[LEC] Introduction to the Immune System

Question 1

OTHER TERMS FOR NATURAL IMMUNITY

Answer 1

INNATE
NONSPECIFIC

Question 2

OTHER TERMS FOR ACQUIRED IMMUNITY

Answer 2

ADAPTIVE
SPECIFIC

Question 3

[NATURAL OR ACQUIRED]
NORMALLY PRESENT BODY FUNCTIONS

Answer 3

NATURAL

Question 4

[NATURAL OR ACQUIRED]
SPECIFICITY FOR EACH INDIVIDUAL PATHOGEN

Answer 4

ACQUIRED

Question 5

[NATURAL OR ACQUIRED]
INCREASED RESPONSE UPON REPEATED EXPOSURE

Answer 5

ACQUIRED

Question 6

[NATURAL OR ACQUIRED]
PRIMARY LINES OF DEFENSE

Answer 6

NATURAL

Question 7

[NATURAL OR ACQUIRED]
EARLY EVOLUTIONARY DEVELOPMENT

Answer 7

NATURAL

Question 8

[NATURAL OR ACQUIRED]
IMMEDIATELY AVAILABLE

Answer 8

NATURAL

Question 9

[NATURAL OR ACQUIRED]
PHYSICAL, BIOCHEMICAL, MECHANICAL, OR A COMBINATION

Answer 9

NATURAL

Question 10

[NATURAL OR ACQUIRED]
DOES NOT ALTER ON REPEATED EXPOSURE TO AN ANTIGEN

Answer 10

NATURAL

Question 11

[NATURAL OR ACQUIRED]
SUPPLEMENTARY PROTECTION

Answer 11

ACQUIRED

Question 12

[NATURAL OR ACQUIRED]
LATER EVOLUTIONARY DEVELOPMENT

Answer 12

ACQUIRED

Question 13

[NATURAL OR ACQUIRED]
ACQUIRED BY CONTACT WITH A SPECIFIC FOREIGN SUBSTANCE

Answer 13

ACQUIRED

Question 14

[NATURAL OR ACQUIRED]
INITIAL CONTACT TRIGGERS THE SYNTHESIS OF ANITBODIES

Answer 14

ACQUIRED

Question 15

[NATURAL OR ACQUIRED]
IMPROVED WITH EACH SUCCESSIVE ENCOUNTER

Answer 15

ACQUIRED

Question 16

[NATURAL OR ACQUIRED]
FIRST LINE OF DEFENSE

Answer 16

NATURAL

Question 17

[NATURAL OR ACQUIRED]
SECOND LINE OF DEFENSE

Answer 17

NATURAL

Question 18

[NATURAL OR ACQUIRED]
THIRD LINE OF DEFENSE

Answer 18

ACQUIRED

Question 19

[FIRST, SECOND, OR THIRD LINE OF DEFENSE]
PHYSICAL FACTORS

Answer 19

FIRST

Intact Skin
Mucous Membranes
Cilia
Cough Reflex

Question 20

[FIRST, SECOND, OR THIRD LINE OF DEFENSE]
BIOCHEMICAL

Answer 20

FIRST

Secretions (Sweat, tears, saliva, mucus, lysozymes)
pH of stomach and vagina
Normal Flora

Question 21

[FIRST, SECOND, OR THIRD LINE OF DEFENSE]
PHYSIOLOGIC FACTORS

Answer 21

FIRST

pH
Body temperature
Oxygen tension
Hormonal Balance
Age

Question 22

[FIRST, SECOND, OR THIRD LINE OF DEFENSE]
CELLULAR COMPONENTS

Answer 22

SECOND

WBCs except for T and B cells
NK cells

Question 23

[FIRST, SECOND, OR THIRD LINE OF DEFENSE]
HUMORAL FLUID

Answer 23

SECOND

Cytokines (Interferons and interleukins)
Complement (Alternate pathway, MBL)

Question 24

[FIRST, SECOND, OR THIRD LINE OF DEFENSE]
PROCESSES

Answer 24

SECOND

Phagocytosis
Inflammation

Question 25

[FIRST, SECOND, OR THIRD LINE OF DEFENSE]
LYMPHOCYTES

Answer 25

THIRD

Question 26

[FIRST, SECOND, OR THIRD LINE OF DEFENSE]
APCs

Answer 26

THIRD

Macrophages
Monocytes
Dendritic cells
B Cells

Question 27

[FIRST, SECOND, OR THIRD LINE OF DEFENSE]
HUMORAL MEDIATED

Answer 27

THIRD

Cytokines
Antibodies
Complement
Classical Pathway

Question 28

FUNCTION OF CORTICOSTEROIDS

Answer 28

SUPPRESSES ANTIBODIES
ENHANCE GRAFT ACCEPTANCE
INCREASE WBC COUNT

Question 29

ARE HUMORAL FACTORS SOLUBLE

Answer 29

YES

Question 30

ENZYMES THAT PROMOTE LYSIS

Answer 30

COMPLEMENT

Question 31

PROCESS THAT COMBINES CELLULAR AND HUMORAL ACTIVITIES

Answer 31

INFLAMMATION

Question 32

CAN PHAGOCYTOSIS ACTIVATE THE THIRD LINE OF DEFENSE

Answer 32

YES

Question 33

KIND OF CELLS B CELLS HAVE TO TURN INTO TO PRODUCE ANTIBODIES

Answer 33

PLASMA CELLS