Patho Study Book

Question 1

Hydrolytic enzyme capable of cleaving the walls of bacterial cells.

a. ) Lysozyme
b. ) toll-like receptors
c. ) opsonins
d. ) interferons

Answer 1

a.) Lysozyme

Question 2

Disrupt virus infections.

a. ) Lysozyme
b. ) toll-like receptors
c. ) opsonins
d. ) interferons

Answer 2

d.) interferons

Question 3

Processing a complex antigen into epitopes and then displaying the foreign and self-peptides on their membranes.

a. ) CD4+
b. ) Antigen presentation
c. ) Antibody-mediated immunity
d. ) Major histocompatibility complex (MHC)
e. ) CD8+

Answer 3

b.) Antigen presentation

Question 4

Dependent on B cells.

a. ) CD4+
b. ) Antigen presentation
c. ) Antibody-mediated immunity
d. ) Major histocompatibility complex (MHC)
e. ) CD8+

Answer 4

c.) Antibody-mediated immunity

Question 5

Cytotoxic T cells

a. ) CD4+
b. ) Antigen presentation
c. ) Antibody-mediated immunity
d. ) Major histocompatibility complex (MHC)
e. ) CD8+

Answer 5

e.) CD8+

• CD4+ = Type of Helper T cell*
• CD8+ = Cytotoxic T cells*

Question 6

Render bacteria and other cells susceptible to phagocytosis.

a. ) Lysozyme
b. ) toll-like receptors
c. ) opsonins
d. ) interferons

Answer 6

c.) opsonins

Question 7

Self-recognition proteins.

a. ) CD4+
b. ) Antigen presentation
c. ) Antibody-mediated immunity
d. ) Major histocompatibility complex (MHC)
e. ) CD8+

Answer 7

d.) Major histocompatibility complex (MHC)

Question 8

Type of T helper cell.

a. ) CD4+
b. ) Antigen presentation
c. ) Antibody-mediated immunity
d. ) Major histocompatibility complex (MHC)
e. ) CD8+

Answer 8

a.) CD4+

• CD4+ = Type of Helper T cell*
• CD8+ = Cytotoxic T cells*

Question 9

Most common cause of death for people with HIV.

a. ) HIV-associated neurocognitive disorders
b. ) HIV-associated dementia
c. ) Mycobacterium tuberculosis
d. ) Pneumocystis carinii
e. ) Streptococcus pneumoniae
f. ) Kaposi Sarcoma

Answer 9

c.) Mycobacterium tuberculosis

Most common cause of death for people with HIV.

Question 10

Usually a late complication of HIV manifested via decrease in neural speed.

a. ) HIV-associated neurocognitive disorders
b. ) HIV-associated dementia
c. ) Mycobacterium tuberculosis
d. ) Pneumocystis carinii
e. ) Streptococcus pneumoniae
f. ) Kaposi Sarcoma

Answer 10

b.) HIV-associated dementia

Usually a late complication of HIV manifested via decrease in neural speed.

Question 11

Organism common the environment that pneumonia in AIDS patients.

a. ) HIV-associated neurocognitive disorders
b. ) HIV-associated dementia
c. ) Mycobacterium tuberculosis
d. ) Pneumocystis carinii
e. ) Streptococcus pneumoniae
f. ) Kaposi Sarcoma

Answer 11

d.) Pneumocystis carinii

Organism common the environment that pneumonia in AIDS patients.

Question 12

Syndrome of cognitive impairment with motor dysfunction.

a. ) HIV-associated neurocognitive disorders
b. ) HIV-associated dementia
c. ) Mycobacterium tuberculosis
d. ) Pneumocystis carinii
e. ) Streptococcus pneumoniae
f. ) Kaposi Sarcoma

Answer 12

a.) HIV-associated neurocognitive disorders

Syndrome of cognitive impairment with motor dysfunction.

Question 13

Malignancy of the endothelial cells that line small blood vessels.

a. ) HIV-associated neurocognitive disorders
b. ) HIV-associated dementia
c. ) Mycobacterium tuberculosis
d. ) Pneumocystis carinii
e. ) Streptococcus pneumoniae
f. ) Kaposi Sarcoma

Answer 13

f.) Kaposi Sarcoma

Malignancy of the endothelial cells that line small blood vessels.

Question 14

Causes bacterial pneumonia in AIDS patients.

a. ) HIV-associated neurocognitive disorders
b. ) HIV-associated dementia
c. ) Mycobacterium tuberculosis
d. ) Pneumocystis carinii
e. ) Streptococcus pneumoniae
f. ) Kaposi Sarcoma

Answer 14

e.) Streptococcus pneumoniae

Causes bacterial pneumonia in AIDS patients.

Question 15

Utilization of the energy derived rom the primary active transport of one solute for the cotransport of a second solute.

a. ) Diffusion b.) Osmosis
c. ) Active transport d.) Passive transport
e. ) Primary active transport f.) Secondary active transport
g. ) Facilitated diffusion

Answer 15

f.) Secondary active transport

Question 16

Any type of transport across the cell membrane that requires energy as it moves material against the concentration gradient.

a. ) Diffusion b.) Osmosis
c. ) Active transport d.) Passive transport
e. ) Primary active transport f.) Secondary active transport
g. ) Facilitated diffusion

Answer 16

c.) Active transport

Question 17

Transport across the cell membrane through a protein channel that does not require ATP.

a. ) Diffusion b.) Osmosis
c. ) Active transport d.) Passive transport
e. ) Primary active transport f.) Secondary active transport
g. ) Facilitated diffusion

Answer 17

g.) Facilitated diffusion

Question 18

Any type of transport across the cell membrane that does not require energy.

a. ) Diffusion b.) Osmosis
c. ) Active transport d.) Passive transport
e. ) Primary active transport f.) Secondary active transport
g. ) Facilitated diffusion

Answer 18

d.) Passive transport

Question 19

The diffusion of water.

a. ) Diffusion b.) Osmosis
c. ) Active transport d.) Passive transport
e. ) Primary active transport f.) Secondary active transport
g. ) Facilitated diffusion

Answer 19

b.) Osmosis

Question 20

Direct use of ATP in the transport of a solute.

a. ) Diffusion b.) Osmosis
c. ) Active transport d.) Passive transport
e. ) Primary active transport f.) Secondary active transport
g. ) Facilitated diffusion

Answer 20

e.) Primary active transport

Question 21

Passive movement of solute down the concentration gradient.

a. ) Diffusion b.) Osmosis
c. ) Active transport d.) Passive transport
e. ) Primary active transport f.) Secondary active transport
g. ) Facilitated diffusion

Answer 21

a.) Diffusion

Question 22

Duplication of somatic cells.

a. ) Mitosis b.) Meiosis
c. ) Chromosomes d.) Alleles
e. ) mRNA f.) tRNA

Answer 22

a.) Mitosis

Question 23

Used to align amino acids with ribosomes for the formation of a protein.

a. ) Mitosis b.) Meiosis
c. ) Chromosomes d.) Alleles
e. ) mRNA f.) tRNA

Answer 23

f.) tRNA

Used to align amino acids with ribosomes for the formation of a protein.

Question 24

Organized and condensed DNA.

a. ) Mitosis b.) Meiosis
c. ) Chromosomes d.) Alleles
e. ) mRNA f.) tRNA

Answer 24

c.) Chromosomes

Question 25

Template that is copied from DNA.

a. ) Mitosis b.) Meiosis
c. ) Chromosomes d.) Alleles
e. ) mRNA f.) tRNA

Answer 25

e.) mRNA

Question 26

Replicating germ cells.

a. ) Mitosis b.) Meiosis
c. ) Chromosomes d.) Alleles
e. ) mRNA f.) tRNA

Answer 26

b.) Meiosis

Question 27

Alternate forms of a gene at the same locus.

a. ) Mitosis b.) Meiosis
c. ) Chromosomes d.) Alleles
e. ) mRNA f.) tRNA

Answer 27

d.) Alleles