Worksheets100 WK 4 Cardiovascular System
Total questions: 42
Worksheet time: 21mins
Why is the cardiovascular system considered critical?
It only works during the day
It functions 24/7/365
It is responsible for movement
It controls body temperature
What does the cardiovascular system deliver to the body's tissues?
Carbon dioxide and waste
Oxygen and nutrients
Hormones and enzymes
Proteins and fats
What does the cardiovascular system remove from the body's tissues?
Oxygen and nutrients
Hormones and enzymes
Waste products
Proteins and fats
Which of the following is a part of the Cardiovascular System?
Digestive System
Pulmonary Circulatory System
Nervous System
Endocrine System
What is the main organ of the Cardiovascular System?
Brain
Liver
Heart
Kidney
Which system is responsible for circulating blood throughout the body?
Respiratory System
Systemic Circulatory System
Muscular System
Skeletal System
Which side of the heart is responsible for the pulmonary circulatory system?
Left Side
Right Side
Top Side
Bottom Side
Which side of the heart is responsible for the systemic circulatory system?
Left Side
Right Side
Top Side
Bottom Side
What is the oxygen saturation level of deoxygenated blood?
95%
85%
75%
65%
Where does deoxygenated blood return to the heart?
Left heart via arterial system
Right heart via venous system
Left heart via venous system
Right heart via arterial system
What is exchanged for oxygen in the lungs?
Nitrogen
Hydrogen
Carbon dioxide
Helium
Where does oxygenated blood return to the heart?
Right heart via 4 pulmonary veins
Left heart via 4 pulmonary veins
Right heart via 2 pulmonary arteries
Left heart via 2 pulmonary arteries
What is the oxygen saturation level of the blood in the left heart?
75%
85%
98%
60%
Which of the following is NOT a characteristic of the left heart?
High pressure
High resistance
Low oxygen saturation
Pumps oxygenated blood
What is the primary function of the network of vessels in the body?
To transport oxygen to the brain only
To transport blood to and from the heart
To store nutrients for future use
To produce red blood cells
Which of the following is NOT a responsibility of the vessels in the body?
Delivery of oxygen and nutrients to body tissues
Removal of carbon dioxide and waste from tissues
Production of white blood cells
Transport of blood to and from the heart
What are the three main components of the network of vessels?
Arteries, veins, and nerves
Capillaries, veins, and lymph nodes
Arteries, capillaries, and veins
Veins, arteries, and muscles
What is the function of capillaries in the circulatory system?
Transport blood from the heart to the body
Exchange nutrients and waste between blood and tissues
Carry blood back to the heart
Store blood
What is the function of the tricuspid valve in the heart?
It prevents backflow of blood from the right ventricle to the right atrium.
It prevents backflow of blood from the left ventricle to the left atrium.
It allows blood to flow from the left atrium to the left ventricle.
It allows blood to flow from the right atrium to the right ventricle.
Which chamber of the heart receives oxygenated blood from the lungs?
Right atrium
Left atrium
Right ventricle
Left ventricle
Through which vessel does blood leave the left ventricle to supply the body?
Pulmonary artery
Vena cava
Aorta
Pulmonary vein
What is the role of the pulmonary artery in the circulatory system?
It carries oxygenated blood from the lungs to the heart.
It carries deoxygenated blood from the heart to the lungs.
It carries oxygenated blood from the heart to the body.
It carries deoxygenated blood from the body to the heart.
What is the primary function of arteries in the circulatory system?
Carry blood towards the heart
Carry blood away from the heart
Exchange gases with tissues
Store blood
Which characteristic is true about arteries?
They are relatively thin
They are fairly elastic
They contain lower pressures
They do not branch into smaller vessels
Into what do arteries branch?
Capillaries
Veins
Arterioles
Venules
What do arterioles further branch into?
Veins
Capillaries
Arteries
Venules
Which of the following is true about veins?
They carry blood away from the heart
They are as thick as arteries
They collapse easily due to lower pressures
They cannot expand rapidly
Which part of the heart is associated with the pulmonary circulatory system?
Right heart
Left heart
Both right and left heart
Neither right nor left heart
What vessels are included in the systemic circulatory system?
Pulmonary arteries and veins
Aorta, arteries, arterioles, capillaries, venules, veins, SVC/IVC
Only capillaries
Only veins
What does the upper number in a blood pressure reading represent?
Diastolic pressure
Systolic pressure
Heart rate
Blood sugar level
In what units is blood pressure measured?
mmHg
psi
atm
Pa
What does the lower number in a blood pressure reading indicate?
Systolic pressure
Diastolic pressure
Heart rate
Oxygen level
According to the AHA 2017 BP Guidelines, what is the systolic range for Stage 1 Hypertension?
120-129 mmHg
130-139 mmHg
140+ mmHg
180+ mmHg
What is the diastolic blood pressure for a normal BP according to the AHA 2017 BP Guidelines?
< 80 mmHg
80-89 mmHg
90+ mmHg
120+ mmHg
In the AHA 2017 BP Guidelines, what is the systolic blood pressure for a Hypertensive Crisis?
120-129 mmHg
130-139 mmHg
140+ mmHg
180+ mmHg
What is the normal range for Systolic Pulmonary Artery Pressure (SPAP)?
10-20 mmHg
15-25 mmHg
20-30 mmHg
25-35 mmHg
What defines Pulmonary Hypertension (PHTN) in terms of systolic pressure?
> 20 mmHg at rest OR > 25 mmHg with exercise
> 25 mmHg at rest OR > 30 mmHg with exercise
> 30 mmHg at rest OR > 35 mmHg with exercise
> 35 mmHg at rest OR > 40 mmHg with exercise
What is the normal range for Pulmonary Capillary Wedge Pressure (PCWP)?
5-15 mmHg
2-12 mmHg
10-20 mmHg
1-10 mmHg
PCWP is an indirect measurement of which cardiac pressure?
Right atrial pressure
Left ventricular pressure
Left atrial pressure
Right ventricular pressure
_____ produces a one-dimensional view of whatever structure the cursor passes through.
M-mode
Continuous wave doppler
Pulsed wave doppler
M-mode is displayed on a _________ graph
Time- depth
Depth- time
length- width
multiplication
Structures should be _______ for m-mode.
Lateral
Horizontal
Perpendicular
Parallel
