Blood Quiz

Question 1

What is blood

Answer 1

connective tissue with liquid matrix

Question 2

what is the liquid portion of blood called

Answer 2

plasma

Question 3

where are formed elements of blood suspended in

Answer 3

plasma

Question 4

What are the 3 formed elements of blood

Answer 4

red blood cells (erythrocytes), white blood cells leucocytes), platelets (thrombocytes)

Question 5

what is plasma made up of

Answer 5

92% water, inorganic ions, vitamins, hormones, protein molecules

Question 6

What are some examples of inorganic ions within plasma

Answer 6

phosphate, calcium, chlorine

Question 7

What does serum albumin do

Answer 7

maintains osmotic pressure of blood

Question 8

What does serum globulins do

Answer 8

acts as antibodies for use in defence against disease

Question 9

what does fibrinogen do

Answer 9

acts in the clotting of the blood

Question 10

whats the remaining fluid in the blood plasma called

Answer 10

blood serum

Question 11

what are red blood cells

Answer 11

disc shaped bioconcabe cells without nuclei

Question 12

Where are red blood cells produced

Answer 12

in red bone marrow

Question 13

whats the technical term for red blood cells

Answer 13

erythrocytes

Question 14

what do red blood cells do

Answer 14

transport oxygen and carbon dioxide

Question 15

what is red blood cell reproduction diriect by

Answer 15

oxygen levels

Question 16

whawt does any condition that lowers blood oxygen levels cause

Answer 16

an increase in the rate of erythropoiesis

Question 17

whats erythropoiesesis

Answer 17

red blood cell formation

Question 18

whats anemia and what does it do

Answer 18

deficiency in hemoglobin or red blood cells that decreases oxygen delivery to the tissues

Question 19

how much blood can be lost before the body is incapable of coping

Answer 19

40%

Question 20

what is hemorrhaging and what can it cuase

Answer 20

internal bleeding; anemia

Question 21

what are the 5 different tyupes of white blood cells

Answer 21

neutrophils, lymphocytes, monocytes, basophils, and eosinophil

Question 22

What’s the technical name for white blood cells

Answer 22

leukocytes

Question 23

Where are most leukocytes found?

Answer 23

in the lymphatic system

Question 24

what do leukocytes do

Answer 24

help defend the body against disease

Question 25

What happens when severe infection is present

Answer 25

number of leukocytes increase

Question 26

whats pus

Answer 26

accumlation of living and dead leukocytes

Question 27

what do lymphoctyes do

Answer 27

give rise to cells htat produce antibodies to destroy foreign substances that act as anitgens

Question 28

whats leukemia

Answer 28

a cancerous disease of the blood-forming organs

Question 29

whats teh technical name for platelts

Answer 29

thrombocytes

Question 30

how are platelts produced

Answer 30

from large nuceated cells in the bone marrow

Question 31

do platelets contain a nucleus

Answer 31

no

Question 32

how do platelts work

Answer 32

they move thorugh the smooth blood vessels but rupture if they strike a sharp edge caused by a cut and then initiate the clotting reaciton

Question 33

what happens when the platelt breaks apart

Answer 33

releases a protein called thromboplastin

Question 34

what does thromboplastin do

Answer 34

activate a plasma protein called prothrombin

Question 35

what happens to prothrombin

Answer 35

it transfroms to thrombin under the influecne of thromboplastin

Question 36

what does thrombin do

Answer 36

acts as an enzyme by splicing 2 amino acids from the fibrinogen molecule

Question 37

what is fibrinogen converted to

Answer 37

fibrin threads

Question 38

what do fibrin threads do

Answer 38

Wrap around the damaged area and seal the puncture in the skin with a clot

Question 39

What is the summary of the clotting

Answer 39

Thromboplastin is released from platelet which converts prothrombin into thrombin which then converts fibrinogen into fibrin in the presence of calcium ions

Question 40

what anitgen is in blood type A

Answer 40

A antigen

Question 41

what anitgen is in blood type B

Answer 41

B antigben

Question 42

what antigen is in blood type AB

Answer 42

A and B antigens

Question 43

what antigen is in blood type O

Answer 43

there are no antigens

Question 44

what antibodies are present in the plasma of blood type A

Answer 44

b antibodies

Question 45

what antibodies are present in the palsma of blood type B

Answer 45

a antibofdies

Question 46

what antiboides are present in the plasma of blood type AB

Answer 46

there are no antibodies present

Question 47

what antibodies are present in the plasma of blood type O

Answer 47

a and b antibodies

Question 48

who can blood type A donate to

Answer 48

types A and AB

Question 49

who can blood type B donate too

Answer 49

types B and AB

Question 50

who can blood type AB donate to

Answer 50

AB

Question 51

who can blood type O donate to

Answer 51

A, B, AB, O

Question 52

who can blood type A recieve from

Answer 52

A, O

Question 53

who can blood type B receive from

Answer 53

B, O

Question 54

who can blood tyep AB receive from

Answer 54

A, B, AB, O

Question 55

who can blood type O receive from

Answer 55

O

Question 56

what are antibodies

Answer 56

soemthign you will produce in response to something that's foreign in the boddy

Question 57

whats the universal donor

Answer 57

blood type O

Question 58

whats the universal receiver

Answer 58

blood type AB

Question 59

What does rhesus factor do

Answer 59

Make the blood type + or - (positive if Rh is present, negative if Rh is not present)

Question 60

whats an antigen

Answer 60

Substance that causes your immune system to produce antibodies against it