CARDIOVASCULAR SYSTEM

Multiple Choice

Which is NOT a function of the circulatory system?

• deliver O₂ and nutrients to cells
• remove CO₂ and wastes from cells
• break down carbohydrates into glucose
• transport other materials through body

Multiple Choice

What are the main parts of the cardiovascular system?

• heart and lungs 
• blood, blood vessels, and heart
• blood, heart, and brain
• veins, arteries, lungs, and heart

Match

Match the following valve locations

• Tricuspid Valve

• Bicuspid or Mitral Valve

• Semi-Lunar Valves

• Pulmonic Valve

• Aortic Valve

Between the right atria and the right ventricle

Between the left atria and the left ventricle

Between the ventricles and arteries

Between the right ventricle and pulmonary artery

Between the left ventricle and aorta

• Between the right atria and the right ventricle

• Between the left atria and the left ventricle

• Between the ventricles and arteries

• Between the right ventricle and pulmonary artery

• Between the left ventricle and aorta

Fill in the Blank

The right side of the heart collects __________blood

Match

Match the following

• Thick middle muscle heart layer.

• Innermost heart lining

• Tissue sac encasing the entire heart.

• Opens and closes to prevent backflow

Myocardium

Endocardium

Pericardium

Valves

• Myocardium

• Endocardium

• Pericardium

• Valves

Match

Match the following valve locations

• Tricuspid Valve

• Bicuspid or Mitral Valve

• Semi-Lunar Valves

• Pulmonic Valve

• Aortic Valve

Between the right atria and the right ventricle

Between the left atria and the left ventricle

Between the ventricles and arteries

Between the right ventricle and pulmonary artery

Between the left ventricle and aorta

• Between the right atria and the right ventricle

• Between the left atria and the left ventricle

• Between the ventricles and arteries

• Between the right ventricle and pulmonary artery

• Between the left ventricle and aorta

Multiple Choice

Identify

• Left atrium
• Right atrium
• Left ventricle
• Right ventricle

Multiple Choice

Identify

• Pulmonary veins
• Pulmonary artery
• Aorta
• Vena cava

Multiple Choice

Identify

• Left atrium
• Right atrium
• Left ventricle
• Right ventricle

Multiple Choice

Identify

• Left atrium
• Right atrium
• Left ventricle
• Right ventricle

Multiple Choice

The Human heart has ___ chambers.

• 1

• 2

• 3

• 4

Multiple Choice

This chamber of the heart RECEIVES blood returning from the body

• Right Atrium
• Right Ventricle
• Left Atrium
• Left Ventricle

Multiple Choice

Structure(s) that keep the blood flowing in one direction.

• Valve(s)
• Septum(s)
• Neuron(s)
• Bronchiole(s)

Reorder

Blood from the body flows: To the SVC and IVC, then to the Right Atrium

Reorder the following

• To the Lungs

• Through the Tricuspid Valve

• To the Right Ventricle

• Through the Pulmonic Valve

• To the Pulmonary Artery

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5

Multiple Choice

State the phase of cardiac cycle shown in the diagram.

• Atrial systole, ventricular systole

• Atrial diastole, ventricular systole

• Atrial systole, ventricular diastole

• Atrial diastole, ventricular diastole

Multiple Choice

What electrical part of the heart is also called the intrinsic pacemaker of the heart?

• SA node
• AV node
• VA node
• purkinje fibers

Multiple Choice

Why are the walls of the left ventricle thicker than that of the right ventricle?

• The left ventricle must force blood into all the capillaries of the lungs 
• the left ventricle doesn't skip leg day
• This is false, the walls of the right ventricle are thicker
• Blood from the left ventricle is pumped throught the entire body 

Fill in the Blank

What provides the stimulus for the heart to contract?

Match

Match the following

When measuring BP

• Diastole

• Systole

• Cardiac Cycle

Ventricles are relaxed

Resting Phase

Ventricles are working

Working Phase

The process of blood flowing through all the components of the heart.

• Ventricles are relaxed

  Resting Phase

• Ventricles are working

  Working Phase

• The process of blood flowing through all the components of the heart.

​Electrocardiogram

​An electrocardiogram records the electrical signals in the heart. It's a common and painless test used to detect heart problems and monitor the heart's health quickly. An electrocardiogram — also called ECG or EKG

​Electrocardiogram

​Electrocardiogram

Multiple Choice

T wave represents _______________.

• atrial depolarization

• atrial repolarization

• ventricular depolarization

• ventricular repolarization

Multiple Choice

P wave represents ____________ of the atria.

• depolarization

• repolarization

Multiple Choice

Calculate the heart rate.

• 80 bpm

• 70 bpm

• 60 bpm

• 50 bpm

Multiple Choice

Which component of ECG cycle shows ventricular depolarisation?

• P

• QRS

• T

• U

Multiple Select

One small square on ECG tracing paper _______

• is 1 mm by 1 mm

• represents 0.04 seconds

• represent 0.1mV

Multiple Choice

In the diagram below, which part of the tracing represents the contraction of the atria?

• P

• T

• R

• S

Multiple Choice

In the 6 second strip below, the heart rate is

• 7

• 60

• 70

• 75

Multiple Choice

Suggest the equation to work out Cardiac output.

• Heart rate x Stroke volume

• Hear rate x minute ventilation

• Stroke Volume x Vital capacity

Multiple Choice

Define the term Stroke Volume.

• the volume of oxygen transported in the blood

• the volume of blood pumped out of the heart in one beat

• the volume of blood pumped out of the heart each minute

Multiple Choice

Look at the graph. State the resting Heart rate of the performer.

• 50 bpm

• 60 bpm

• 70 bpm

• 80 bpm

Multiple Choice

State the unit of measurement for Cardiac output.

• ml per minute

• litres per minute

Multiple Choice

Calculate the cardiac output for a performer who has a heart rate of 150 beats per minute and a stroke volume of 90 ml.

Cardiac output:

• 13500 Liter

• 13.5 Liter

• 1.66 Liter

• 1350 Mililiter

Fill in the Blank

Work out the cardiac output a performer who has a heart rate of 190 bpm and a stroke volume of 75ml

Match

Match the following

• Thick middle muscle heart layer.

• Innermost heart lining

• Tissue sac encasing the entire heart.

• Opens and closes to prevent backflow

Myocardium

Endocardium

Pericardium

Valves

• Myocardium

• Endocardium

• Pericardium

• Valves

Multiple Choice

Classify a BP of 118/78

• Stage 1 Hypertension

• Elevated -Hypertension

• Normal Range

• Stage 2 Hypertension

Reorder

The blood picks up oxygen in the lungs and then flows from the lungs to the pulmonary veins to the Left Atrium

Reorder the following

• Through the Mitral Valve

• To the Left Ventricle

• Through the Aortic Valve

• To the Aorta

• To the Body

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5

Reorder

Blood from the body flows: To the SVC and IVC, then to the Right Atrium

Reorder the following

• To the Lungs

• Through the Tricuspid Valve

• To the Right Ventricle

• To the Pulmonary Artery

• To the Lungs

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5

Multiple Select

Cardiac Output= Stroke Volume (__/__) x Heart Rate (__/__)

• mL/beat

• beats/min

• L/beat

• beats/sec

Multiple Select

Stroke volume= the volume of ___ (__) pumped per heart beat

• blood

• gas

• mL

• L

Multiple Choice

Blood always flows from __ pressure to __ pressure

• High to Low

• Low to High

Multiple Choice

When the heart REFILLS with blood

• Diastole

• Systole

Multiple Choice

Contraction (of atria or ventricles) which forces BLOOD OUT

• Diastole

• Systole

Multiple Choice

Cardiac diastole

Multiple Choice

Atrial diastole, Ventricular systole

Multiple Select

Systolic blood pressure

• Peak pressure, produce by ventricles contracting

• 120 mmHg

• Baseline pressure, when the ventricles

• 80 mmHg

Multiple Select

Diastolic blood pressure

• Peak pressure, produced by the ventricles contracting

• 120 mmHg

• Baseline pressure, when the ventricles are relaxed

• 80 mmHg

Multiple Choice

Normal blood pressure is...

• 120/80 mmHg and below

• 80/120 mmHg and below

• 140/90 mmHg and below

• 80/140 mmHg and below

Multiple Choice

The force of blood pushing against your arteries is...

• Heart Rate

• Temperature

• Respiration Rate

• Blood Pressure

Multiple Choice

What is the blood pressure in the picture?

• 118

• 118/78

• 78

• 78/70

• 70

Multiple Choice

Is the blood pressure in the picture normal?

• Yes

• No

Multiple Choice

Is the blood pressure in the picture normal?

• Yes

• No

Multiple Choice

What is the ideal range for blood pressure?

• 70/50 mmHg - 100/90 mmHg

• 90/60 mmHg - 120/80 mmHg

• 60/90 mmHg - 80/120mmHg

• 50/30 mmHg - 90/60 mmHg

Multiple Choice

120/80 mmHg

• Low

• Ideal

• High

Multiple Choice

140/90 mmHg

• Low

• Ideal

• High

Multiple Choice

75/50 mmHg

• Low

• Ideal

• High

Multiple Choice

190/160 mmHg

• Low

• Ideal

• High

Multiple Choice

Systolic blood pressure measured when the heart is...

• Contracting

• Relaxing

Multiple Choice

100/85 mmHg is a blood pressure reading.

The 85 represents the individuals...

• Heart Rate

• Systolic Blood Pressure

• Diastolic Blood Pressure

• Stroke Volume

Multiple Choice

100/85 mmHg is a blood pressure reading.

The 100 represents the individuals...

• Heart Rate

• Systolic Blood Pressure

• Diastolic Blood Pressure

• Stroke Volume

Multiple Choice

What type of blood do the Vena Cava carry?

• Oxygenated

• Deoxygenated

Multiple Choice

Arteries carry oxygenated blood _______ the heart.

• Away from

• Towards

• Through

• Into

Multiple Choice

How many blood vessel types do humans have?

• 4

• 5

• 3

• 2

Multiple Choice

Human blood vessels are

• artries, capillaries, and atria

• ventricles, atria and pulmonary veins

• capillaries, artries, and veins

• veins, artries, and aorta

Multiple Choice

The thickest and strongest blood vessel is the

• vein

• artery

• capillary

• both veins and capillaries

Multiple Choice

The blood vessel that has the largest diameter is

• vein

• artery

• capillary

Multiple Choice

The blood vessel that has valves at intervals...

• capillary

• artery

• vein

• none of the above

Multiple Choice

Valves in veins

• support them

• protect them

• prevent the backward movement inside them

• provide them elesticity

Multiple Choice

which of the blood vessels do you think have greatest blood pressure

• veins

• capillaries

• atria

• arteries

Multiple Choice

Carry blood away from heart; mostly oxygen-rich

• Arteries
• Veins
• Capillaries

Multiple Choice

These are one cell thick

• arteries

• capillaries

• veins

Multiple Choice

Pulmonary circulation involves blood flow to and from the heart and the _______.

• body
• digestive organs
• brain
• lungs

Multiple Choice

Pulmonary artery carries...

• Oxygenated blood from the heart to the lung

• Deoxygenated blood from the heart to the lung

Multiple Choice

Pulmonary vein carries...

• Deoxygenated blood from the heart to the lung

• Oxygenated blood from the lung to the heart

Multiple Choice

Which of the following is the smallest blood vessel?

• Venules

• Veins

• Arterioles

• Capillaries

Multiple Choice

Where pressure is the highest

• arteries closest to the heart
• veins closest to the heart
• capillaries
• venules

Explanation Slide...

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Explanation Slide...

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Multiple Choice

Responsible for stopping bleeding in a vessel

• RBCs

• WBCs

• Platelet

Multiple Choice

Responsible for the transportation of O2 and CO2

• RBCs

• WBCs

• Platelet

Multiple Choice

The process of making RBCs

• Erythropoiesis

• Erythropoietin

Multiple Choice

What percentage of plasma is found in the blood?

• 40%

• 92%

• 55%

• 5%

Multiple Choice

Plasma is made of ____% water.

• 45%

• 55%

• 90%

• 110%

Multiple Choice

Amino acids, simple sugars, & lipids are examples of plasma _____.

• proteins

• gases

• nutrients

• electrolytes

Multiple Choice

Which blood cell fights infection?

• RBC

• Plasma

• WBC

• Platelets

Multiple Choice

Platelets are also known as

• leukocytes

• erthryocytes

• thrombocytes

• monocytes