Question 1

Rapid ejection of blood from the ventricular chambers of the heart occurs because the _____ and _____ valves open.

Accepted Answer

A)  pulmonic; aortic 
B)  tricuspid; mitral 
C)  pulmonic; mitral 
D)  tricuspid; aortic 
A)  pulmonic; aortic 
B)  tricuspid; mitral 
C)  pulmonic; mitral 
D)  tricuspid; aortic

Question 2

Define atrial kick.

Accepted Answer

At the end of ventricular dias

Question 3

MATCHING
-Calcium

Accepted Answer

A) _____ in myocardial cells function as electrical connections and allow the cells to conduct electrical impulses very rapidly. 
B) Typically results when the heart's demand for oxygen exceeds its supply from the coronary circulation 
C) Specialized nerve tissue located in the internal carotid arteries and the aortic arch that detect changes in blood pressure 
D) The _____ septum separates the right and left atria. 
E) Electrolyte very important in cardiac muscle contraction.
F)A negative _____ effect refers to a decrease in heart rate.
G)Space between the lungs that contains the heart,great vessels,trachea,and esophagus,among other structures
H)Pulmonary arteries and veins,aorta,superior and inferior vena cavae
I)Term used to refer to distinct conditions caused by a similar sequence of pathologic events-a temporary or permanent blockage of a coronary artery
J)Amount of blood flowing into the right atrium each minute from the systemic circulation
K)Sensors in the internal carotid arteries and aortic arch that detect changes in the concentration of hydrogen ions (pH),oxygen,and carbon dioxide in the blood
L)A buildup of excess blood or fluid in the pericardial space can cause cardiac _____. 
A) _____ in myocardial cells function as electrical connections and allow the cells to conduct electrical impulses very rapidly. 
B) Typically results when the heart's demand for oxygen exceeds its supply from the coronary circulation 
C) Specialized nerve tissue located in the internal carotid arteries and the aortic arch that detect changes in blood pressure 
D) The _____ septum separates the right and left atria. 
E) Electrolyte very important in cardiac muscle contraction.
F)A negative _____ effect refers to a decrease in heart rate.
G)Space between the lungs that contains the heart,great vessels,trachea,and esophagus,among other structures
H)Pulmonary arteries and veins,aorta,superior and inferior vena cavae
I)Term used to refer to distinct conditions caused by a similar sequence of pathologic events-a temporary or permanent blockage of a coronary artery
J)Amount of blood flowing into the right atrium each minute from the systemic circulation
K)Sensors in the internal carotid arteries and aortic arch that detect changes in the concentration of hydrogen ions (pH),oxygen,and carbon dioxide in the blood
L)A buildup of excess blood or fluid in the pericardial space can cause cardiac _____.

Question 4

List three types of sympathetic (adrenergic)receptor sites.

Accepted Answer

There are five main types of s

Question 5

The right atrium receives deoxygenated blood from the _____ _____ _____ (which carries blood from the head and upper extremities),the _____ _____ _____ (which carries blood from the lower body),and the _____ _____ (which receives blood from the intracardiac circulation).

Accepted Answer

superior vena cava;

Question 6

The tricuspid valve is _____.

Accepted Answer

A)  a semilunar valve 
B)  located between the left ventricle and aorta 
C)  located between the right atrium and right ventricle 
D)  located between the right ventricle and pulmonary artery 
A)  a semilunar valve 
B)  located between the left ventricle and aorta 
C)  located between the right atrium and right ventricle 
D)  located between the right ventricle and pulmonary artery

Question 7

_____ is the period of relaxation during which a heart chamber is filling.

Accepted Answer

The answer of _____ is the period of relaxation during...

Question 8

When the left ventricle contracts,freshly oxygenated blood flows through the _____ valve into the _____.

Accepted Answer

A)  aortic; aorta 
B)  mitral; right atrium 
C)  tricuspid; right ventricle 
D)  pulmonic; pulmonary arteries 
A)  aortic; aorta 
B)  mitral; right atrium 
C)  tricuspid; right ventricle 
D)  pulmonic; pulmonary arteries

Question 9

Blood flows from the right atrium through the _____ valve into the right ventricle.

Accepted Answer

A)  mitral 
B)  aortic 
C)  pulmonic 
D)  tricuspid 
A)  mitral 
B)  aortic 
C)  pulmonic 
D)  tricuspid

Question 10

Briefly describe parasympathetic innervation of the heart.

Accepted Answer

Parasympathetic (inhibitory)ne

Question 11

The apex of the heart is formed by the _____.

Accepted Answer

A)  tip of the left ventricle 
B)  tip of the right atrium 
C)  right atrium and right ventricle 
D)  left atrium and left ventricle 
A)  tip of the left ventricle 
B)  tip of the right atrium 
C)  right atrium and right ventricle 
D)  left atrium and left ventricle

Question 12

Blood flows from the left atrium through the _____ valve into the left ventricle.

Accepted Answer

A)  mitral 
B)  aortic 
C)  pulmonic 
D)  tricuspid 
A)  mitral 
B)  aortic 
C)  pulmonic 
D)  tricuspid

Question 13

Define systole.

Accepted Answer

Contraction or the e

Question 14

The thick,muscular middle layer of the heart wall that contains the atrial and ventricular muscle fibers necessary for contraction is the __________.

Accepted Answer

The answer of The thick,muscular middle layer of the heart...

Question 15

What factors affect stroke volume?

Accepted Answer

Stroke volume is determined by the degre

Question 16

The right atrium receives blood low in oxygen from three vessels.Name them.

Accepted Answer

Superior vena cava,i

Question 17

Describe the function of the right atrium of the heart.

Accepted Answer

The right atrium receives deoxygenated b

Question 18

The inferior surface of the heart is also called the _____ surface.

Accepted Answer

The answer of The inferior surface of the heart is...

Question 19

The thick,muscular middle layer of the heart wall that contains the atrial and ventricular muscle fibers necessary for contraction is the _____.

Accepted Answer

A)  epicardium 
B)  pericardium 
C)  myocardium 
D)  endocardium 
A)  epicardium 
B)  pericardium 
C)  myocardium 
D)  endocardium

Question 20

List six of the signs and symptoms of decreased cardiac output.

Accepted Answer

Acute changes in blood pressure; acute c

Rapid ejection of blood from the ventricular chambers of the heart occurs because the _ and _ valves open.

Define atrial kick.

MATCHING -Calcium

List three types of sympathetic (adrenergic)receptor sites.

The right atrium receives deoxygenated blood from the ___ _ _ (which carries blood from the head and upper extremities),the _ _ _ (which carries blood from the lower body),and the _ ___ (which receives blood from the intracardiac circulation).

The tricuspid valve is _____.

_____ is the period of relaxation during which a heart chamber is filling.

When the left ventricle contracts,freshly oxygenated blood flows through the _ valve into the _.

Blood flows from the right atrium through the _____ valve into the right ventricle.

Briefly describe parasympathetic innervation of the heart.

The apex of the heart is formed by the _____.

Blood flows from the left atrium through the _____ valve into the left ventricle.

Define systole.

The thick,muscular middle layer of the heart wall that contains the atrial and ventricular muscle fibers necessary for contraction is the __________.

What factors affect stroke volume?

The right atrium receives blood low in oxygen from three vessels.Name them.

Describe the function of the right atrium of the heart.

The inferior surface of the heart is also called the _____ surface.

The thick,muscular middle layer of the heart wall that contains the atrial and ventricular muscle fibers necessary for contraction is the _____.

List six of the signs and symptoms of decreased cardiac output.

Basic Electrophysiology

Sinus Mechanisms

Atrial Rhythms

Junctional Rhythms

Ventricular Rhythms

Heart Blocks

Pacemaker Rhythms

Introduction to the 12-Lead ECG

Post-Test

Filters

Exam 1: Anatomy and Physiology

Rapid ejection of blood from the ventricular chambers of the heart occurs because the _____ and _____ valves open.

Define atrial kick.

MATCHING -Calcium

List three types of sympathetic (adrenergic)receptor sites.

The right atrium receives deoxygenated blood from the _____ _____ _____ (which carries blood from the head and upper extremities),the _____ _____ _____ (which carries blood from the lower body),and the _____ _____ (which receives blood from the intracardiac circulation).

The tricuspid valve is _____.

_____ is the period of relaxation during which a heart chamber is filling.

When the left ventricle contracts,freshly oxygenated blood flows through the _____ valve into the _____.

Blood flows from the right atrium through the _____ valve into the right ventricle.

Briefly describe parasympathetic innervation of the heart.

The apex of the heart is formed by the _____.

Blood flows from the left atrium through the _____ valve into the left ventricle.

Define systole.

The thick,muscular middle layer of the heart wall that contains the atrial and ventricular muscle fibers necessary for contraction is the __________.

What factors affect stroke volume?

The right atrium receives blood low in oxygen from three vessels.Name them.

Describe the function of the right atrium of the heart.

The inferior surface of the heart is also called the _____ surface.

The thick,muscular middle layer of the heart wall that contains the atrial and ventricular muscle fibers necessary for contraction is the _____.

List six of the signs and symptoms of decreased cardiac output.

Basic Electrophysiology

Sinus Mechanisms

Atrial Rhythms

Junctional Rhythms

Ventricular Rhythms

Heart Blocks

Pacemaker Rhythms

Introduction to the 12-Lead ECG

Post-Test

Filters

Rapid ejection of blood from the ventricular chambers of the heart occurs because the _ and _ valves open.

The right atrium receives deoxygenated blood from the ___ _ _ (which carries blood from the head and upper extremities),the _ _ _ (which carries blood from the lower body),and the _ ___ (which receives blood from the intracardiac circulation).

When the left ventricle contracts,freshly oxygenated blood flows through the _ valve into the _.