Question 1

How do plasma cells assist with humoral immunity?

Accepted Answer

A)   Plasma cells reproduce rapidly to crowd pathogens out of the blood.
B)   Plasma cells bind to viruses and bacteria to immobilize them.
C)   Plasma cells produce interferons.
D)   Plasma cells secrete highly-specific antibodies.
E)   Plasma cells secrete pyrogens.

Question 2

Match the following:
-Ventricular relaxation

Accepted Answer

A)  systole
B)  diastole

Question 3

The single vessel that drains blood from the digestive tract organs to the liver is the ________.

Accepted Answer

A)   hepatic vein
B)   hepatic portal vein
C)   renal vein
D)   inferior vena cava

Question 4

Match the following descriptions with the appropriate lymphoid organ or tissue:
-Located in the wall of the small intestines

Accepted Answer

A)  thymus gland
B)  Peyer's patches
C)  tonsils
D)  spleen

Question 5

You notice a missing P wave on a patient's electrocardiogram (ECG)  and believe there is a problem with the ________.

Accepted Answer

A)   atrioventricular (AV)  node
B)   Purkinje fibers
C)   left bundle branch
D)   atrioventricular (AV)  bundle
E)   sinoatrial (S
A)   node

Question 6

Using Figure 12.2, identify the following:
-The tonsils are indicated by ________.

Accepted Answer

A)   Label A
B)   Label B
C)   Label C
D)   Label D

Question 7

Match the following biological function with its antibody class:
-Slows or stops B and T cell activity once infection has been conquered

Accepted Answer

A)  Antigen-presenting cell (AP
C)  
B)  Memory cell
C)  B cell
D)  Regulatory T cell
E)  Cytotoxic T cellF) Helper T cellG) Plasma cell

Question 8

Artificially acquired passive immunity is conferred when one receives immune serum for poisonous snake bites.

Accepted Answer

A) True 
 B)False

Question 9

Match the following biological function with its antibody class:
-May exist in the body for years and enable a quick response to subsequent meetings with the same antigen

Accepted Answer

A)  Antigen-presenting cell (AP
C)  
B)  Memory cell
C)  B cell
D)  Regulatory T cell
E)  Cytotoxic T cellF) Helper T cellG) Plasma cell

Question 10

Using Figure 12.1, identify the following:
-Blood capillaries are indicated by ________.

Accepted Answer

A)   Label A
B)   Label B
C)   Label C
D)   Label D
E)   Label E

Question 11

Reductions in venous return cause reductions in both stroke volume and cardiac output.

Accepted Answer

A) True 
 B)False

Question 12

The process by which neutrophils are squeezed through the capillary walls during the inflammatory process is called ________.

Accepted Answer

A)   agglutination
B)   chemotaxis
C)   diapedesis
D)   coagulation
E)   antibody production

Question 13

Which of these pathways correctly traces blood as it travels from the aortic arch to the left arm?

Accepted Answer

A)   aortic arch, brachiocephalic trunk, right common carotid artery
B)   aortic arch, left common carotid artery, left internal carotid artery
C)   aortic arch, left subclavian artery, left axillary artery, left brachial artery
D)   ascending aorta, right coronary arteries
E)   abdominal aorta, celiac trunk, left gastric artery

Question 14

The transportation of blood from the right side of the heart to the lungs and back to the left side of the heart is known as ________ circulation.

Accepted Answer

A)   systemic
B)   cardiac
C)   pulmonary
D)   coronary

Question 15

The vagus nerve operates under the control of the parasympathetic nervous system and causes the ________.

Accepted Answer

A)   heart rate to decrease
B)   heart rate to increase, then decrease
C)   heart rate to increase
D)   blood pressure to increase

Question 16

The major role of ________ cells is to engulf antigens and present pieces of them to the cells that will deal with those fragments.

Accepted Answer

A)   helper T
B)   antigen-presenting
C)   cytotoxic T
D)   killer

Question 17

Match the following terms with the correct description:
-Sticky substance in the respiratory and digestive passageways that trap microorganisms

Accepted Answer

A)  pyrogen
B)  antigen
C)  cytokines
D)  mucus
E)  antibodyF) interferonG) perforins

Question 18

Which one of the following is NOT an autoimmune disease?

Accepted Answer

A)   AIDS
B)   multiple sclerosis
C)   Graves' disease
D)   type I diabetes mellitus
E)   rheumatoid arthritis

Question 19

Tissue grafts harvested from a different animal species are known as ________.

Accepted Answer

A)   xenografts
B)   autografts
C)   allografts
D)   isografts

Question 20

Match the following biological function with its antibody class:
-Cell that produces huge numbers of the same antibody (immunoglobulin)

Accepted Answer

A)  Antigen-presenting cell (AP
C)  
B)  Memory cell
C)  B cell
D)  Regulatory T cell
E)  Cytotoxic T cellF) Helper T cellG) Plasma cell

Exam 11: The Cardiovascular System

Using Figure 12.2, identify the following: -The tonsils are indicated by ________.

Correct AnswerverifiedShow Answer

The single vessel that drains blood from the digestive tract organs to the liver is the ________.

Correct AnswerverifiedShow Answer

Using Figure 12.1, identify the following: -Blood capillaries are indicated by ________.

Correct AnswerverifiedShow Answer

The process by which neutrophils are squeezed through the capillary walls during the inflammatory process is called ________.

Correct AnswerverifiedShow Answer

You notice a missing P wave on a patient's electrocardiogram (ECG) and believe there is a problem with the ________.

Correct AnswerverifiedShow Answer

Which of these pathways correctly traces blood as it travels from the aortic arch to the left arm?

Correct AnswerverifiedShow Answer

Artificially acquired passive immunity is conferred when one receives immune serum for poisonous snake bites.

Correct AnswerverifiedShow Answer

The vagus nerve operates under the control of the parasympathetic nervous system and causes the ________.

Correct AnswerverifiedShow Answer

Match the following biological function with its antibody class: -Cell that produces huge numbers of the same antibody (immunoglobulin)

Correct AnswerverifiedShow Answer

Match the following: -Ventricular relaxation

Correct AnswerverifiedShow Answer

The transportation of blood from the right side of the heart to the lungs and back to the left side of the heart is known as ________ circulation.

Correct AnswerverifiedShow Answer

The major role of ________ cells is to engulf antigens and present pieces of them to the cells that will deal with those fragments.

Correct AnswerverifiedShow Answer

Which one of the following is NOT an autoimmune disease?

Correct AnswerverifiedShow Answer

Reductions in venous return cause reductions in both stroke volume and cardiac output.

Correct AnswerverifiedShow Answer

Match the following descriptions with the appropriate lymphoid organ or tissue: -Located in the wall of the small intestines

Correct AnswerverifiedShow Answer

Match the following terms with the correct description: -Sticky substance in the respiratory and digestive passageways that trap microorganisms

Correct AnswerverifiedShow Answer

Match the following biological function with its antibody class: -May exist in the body for years and enable a quick response to subsequent meetings with the same antigen

Correct AnswerverifiedShow Answer

Tissue grafts harvested from a different animal species are known as ________.

Correct AnswerverifiedShow Answer

Match the following biological function with its antibody class: -Slows or stops B and T cell activity once infection has been conquered

Correct AnswerverifiedShow Answer

How do plasma cells assist with humoral immunity?

Correct AnswerverifiedShow Answer

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