WorksheetsCardiovascular System Quiz B2.8!
Total questions: 120
Worksheet time: 1hrs 23mins
Which blood vessel is connected to the right atrium carrying deoxygenated blood from the body?
Pulmonary vein
Vena Cava
Vascular shunt
Pulmonary artery
Left atrium
Which of the following is not a characteristic of capillaries?
Smallest of the 3 blood vessels
Huge network of them which links veins and arteries
Thick, elastic walls
Diastolic pressure is...
The higher blood pressure measurement
The pressure when the heart rests between beats
The pressure when the heart pushes blood through arteries
The lower blood pressure measurement
In the cardiac cycle: Body => Vena Cava => RA => RV => _____________
Pulmonary artery
Pulmonary vein
Aorta
Which chamber of the heart receives oxygenated blood from the lungs via the pulmonary vein?
Left Atrium
Right Atrium
Left Ventricle
Right Ventricle
Systolic pressure is...
The higher blood pressure measurement
mmHg
The lower blood pressure measurement
The pressure when the heart rests between beast
The pressure when the heart pushes blood through arteries
Which blood vessels carry blood towards the heart?
Arteries
Veins
Capillaries
Alveoli
Which blood vessels have thick, muscular and elastic walls to withstand the high pressure?
Veins
Arteries
Capillaries
Alveoli
Which blood vessels have valves to prevent backflow of blood?
Capillaries
Alveoli
Arteries
Veins
The four blood vessels which are used during the cardiac cycle have the initials...?
LA, LV, RA, RV
PA, PV, RA, RV
LV, LA, A, VC
PA, PV, A, VC
PA, LA, RA, LV
Which one of the following is not a function of the cardiovascular system
Regulates body temperature
Removes waste products
Production of red and white blood cells
Transports oxygen
What is the function of the pulmonary and systemic circuits?
In the pulmonary circuit the blood travels from the right side of the heart to the lungs. In the systemic circuit blood travels from the left side of the heart to all body parts.
In the pulmonary circuit the blood travels from the left side of the heart to the lungs. In the systemic circuit blood travels from the right side of the heart to all body parts.
What valve prevents blood going back into the right atrium?
Tricuspid valve
Pulmonic valve
Aortic valve
Mitral valve
Oxygenated blood travels back to the heart and enters the left atrium via the (a)
When the right ventricle contracts and pumps oxygenated blood, what takes it to the lungs?
(a)
The arteries that branch into smaller arteries are called (a)
What happens in the capillaries to help get rid of waste products?
(a)
What is the only vein which does not transport deoxygenated blood from the body to the heart?
(a)
Heart rate is the number of what per minute?
(a)
What is stroke volume?
Amount of blood pumped from left atrium per heartbeat.
Amount of blood pumped from right ventricle per heartbeat.
Amount of blood pumped from left ventricle per heartbeat.
When blood is being pumped faster stroke volume will increase. What will this also increase?
venules
capillaries
blood pressure
What increases in the blood when the skeletal muscles work harder?
(a)
Does vasodilation...
increase blood to an area
restrict blood flow to an area
Arteries carry blood back to the heart
True
False
The following chambers of the heart are rich with oxygenated blood
Left atrium and left ventricle
Right atrium and right ventricle
The atria receive blood before delivering it down into the ventricles to be ejected out again
True
False
The heart has a double-circulatory system. The systemic circuit delivers blood to the lungs and brings it back to the heart
True
False
The valve that separates the left atrium and the left ventricle is known as the...
Tricuspid valve
Semilunar valve
Bicuspid valve
What is this describing? Thin muscular wall, pocket valves and large lumen.
Capillary
Vein
Artery
The primary role of the capillary is to...
Carry blood away from the heart at high pressure
Return blood to the heart
Allows gaseous exchange of oxygen and carbon dioxide at the lungs and muscle sites
Cardiac output is...
The amount of blood pumped out of the left ventricle during each contraction
The volume of blood pumped per minute by each ventricle of the heart
The role of the red blood cells is to...
Carry oxyge back to the heart
Carry oxygen to the working muscle and carbon dioxide back to the lungs for gaseous exchange
Which major blood vessel transports blood away from the heart to the rest of the body
Vena cava
Pulmonary artery
Pulmonary vein
Aorta
Fill in the missing word:
Vena cava to right atrium. Right atrium to right ventricle. Right ventricle into...
Pulmonary vein
Aorta
Pulmonary artery
If there is higher pressure in the aorta, there will be no movement of blood out of the ventricle
True
False
The opening of semilunar valves is due to
increased ventricular pressure
decrease ventricular pressure
increased aortic pressure
increase in artrial volume
If ventricular pressure is low, what will happen to the arterioventricular valves?
close
open
Which component of ECG cycle shows ventricular depolarisation?
P
QRS
T
U
One small square on ECG tracing paper _______
is 1 mm by 1 mm
represents 0.04 seconds
represent 0.1mV
In the diagram below, which part of the tracing represents the contraction of the atria?
P
T
R
S
In the 6 second strip below, the heart rate is
7
60
70
75
What shows the time a signal is delayed at the AV nodes?
PR segment
ST segment
PR interval
QRS complex
Name part of red
T wave
Q wave
R wave
S wave
Represents the early part of ventricular repolarisation
QT interval
PR interval
ST segment
This wave indicates repolarisation of ventricles
T waves
U waves
P waves
Q waves
The entrance to the ascending aorta is guarded by
an atrioventricular valve
bicuspid valve
semilunar valve
tricuspid valve
Which component of ECG cycle shows ventricular depolarisation?
P
QRS
T
U
In the diagram below, which part of the tracing represents the contraction of the atria?
P
T
R
S
This wave indicates repolarisation of ventricles
T waves
U waves
P waves
Q waves
Systole refers to what action?
Passive filling
Contraction
Which of the following represents the Purkinje fibres?
A
B
C
D
Which of the following represents the sino-atrial node?
A
B
C
D
Which of the following represents the atrio-ventricular node?
A
B
C
D
In which direction does an electrical impulse travel across the ventricles?
Top to bottom
Bottom to top
Left to right
Right to left
What type of disease is coronary heart disease?
Communicable
Non-communicable
Which blood vessel is most affected in coronary heart disease?
Vena cava
Aorta
Coronary arteries
Coronary veins
In coronary heart disease, what is it that builds up in the arteries?
Fatty acids
Fat
Fatty deposits
Cholesterol
What happens to the lumen of the coronary arteries in patients with CHD?
They get wider
They get narrower
They burst
They become sticky
If a person has CHD, their heart muscle receives less...
(a)
How are stents used to treat CHD?
Stents are inserted into the coronary arteries and they hold open the blood vessel so more blood can pass through
Stents remove the fatty deposits from the blood vessel
Stents are a medication that increase good cholesterol and lower bad cholesterol so less fatty deposits form
Stents are a medication that increase bad cholesterol and lower good cholesterol so less fatty deposits form
How do statins help to treat CHD?
Statins are inserted into the coronary arteries and they hold open the blood vessel so more blood can pass through
Statins remove the fatty deposits from the blood vessel
Statins are a medication that increase good cholesterol and lower bad cholesterol so less fatty deposits form
Statins are a medication that increase bad cholesterol and lower good cholesterol so less fatty deposits form
Which of these treatment options requires a quick operation?
Stents
Statins
Which of these treatment options is a medication that they patient will have to take for many years?
Stents
Statins
Which of these treatment options can lower a patient's risk of other diseases such as stroke?
Stents
Statins
What is the meaning of coronary heart disease (CHD)?
A disease of the damage septum in heart
A disease when you eat a lot of unhealthy food
A disease when your coronary arteries become narrower because the plaque buildup
A disease when you become lazy to do exercise
What is the meaning of atherosclerosis?
The buildup of fats, cholesterol in artery walls (plaque), which can restrict blood flow
The buildup of blood accumulated out of sudden in the artery
The name of the damaged hole of the septum in heart
The equipment used in the bypass surgery
What happens when the blood could not supply to the heart as there is a blockage in the coronary arteries?
(You can choose multiple answers)
The muscle cell at the heart will die
The person will probably get a stroke
Can cause a heart attack
The person does not feel anything
These are the risk factors for coronary heart disease EXCEPT
Stenting procedure is
The insertion of wire mesh to open up the blockage artery
An expanded balloon to opening up the blood vessel
An open surgery that takes another artery from the other part of the body
The insertion of a catheter into the blood vessel
