Question 1

The left border of the heart is formed by the _________________________ and a small portion of the _________________________.

Accepted Answer

left ventr

Question 2

Blood from the systemic circulation returns to the heart by way of the

Accepted Answer

A)  coronary sinus. 
B)  pulmonary veins. 
C)  venae cavae. 
D)  aorta. 
E)  pulmonary arteries. 
A)  coronary sinus. 
B)  pulmonary veins. 
C)  venae cavae. 
D)  aorta. 
E)  pulmonary arteries.

Question 3

The ________ accelerates the heart rate when the walls of the right atrium are stretched.

Accepted Answer

A)  venous return 
B)  stroke volume 
C)  cardiac output 
D)  atrial reflex 
E)  cardiac cycle 
A)  venous return 
B)  stroke volume 
C)  cardiac output 
D)  atrial reflex 
E)  cardiac cycle

Question 4

Using the figure above, identify the labeled part.
-Label U: ________

Accepted Answer

The answer of   Using the figure above, identify...

Question 5

Using the figure above, identify the labeled part.
-Label B: ________

Accepted Answer

The answer of   Using the figure above, identify...

Question 6

Using the figure above, identify the labeled part.
-Label D: ________

Accepted Answer

Left pulmo

Question 7

Which of the following is greater?

Accepted Answer

A)  the conduction velocity along a normal myocardial fiber 
B)  the conduction velocity along a Purkinje fiber 
C)  the conduction velocity through the heart skeleton 
D)  the conduction velocity in the heart valves 
E)  None of the above conducts a signal. 
A)  the conduction velocity along a normal myocardial fiber 
B)  the conduction velocity along a Purkinje fiber 
C)  the conduction velocity through the heart skeleton 
D)  the conduction velocity in the heart valves 
E)  None of the above conducts a signal.

Question 8

The ________ circuit directly supplies blood to the myocardium.

Accepted Answer

A)  systemic 
B)  cardiac 
C)  coronary 
D)  pulmonary 
E)  none of the above 
A)  systemic 
B)  cardiac 
C)  coronary 
D)  pulmonary 
E)  none of the above

Question 9

The amount of blood the heart pumps in one minute is the

Accepted Answer

A)  HR. 
B)  SV. 
C)  CO. 
D)  EDV. 
E)  ESV. 
A)  HR. 
B)  SV. 
C)  CO. 
D)  EDV. 
E)  ESV.

Question 10

The superior chambers of the heart are called _________________________ and the inferior chambers are the _________________________.

Accepted Answer

The answer of The superior chambers of the heart are...

Question 11

The heart is surrounded by the _________________________ cavity.

Accepted Answer

The answer of The heart is surrounded by the _________________________...

Question 12

The T wave of the ECG corresponds to

Accepted Answer

A)  atrial depolarization. 
B)  atrial diastole. 
C)  ventricular systole. 
D)  ventricular repolarization. 
E)  none of the above 
A)  atrial depolarization. 
B)  atrial diastole. 
C)  ventricular systole. 
D)  ventricular repolarization. 
E)  none of the above

Question 13

The heart lies in the

Accepted Answer

A)  pleural cavity. 
B)  peritoneal cavity. 
C)  abdominopelvic cavity. 
D)  mediastinum. 
E)  none of the above 
A)  pleural cavity. 
B)  peritoneal cavity. 
C)  abdominopelvic cavity. 
D)  mediastinum. 
E)  none of the above

Question 14

The term for reduced blood flow to the cardiac muscle is _________________________.

Accepted Answer

The answer of The term for reduced blood flow to...

Question 15

The maximum rate of contraction in normal cardiac muscle fibers is ________ per minute.

Accepted Answer

A)  80 
B)  140 
C)  200 
D)  250 
E)  300+ 
A)  80 
B)  140 
C)  200 
D)  250 
E)  300+

Question 16

Using the figure above, identify the labeled part.
-Label S: ________

Accepted Answer

The answer of   Using the figure above, identify...

Question 17

Using the figure above, identify the labeled part.
-Label J: ________

Accepted Answer

Interventr

Question 18

The right ventricle pumps blood to the

Accepted Answer

A)  lungs. 
B)  left ventricle. 
C)  left atrium. 
D)  systemic circuit. 
E)  none of the above 
A)  lungs. 
B)  left ventricle. 
C)  left atrium. 
D)  systemic circuit. 
E)  none of the above

Question 19

In a condition called _________________________, the cusps of the bicuspid valve do not close properly.

Accepted Answer

mitral val

Question 20

A slower-than-normal heart rate is called _________________________.

Accepted Answer

The answer of A slower-than-normal heart rate is called _________________________....

The left border of the heart is formed by the _ and a small portion of the _.

Blood from the systemic circulation returns to the heart by way of the

The ________ accelerates the heart rate when the walls of the right atrium are stretched.

Using the figure above, identify the labeled part. -Label U: ________

Using the figure above, identify the labeled part. -Label B: ________

Using the figure above, identify the labeled part. -Label D: ________

Which of the following is greater?

The ________ circuit directly supplies blood to the myocardium.

The amount of blood the heart pumps in one minute is the

The superior chambers of the heart are called _ and the inferior chambers are the _.

The heart is surrounded by the _________________________ cavity.

The T wave of the ECG corresponds to

The heart lies in the

The term for reduced blood flow to the cardiac muscle is _________________________.

The maximum rate of contraction in normal cardiac muscle fibers is ________ per minute.

Using the figure above, identify the labeled part. -Label S: ________

Using the figure above, identify the labeled part. -Label J: ________

The right ventricle pumps blood to the

In a condition called _________________________, the cusps of the bicuspid valve do not close properly.

A slower-than-normal heart rate is called _________________________.

An Introduction to Anatomy and Physiology

The Chemical Level of Organization

Cell Structure and Function

The Tissue Level of Organization

The Integumentary System

The Skeletal System

The Muscular System

The Nervous System

The General and Special Senses

The Endocrine System

The Cardiovascular System: Blood

The Cardiovascular System: Blood Vessels and Circulation

The Lymphoid System and Immunity

The Respiratory System

The Digestive System

Nutrition and Metabolism

The Urinary System

The Reproductive System

Development and Inheritance

Filters

Exam 12: The Cardiovascular System: the Heart

The left border of the heart is formed by the _________________________ and a small portion of the _________________________.

Blood from the systemic circulation returns to the heart by way of the

The ________ accelerates the heart rate when the walls of the right atrium are stretched.

Using the figure above, identify the labeled part. -Label U: ________

Using the figure above, identify the labeled part. -Label B: ________

Using the figure above, identify the labeled part. -Label D: ________

Which of the following is greater?

The ________ circuit directly supplies blood to the myocardium.

The amount of blood the heart pumps in one minute is the

The superior chambers of the heart are called _________________________ and the inferior chambers are the _________________________.

The heart is surrounded by the _________________________ cavity.

The T wave of the ECG corresponds to

The heart lies in the

The term for reduced blood flow to the cardiac muscle is _________________________.

The maximum rate of contraction in normal cardiac muscle fibers is ________ per minute.

Using the figure above, identify the labeled part. -Label S: ________

Using the figure above, identify the labeled part. -Label J: ________

The right ventricle pumps blood to the

In a condition called _________________________, the cusps of the bicuspid valve do not close properly.

A slower-than-normal heart rate is called _________________________.

An Introduction to Anatomy and Physiology

The Chemical Level of Organization

Cell Structure and Function

The Tissue Level of Organization

The Integumentary System

The Skeletal System

The Muscular System

The Nervous System

The General and Special Senses

The Endocrine System

The Cardiovascular System: Blood

The Cardiovascular System: Blood Vessels and Circulation

The Lymphoid System and Immunity

The Respiratory System

The Digestive System

Nutrition and Metabolism

The Urinary System

The Reproductive System

Development and Inheritance

Filters

The left border of the heart is formed by the _ and a small portion of the _.

The superior chambers of the heart are called _ and the inferior chambers are the _.