIUM
PARIETAL PERICARDIUM
VISCERAL PERICARDIUM
The layer of the heart wall synonymous with the visceral layer of the serous pericardium is:
either endocardium or epicardium
epicardium
myocardium
parietal layer of the serous pericardium
Which area of the heart receives blood from the systemic veins:
left atrium
right atrium
left ventricle
right ventricle
The right AV valve is known as the:
tricuspid valve
pulmonary semilunar valve
bicuspid valve
aortic semilunar valve
When the ventricles contract, the bicuspid (mitral) valve prevents blood from flowing from the:
left ventricle to the right ventricle
left ventricle to the left atrium
left atrium to the right atrium
right ventricle to the right atrium
Pulmonary veins:
split off the pulmonary trunk
transport oxygenated blood to the heart
transport blood rich in carbon dioxide to the lungs
return blood to the right atrium of the heart
What structure divides the left from the right ventricle:
bicuspid valve
interventricular septum
Tricuspid valve
Interatrial septum
The tricuspid valve is located between the:
right atrium and left atrium
right atrium and right ventricle
left ventricle and pulmonary artery
left ventricle and aorta
The aortic semilunar valve is composed of
three cusps and opens when the left ventricle contracts
two cusps and opens when the left ventricle contracts
three cusps and opens when the right atrium contracts
two cusps and closes when blood is filling the pulmonary circuit
A heart rate of over 100 beats per minute is called:
bradycardia
tachycardia
ischemia
diastole
Which one of the following vessels receives blood during right ventricular systole:
pulmonary veins
pulmonary trunk
aorta
superior vena cava
A person with a heart rate of 75 beats per minute and a stroke volume of 60 mL per beat has a cardiac output of:
4500 mL/minute
1.25 mL/minute
0.8 mL/minute
6000 mL/minute
The volume of blood pumped out by each ventricle with each beat of the heart is called the:
stroke volume
cardiac cycle
heart rate
diastolic pressure
Veins:
often have valves to prevent the backflow of blood
transport oxygen-rich blood
branch into smaller vessels called arterioles
carry blood away from the heart
Which one is the correct sequence going from the outermost to the innermost layer of a blood vessel wall:
tunica media, tunica externa, tunica intima
tunica media, tunica intima, tunica externa
tunica externa, tunica media, tunica intima
tunica intima, tunica media, tunica externa
The external iliac vein receives blood from all of the following EXCEPT:
anterior tibial vein
femoral vein
popliteal vein
vertebral vein
The friction blood encounters as it flows through the vessels is called:
blood pressure
diastolic pressure
stroke volume
peripheral resistance
Type of blood that has no antigens
A
B
AB
O
blood type that can receive blood types B and O only
B
A
O
AB
Blood type that possess the A antigen only
A
B
O
AB
Universal recipient
A
B
AB
O
