Question 1

Use the figure above to answer the following questions.
-Oxygen-poor blood circulates through

Accepted Answer

A)  A. 
B)  B. 
C)  C. 
D)  D. 
E)  A, C, and E. 
A)  A. 
B)  B. 
C)  C. 
D)  D. 
E)  A, C, and E. E

Question 2

Classification.Respond to the following statements in reference to the four structures of the heart listed below.
a.right atrium
b.left atrium
c.left ventricle
d.right ventricle
-Oxygenated blood enters the heart via this structure.

Accepted Answer

B

Question 3

Use the figure above to answer the following questions.
-Which blood type is the universal donor?

Accepted Answer

A)  A 
B)  B 
C)  AB 
D)  O 
E)  none of these 
A)  A 
B)  B 
C)  AB 
D)  O 
E)  none of these D

Question 4

Use the figure above to answer the following questions.
-In an Rh incompatibility during pregnancy, the mother

Accepted Answer

A)  must be positive and her first and second fetuses positive. 
B)  must be negative and her first and second fetuses positive. 
C)  must be negative and her first and second fetuses negative. 
D)  must be positive and her first and second fetuses negative. 
E)  and the father must both be negative and the fetus positive. 
A)  must be positive and her first and second fetuses positive. 
B)  must be negative and her first and second fetuses positive. 
C)  must be negative and her first and second fetuses negative. 
D)  must be positive and her first and second fetuses negative. 
E)  and the father must both be negative and the fetus positive.

Question 5

Use the figure above to answer the following questions.
-The anatomical structure identified with the letters "B" and "E" in the figure above is

Accepted Answer

A)  the arterial wall. 
B)  the lumen. 
C)  atherosclerotic plaque. 
D)  the capillary wall. 
E)  none of these. 
A)  the arterial wall. 
B)  the lumen. 
C)  atherosclerotic plaque. 
D)  the capillary wall. 
E)  none of these.

Question 6

Which of these statements about hypertension is false?

Accepted Answer

A)  Blood pressure remains above 140/90 even at rest. 
B)  Poor diet and lack of regular exercise puts one at increased risk. 
C)  It may contribute to atherosclerosis. 
D)  Most Americans with the disorder seek treatment. 
E)  It tends to run in families. 
A)  Blood pressure remains above 140/90 even at rest. 
B)  Poor diet and lack of regular exercise puts one at increased risk. 
C)  It may contribute to atherosclerosis. 
D)  Most Americans with the disorder seek treatment. 
E)  It tends to run in families.

Question 7

Capillary exchange

Accepted Answer

A)  is the movement of materials through capillaries. 
B)  is the movement of components of the interstitial fluid into a capillary bed. 
C)  occurs at the beginning of the capillary bed. 
D)  occurs at the end of the capillary bed. 
E)  is the movement of components of the interstitial fluid into a capillary bed, and it occurs at the end of the capillary bed. 
A)  is the movement of materials through capillaries. 
B)  is the movement of components of the interstitial fluid into a capillary bed. 
C)  occurs at the beginning of the capillary bed. 
D)  occurs at the end of the capillary bed. 
E)  is the movement of components of the interstitial fluid into a capillary bed, and it occurs at the end of the capillary bed.

Question 8

Classification.Respond to the following statements in reference to the four structures of the heart listed below.
a.right atrium
b.left atrium
c.left ventricle
d.right ventricle
-__________ fills spaces between cells.

Accepted Answer

The answer of Classification.Respond to the following statements in reference...

Question 9

-The anatomical structure shown above is of

Accepted Answer

A)  venous valves. 
B)  pulmonary veins. 
C)  the inferior valve. 
D)  the right myocardial sac. 
E)  the heart apex. 
A)  venous valves. 
B)  pulmonary veins. 
C)  the inferior valve. 
D)  the right myocardial sac. 
E)  the heart apex.

Question 10

Classification.Respond to the following statements in reference to the four structures of the heart listed below.
a.right atrium
b.left atrium
c.left ventricle
d.right ventricle
-__________ is mostly water in which diverse ions and molecules are dissolved.

Accepted Answer

The answer of Classification.Respond to the following statements in reference...

Question 11

Use the figure above to answer the following questions.
-In the human systemic circuit, blood passes through all EXCEPT which of the following?

Accepted Answer

A)  liver 
B)  limbs 
C)  lungs 
D)  digestive organs 
E)  brain 
A)  liver 
B)  limbs 
C)  lungs 
D)  digestive organs 
E)  brain

Question 12

Resistance to blood flow depends mainly on

Accepted Answer

A)  the diastolic pressure. 
B)  elastic tissue of the vessels. 
C)  blood vessel diameter. 
D)  valves in the vessels. 
E)  ultrafiltration pressure in the capillaries. 
A)  the diastolic pressure. 
B)  elastic tissue of the vessels. 
C)  blood vessel diameter. 
D)  valves in the vessels. 
E)  ultrafiltration pressure in the capillaries.

Question 13

Classification.Respond to the following statements in reference to the four structures of the heart listed below.
a.right atrium
b.left atrium
c.left ventricle
d.right ventricle
-Blood passes to the lungs from this structure.

Accepted Answer

The answer of Classification.Respond to the following statements in reference...

Question 14

Blood in arteries

Accepted Answer

A)  always travels away from the heart. 
B)  travels away from the heart only if it is oxygenated. 
C)  always travels toward the heart. 
D)  travels from the lungs. 
E)  is always oxygenated. 
A)  always travels away from the heart. 
B)  travels away from the heart only if it is oxygenated. 
C)  always travels toward the heart. 
D)  travels from the lungs. 
E)  is always oxygenated.

Question 15

Do arteries always carry highly oxygenated blood?

Accepted Answer

No! The prominence of the systemic circu

Question 16

Automated external defibrillators (AEDs)

Accepted Answer

A)  check for a heartbeat. 
B)  shock the heart if required. 
C)  use electronic voice commands to guide bystanders in taking appropriate actions. 
D)  are now available at many senior centers, malls, schools, and other public places. 
E)  include all of these. 
A)  check for a heartbeat. 
B)  shock the heart if required. 
C)  use electronic voice commands to guide bystanders in taking appropriate actions. 
D)  are now available at many senior centers, malls, schools, and other public places. 
E)  include all of these.

Question 17

The human heart

Accepted Answer

A)  contracts as a result of stimuli from the sinoatrial node. 
B)  contracts only as a result of nerve stimulation from the central nervous system. 
C)  is activated primarily through the autonomic nervous system. 
D)  rate is primarily under the control of the atrioventricular node. 
E)  is independent of all nervous control. 
A)  contracts as a result of stimuli from the sinoatrial node. 
B)  contracts only as a result of nerve stimulation from the central nervous system. 
C)  is activated primarily through the autonomic nervous system. 
D)  rate is primarily under the control of the atrioventricular node. 
E)  is independent of all nervous control.

Question 18

Proximity of capillaries to tissue cells is crucial because

Accepted Answer

A)  bulk flow operates to move protein-free plasma through clefts between endothelial cells. 
B)  red cells have to squeeze single file through capillaries. 
C)  some proteins exit capillaries by endocytosis and exocytosis. 
D)  this is where nutrient and waste exchange occur. 
E)  all of these are true. 
A)  bulk flow operates to move protein-free plasma through clefts between endothelial cells. 
B)  red cells have to squeeze single file through capillaries. 
C)  some proteins exit capillaries by endocytosis and exocytosis. 
D)  this is where nutrient and waste exchange occur. 
E)  all of these are true.

Question 19

MATCHING
Classification.Respond to the following statements in reference to the five components of mammalian blood listed below.
a.red blood cells
b.basophils
c.platelets
d.albumin
-This blood component plays a role in inflammation.

Accepted Answer

The answer of MATCHING
Classification.Respond to the following statements in reference...

Question 20

Consider both Rh and A,B,O factors in blood typing.Which blood type would be the true universal recipient?

Accepted Answer

Considering Rh factor first, individuals

Exam 36: Circulation

Use the figure above to answer the following questions. -Oxygen-poor blood circulates through

Classification.Respond to the following statements in reference to the four structures of the heart listed below. a.right atrium b.left atrium c.left ventricle d.right ventricle -Oxygenated blood enters the heart via this structure.

Use the figure above to answer the following questions. -Which blood type is the universal donor?

Use the figure above to answer the following questions. -In an Rh incompatibility during pregnancy, the mother

Use the figure above to answer the following questions. -The anatomical structure identified with the letters "B" and "E" in the figure above is

Which of these statements about hypertension is false?

Capillary exchange

Classification.Respond to the following statements in reference to the four structures of the heart listed below. a.right atrium b.left atrium c.left ventricle d.right ventricle -__________ fills spaces between cells.

-The anatomical structure shown above is of

Classification.Respond to the following statements in reference to the four structures of the heart listed below. a.right atrium b.left atrium c.left ventricle d.right ventricle -__________ is mostly water in which diverse ions and molecules are dissolved.

Use the figure above to answer the following questions. -In the human systemic circuit, blood passes through all EXCEPT which of the following?

Resistance to blood flow depends mainly on

Classification.Respond to the following statements in reference to the four structures of the heart listed below. a.right atrium b.left atrium c.left ventricle d.right ventricle -Blood passes to the lungs from this structure.

Blood in arteries

Do arteries always carry highly oxygenated blood?

Automated external defibrillators (AEDs)

The human heart

Proximity of capillaries to tissue cells is crucial because

MATCHING Classification.Respond to the following statements in reference to the five components of mammalian blood listed below. a.red blood cells b.basophils c.platelets d.albumin -This blood component plays a role in inflammation.

Consider both Rh and A,B,O factors in blood typing.Which blood type would be the true universal recipient?

Invitation to Biology

Lifes Chemical Basis

Molecules of Life

Cell Structure and Function

Ground Rules of Metabolism

Where It Startsphotosynthesis

How Cells Release Chemical Energy

Dna Structure and Function

From Dna to Protein

Gene Control

How Cells Reproduce

Meiosis and Sexual Reproduction

Observing Patterns in Inherited Traits

Chromosomes and Human Inheritance

Studying and Manipulating Genomes

Evidence of Evolution

Processes of Evolution

Organizing Information About Species

Lifes Origin and Early Evolution

Viruses and Prokaryotes

Protiststhe Simplest Eukaryotes

The Land Plants

Fungi

Animal Evolutionthe Invertebrates

Animal Evolutionthe Chordates

Animal Evolutionhuman Evolution

Plant Tissues

Plant Nutrition and Transport

Life Cycles of Flowering Plants

Communication Strategies in Plants

Animal Tissues and Organ Systems

Neural Control

Sensory Perception

Endocrine Control

Structural Support and Movement

Immunity

Respiration

Digestion and Nutrition

Maintaining the Internal Environment

Animal Reproductive Systems

Animal Development

Animal Behavior

Population Ecology

Community Ecology

Ecosystems

The Biosphere

Human Impacts on the Biosphere

Filters