Question 1

The pulmonary veins ____. ​

Accepted Answer

A) receive blood from the lungs 
B) drain blood from the liver 
C) carry blood to tissue 
D) carry oxygenated blood 
E) are found only on the right side of the body 
A) receive blood from the lungs 
B) drain blood from the liver 
C) carry blood to tissue 
D) carry oxygenated blood 
E) are found only on the right side of the body

Question 2

Match the labeled heart structures to the statements below.  
   Figure 7-4
-drains blood from lower body

Accepted Answer

The answer of Match the labeled heart structures to the...

Question 3

In which structure would you find oxygenated blood? ​

Accepted Answer

A) right atrium 
B) right ventricle 
C) pulmonary veins ​ 
D) pulmonary arteries 
E) superior and inferior vena cava 
A) right atrium 
B) right ventricle 
C) pulmonary veins ​ 
D) pulmonary arteries 
E) superior and inferior vena cava

Question 4

What percentage of heart cells are part of the cardiac conduction system? ​

Accepted Answer

A) 1 percent ​ 
B) 10 percent 
C) 20 percent 
D) 25 percent 
E) 100 percent ​ 
A) 1 percent ​ 
B) 10 percent 
C) 20 percent 
D) 25 percent 
E) 100 percent ​

Question 5

The pulmonary valve ____. ​

Accepted Answer

A) controls blood flow through the pulmonary artery 
B) lies between the left ventricle and the lungs 
C) is anchored by chordae tendineae 
D) closes when the ventricle contracts 
E) is also known as the mitral valve 
A) controls blood flow through the pulmonary artery 
B) lies between the left ventricle and the lungs 
C) is anchored by chordae tendineae 
D) closes when the ventricle contracts 
E) is also known as the mitral valve

Question 6

Which vessel carries blood from the small intestines to the liver? ​

Accepted Answer

A) inferior vena cava 
B) superior vena cava 
C) iliac vein 
D) hepatic vein 
E) femoral artery 
A) inferior vena cava 
B) superior vena cava 
C) iliac vein 
D) hepatic vein 
E) femoral artery

Question 7

Movement of skeletal muscles helps propel blood through ____. ​

Accepted Answer

A) arteries 
B) arterioles 
C) capillaries 
D) venules 
E) veins 
A) arteries 
B) arterioles 
C) capillaries 
D) venules 
E) veins

Question 8

In which type of vessel do the walls contain a high proportion of smooth muscle? ​

Accepted Answer

A) arteries 
B) arterioles 
C) capillaries 
D) venules 
E) veins 
A) arteries 
B) arterioles 
C) capillaries 
D) venules 
E) veins

Question 9

Match the labeled heart structures to the statements below.  
   Figure 7-4
-left ventricle

Accepted Answer

The answer of Match the labeled heart structures to the...

Question 10

Which valve closes when the left ventricle contracts? ​

Accepted Answer

A) mitral 
B) right AV 
C) tricuspid 
D) pulmonary semilunar 
E) aortic semilunar 
A) mitral 
B) right AV 
C) tricuspid 
D) pulmonary semilunar 
E) aortic semilunar

Question 11

Which of the following is NOT a risk factor for hypertension? ​

Accepted Answer

A) smoking 
B) obesity 
C) chronic stress 
D) excessive salt intake 
E) diet high in sources of potassium and calcium 
A) smoking 
B) obesity 
C) chronic stress 
D) excessive salt intake 
E) diet high in sources of potassium and calcium

Question 12

The ____________________ are vessels that drain blood from capillary beds.

Accepted Answer

The answer of The ____________________ are vessels that drain blood...

Question 13

Which type of vessel offers the most resistance to blood flow? ​

Accepted Answer

A) artery 
B) arteriole 
C) capillary 
D) venule 
E) vein 
A) artery 
B) arteriole 
C) capillary 
D) venule 
E) vein

Question 14

Which type of vessel is found in "bed" interlaced within tissues? ​

Accepted Answer

A) artery ​ 
B) arteriole 
C) capillary 
D) venule 
E) vein 
A) artery ​ 
B) arteriole 
C) capillary 
D) venule 
E) vein

Question 15

The contraction of the right ventricle moves ____. ​

Accepted Answer

A) blood into the systemic circulation 
B) deoxygenated blood into the lungs 
C) oxygenated blood into the aorta 
D) oxygenated blood into the lungs 
E) blood into the left ventricle 
A) blood into the systemic circulation 
B) deoxygenated blood into the lungs 
C) oxygenated blood into the aorta 
D) oxygenated blood into the lungs 
E) blood into the left ventricle

Question 16

The hardening of the arteries is known as ____. ​

Accepted Answer

A) arteriosclerosis 
B) atheroscelrosis 
C) high cholesterol 
D) a heart attack 
E) angioplasty 
A) arteriosclerosis 
B) atheroscelrosis 
C) high cholesterol 
D) a heart attack 
E) angioplasty

Question 17

Which of the following uses only chest compressions to aid victims of sudden cardiac arrest? ​

Accepted Answer

A) CPR 
B) CCR ​ 
C) defibrillation 
D) AED 
E) CED 
A) CPR 
B) CCR ​ 
C) defibrillation 
D) AED 
E) CED

Question 18

Which type of vessel is one cell layer in thickness? ​

Accepted Answer

A) artery 
B) arteriole ​ 
C) capillary 
D) venule 
E) vein 
A) artery 
B) arteriole ​ 
C) capillary 
D) venule 
E) vein

Question 19

Which of the following ECG tracings represents electricity flowing over the ventricles? ​

Accepted Answer

A) P wave 
B) QRS wave 
C) T wave 
D) P-Q interval 
E) S-T interval 
A) P wave 
B) QRS wave 
C) T wave 
D) P-Q interval 
E) S-T interval

Question 20

In a resting person what percentage of blood pumped by the right ventricle enters the lungs? ​

Accepted Answer

A) 0 percent ​ 
B) 10 percent 
C) 20 percent 
D) 50 percent 
E) 100 percent 
A) 0 percent ​ 
B) 10 percent 
C) 20 percent 
D) 50 percent 
E) 100 percent

Exam 7: Circulation: the Heart and Blood Vessels

The pulmonary veins ____. ​

Match the labeled heart structures to the statements below. Figure 7-4 -drains blood from lower body

In which structure would you find oxygenated blood? ​

What percentage of heart cells are part of the cardiac conduction system? ​

The pulmonary valve ____. ​

Which vessel carries blood from the small intestines to the liver? ​

Movement of skeletal muscles helps propel blood through ____. ​

In which type of vessel do the walls contain a high proportion of smooth muscle? ​

Match the labeled heart structures to the statements below. Figure 7-4 -left ventricle

Which valve closes when the left ventricle contracts? ​

Which of the following is NOT a risk factor for hypertension? ​

The ____________________ are vessels that drain blood from capillary beds.

Which type of vessel offers the most resistance to blood flow? ​

Which type of vessel is found in "bed" interlaced within tissues? ​

The contraction of the right ventricle moves ____. ​

The hardening of the arteries is known as ____. ​

Which of the following uses only chest compressions to aid victims of sudden cardiac arrest? ​

Which type of vessel is one cell layer in thickness? ​

Which of the following ECG tracings represents electricity flowing over the ventricles? ​

In a resting person what percentage of blood pumped by the right ventricle enters the lungs? ​

Learning About Human Biology

Chemistry of Life

Cells and How They Work

Tissues, Organs, and Organ Systems

The Skeletal System

The Muscular System

Blood

Immunity and Disease

The Respiratory System

Digestion and Nutrition

The Urinary System

The Nervous System

Sensory Systems

The Endocrine System

Reproductive Systems

Development and Aging

Cell Reproduction

Introduction to Genetics

Chromosomes and Human Genetics

DNA Genes and Biotechnology

Genes and Disease: Cancer

Principles of Evolution

Principles of Ecology

Human Impacts on the Biosphere

Filters

The pulmonary veins ____.

In which structure would you find oxygenated blood?

What percentage of heart cells are part of the cardiac conduction system?

The pulmonary valve ____.

Which vessel carries blood from the small intestines to the liver?

Movement of skeletal muscles helps propel blood through ____.

In which type of vessel do the walls contain a high proportion of smooth muscle?

Which valve closes when the left ventricle contracts?

Which of the following is NOT a risk factor for hypertension?

Which type of vessel offers the most resistance to blood flow?

Which type of vessel is found in "bed" interlaced within tissues?

The contraction of the right ventricle moves ____.

The hardening of the arteries is known as ____.

Which of the following uses only chest compressions to aid victims of sudden cardiac arrest?

Which type of vessel is one cell layer in thickness?

Which of the following ECG tracings represents electricity flowing over the ventricles?

In a resting person what percentage of blood pumped by the right ventricle enters the lungs?