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WorksheetsTest Retake: Cardiovascular System
Total questions: 30
Worksheet time: 15mins
What keeps the left and right sides of the heart separate?
Valves
Septum
Aorta
Veins
What is unique about the pulmonary artery?
Blood flows through it
It carries oxygen-rich blood, whereas most arteries only carry oxygen-poor blood.
It carries both oxygen-poor and oxygen-rich blood, whereas most arteries only carry one or the other.
It carries oxygen-poor blood, whereas most arteries only carry oxygen-rich blood.
Where does oxygen-rich blood enter the heart?
left atrium
left ventricle
right atrium
right ventricle
What type of blood flows through the aorta?
Oxygen-poor
Oxygen-rich
Both oxygen-rich and oxygen-poor
Blue
Which part of the heart is identified by the blue arrow?
Identify the chamber the arrow is point to.
Left Ventricle
Right Atrium
Right Ventricle
Left Atrium
The string like feature that attaches to and helps close the AV valves is the:
Chordae tendinae
Papillary muscles
Interventricular septum
Foramen ovale
What structure of the heart is highlighted?
What is the name of the sac that encases the heart?
Pleura
Pericardium
Myodcardium
Epicardium
Which of the following is not a layer of the heart?
Myocardium
Epicardium
Endocardium
Ectocardium
What produces the "dub" sound heard through a stethoscope?
The closing of the mitral valve
The closing of the tricuspid valve
The closing of the semilunar valves
The closing of the atrioventricular valves
Blood leaving the right ventricle will travel through which blood vessel?
Pulmonary Veins
Pulmonary Artery
Aorta
Superior Vena Cava
Chordae tendineae are anchored to the walls of the heart by the ___________.
Tendons
Coronary muscles
Papillary muscles
AV valves
A person decides to go for a run after sitting in class for a long time. What change in their heart rate would you expect while they are running?
Heart rate will decrease
Heart rate will increase
Heart rate will stay the same
None of the options will occur.
What type of blood cell is this?
Lymphocyte
Neutrophil
Monocyte
Eosinophil
Which of the following is not a granulocyte?
Neutrophil
Monocyte
Basophil
Eosinophil
Plasma makes up _____ of the total blood and is made of over ____ water.
55%; 90%
90%, 45%
45%, 70%
30%; 50%
The protein that carries iron in the rbc is called _____.
Hematocrit
Hemoglobin
Fibrinogen
Albumin
1. vascular spasm
2. ___________
3. coagulation
Which of the following leukocytes releases heparin & histamines?
neutrophils
eosinophils
basophils
monocytes
Which of the following is the largest leukocyte?
lymphocyte
basophil
neutrophil
monocyte
