Unit 1 Quiz

Question 0

Function of T cells

Answer 0

Destroy antigens directly tagged by antibodies

Question 1

Function of B cells

Answer 1

Produce antibodies that lock onto specific matching antigen and clone themselves for reappearance

Question 2

What cells reside in bone marrow and give rise to all mature blood cells?

Answer 2

Stem cells

Question 3

4 main components of blood

Answer 3

Red blood cells
White blood cells
Plasma
Platelets

Question 4

What is the process of blood development called?

Answer 4

Hematapoiesis

Question 5

Part of RBC responsible for transporting O2?

Answer 5

Hemoglobin

Question 6

What is the 1st line of defense against foreign invaders?

Answer 6

Skin
Saliva
Tears
Mucus
Stomach acid

Question 7

What means blood clotting?

Answer 7

Hemostasis

Question 8

Possible causes of anemia?

Answer 8

Deficiency of Fe
Bone marrow function impairment
Excessive blood loss
Excessive destruction of RBC’s

Question 9

What componet of the immune system activates the system to produce matching antibodies?

Answer 9

Complement system

Question 10

Describe the mechanism for different types of immunity

Answer 10

Natural active-pathogens enter body
Artificial active- vaccine
Natural passive- passed directly from mom to baby
Artificial passive-antibodies injected into person

Question 11

What is complement system?

Answer 11

Series of proteins signaled by antibodies

Question 12

T cells are responsible for what type of immunity?

Answer 12

Cell mediated immunity

Question 13

B cells are responsible for what type of immunity

Answer 13

Humoral immunity

Question 14

What lymphatic disorder presents w/ multiple node involvement?

Answer 14

Non Hodgkin lymphoma

Question 15

What does a CBC reveal to a health professional

Answer 15

Measures
RBC
WBC
Platelets

Question 16

What neoplastic disease involves increased # of plasma cells which replace bone marrow?

Answer 16

Multiple myeloma

Question 17

What blood disorder causes reduction in O2 transport from a decrease in hemoglobin or RBC

Answer 17

Anemia

Question 18

What are the 5 classes of Immunoglobin

Answer 18

IgG
IgA
IgE
IgD
IgM

Question 19

IgG

Answer 19

Most common, crosses placenta

Question 20

IgA

Answer 20

Found in mucus, saliva, tears and colostrum

Question 21

IgE

Answer 21

Important in allergic response

Question 22

IgD

Answer 22

Activates and helps B cells

Question 23

IgM

Answer 23

1st produced during immune response

Question 24

What type of immune cells are triggered to produce antibodies in the immune response?

Answer 24

B cells, macrophages

Question 25

What is major histocompatibility complex? MHC

Answer 25

System that marks the cells as you

Question 26

What type of anemia involves the malabsorption of B12?

Answer 26

Pernicious anemia

Question 27

Which blood disorder revels a increased # of immature leukocytes?

Answer 27

Leukemia

Question 28

What is the term used to describe a deficit of all types of blood cells?

Answer 28

Pancytopenia

Question 29

Functions of blood?

Answer 29

``` Transport Body defense Temp regulation Body fluid levels and blood pressure Hemostasis ```

Question 30

What is plasma

Answer 30

Liquid medium of blood

Question 31

Another word for antibodies?

Answer 31

Immunoglobin

Question 32

Universal donor

Answer 32

O-

Question 33

Most common blood type

Answer 33

O+

Question 34

Signs and symptoms of anemia

Answer 34

Fatigue Pallor Dyspnea Tachycardia

Question 35

What is leukopenia?

Answer 35

Decrease in WBC

Question 36

What is the determining cell for Hodgkin's lymphoma?

Answer 36

Reed Sternberg cell

Question 37

What cells are affected in multiple myeloma?

Answer 37

Plasma B cells

Question 38

Warning signs of bleeding disorder?

Answer 38

Gums bleeding Ecchymoses Petchiae