Free Printable Cardiovascular System 68C

Worksheets

Cardiovascular System 68C

Total questions: 25

Worksheet time: 13mins

Name

Class

Date

The smooth lining of the Heart chambers is

Pericardium

Epicardium

Myocardium

Endocardium

The two layered fibrous sac surrounding the heart is

Pericardium

Epicardium

Endocardium

Myocardium

The valve at the beginning of the pulmonary artery

Pulmonary semilunar valve

Pulmonary valve

Tricuspid valve

Mitral valve

String like structures that attach the AV valves to the ventricle walls

Fibrous strings

Valvular strings

Tendinous cords

Chordae tendineae

Angina Pectoris

Chest pain or discomfort due to inadequate blood flow to the heart muscle

Pain in the legs

Headache due to dehydration

Backache from poor posture

The amount of blood pumped by ventricle per minute

Stroke volume

Heart rate

Blood pressure

Cardiac output

Volume of blood ejected from a ventricle with each beat

Stroke Volume

Blood Pressure

Heart Rate

Cardiac Output

The Pacemaker of the heart located in the right atrium is called

ventricular node

sinoatrial (SA) node

atrioventricular node

bundle of His

Node located in the right atrium that delays impulses

Atrioventricular (AV) node

Purkinje fibers

Bundle of His

Sinoatrial (SA) node

10.

Conduction fibers located in the septum of the ventricle

Bundle of His

SA node

Purkinje fibers

AV node

11.

Purkinjie fibers are

Specialized muscle fibers in the skin responsible for temperature regulation

Specialized muscle fibers in the heart responsible for conducting electrical impulses to regulate the heartbeat.

Specialized muscle fibers in the lungs responsible for regulating breathing

Specialized muscle fibers in the brain responsible for conducting electrical impulses

12.

Released by parasympathetic nerves to decrease heart rate

Acetylcholine

Dopamine

Serotonin

Epinephrine

13.

Malfunction of heart valves affecting blood flow

Heart disease

Valvular disorder

Cardiac valve dysfunction

Heart valve disease

14.

Coronary artery blockage is described as

Blockage in the coronary arteries due to plaque buildup

Blockage in the coronary arteries due to oxygen deficiency.

Blockage in the coronary arteries due to platelets formation.

Blockage in the coronary arteries due to irregular heart beat.

15.

Coronary Sinus

The coronary sinus is a valve in the heart that regulates blood flow.

The coronary sinus is a collection of veins that drain blood from the heart muscle into the right atrium.

The coronary sinus is a type of heart disease caused by a blockage in the arteries.

The coronary sinus is a muscle in the heart responsible for pumping blood.

16.

Microscopic vessels facilitating nutrient exchange

Lymphatics

Arteries

Capillaries

Veins

17.

The Innermost layer of a blood vessel composed of endothelial cells

Endothelin

Tunica intima

Endothelium

Endothorax

18.

A Network of vessels draining excess tissue fluid

cardiovascular system

respiratory system

digestive system

lymphatic system

19.

Hepatic Portal Circulation

involves the transport of oxygen to the lungs

carries blood from the liver to the gastrointestinal tract

the system of veins that carry blood from the gastrointestinal tract and spleen to the liver for processing.

is related to the circulation of blood in the heart

20.

Blood Pressure

Blood pressure is the color of blood

Blood pressure is the speed at which blood flows through the veins

Blood pressure is the amount of blood in the body

Blood pressure is the force of blood pushing against the walls of the arteries as the heart pumps blood.

21.

Central venous pressure is

Pressure in the left ventricle

Blood pressure in the vena cava near the right atrium of the heart

Pressure in the pulmonary artery

Blood pressure in the aorta

22.

What is Pulmonary circulation?

is the circulation of blood between the lungs and the brain.

is the circulation of blood between the heart and the liver.

is the circulation of blood between the heart and the lungs.

Pulmonary circulation is the circulation of blood between the liver and the kidneys.

23.

Systemic Circulation

refers to the circulation of blood within the heart only.

Systemic circulation involves the flow of blood from the lungs to the heart and back to the lungs.

is the circulation of blood from the heart to the rest of the body and back to the heart.

is the circulation of lymphatic fluid in the body.

24.

_____ is expansion and recoil of the blood vessel walls

Hemostasis

Pulse

Vasoconstriction

Diapedesis

25.

Valve between right atrium and ventricle with three leaflets

Bicuspid valve

Quadricuspid valve

Pentacuspid valve

Tricuspid valve

Reset

Cardiovascular System 68C

Total questions: 25

Worksheet time: 13mins

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