Test 3 Ch 15 Blood

Question 1

Heme

Answer 1

Blood

Question 2

3 jobs blood

Answer 2

Transport
Regulate
Protect

Question 3

What does blood transport

Answer 3

Oxygen
Nutrients
Wbcs
Hormines 
Plasma
Vitamins

Question 4

What does blood regulate

Answer 4

Temerature
Acid base balance
Volume- if to much volume htn
If not eniugh vokume hypotension

Question 5

How does blood protect?

Answer 5

Infection
Bleeding
balanced
Elimination- cellular -gets rid of waste in cells

Question 6

What is blood made up of?

Answer 6

Connective tissue contains blood cells in intercellukar matrix

Question 7

Blood has viscosity what is this?

Answer 7

The thickness . Ex water and molasses. Molasss moves more slowly zits more viscous

Question 8

Blood is 2-3 times more thicker than water

Book says blood is 3-5 times more viscous than water

Answer 8

True

Question 9

How many litres of blood do we have

Answer 9

4-6 litres but depends on age bidy size and gender

Question 10

What is the buffy coat

Answer 10

Wbc

Question 11

What is hematocrit

Answer 11

Percentage of blood cells in a sample of blood

Question 12

What percentage is your plasma elements?

Answer 12

55

Question 13

What percentage is your formed elements?

Answer 13

45%

Question 14

Hemopoieses

Answer 14

Process of blood cell formation

Question 15

3 types blood cells

Answer 15

Rbc
Wbc
Platelets

Question 16

.hematocrit too high

Answer 16

Too many rbc make sheart beat too fast stroke risk

Question 17

Leukocytosis

Answer 17

Low wbc more prone to infectio

Question 18

Lots of wbc

Answer 18

Suspect leukemia and infection

Question 19

Thrombocytopeneia

Answer 19

Inadequate platelets

Question 20

Healthy bone marrow making new rbc

Answer 20

4.5-6 million cells per microliter of blood per second

Question 21

Where do stem cells come from

Answer 21

Bone marrow

Question 22

What is a reticulocyte

Answer 22

Immature rbc . Can develop into rbc in 48 hours.

Question 23

High reticulocyte count indicates what

Answer 23

Blood loss iron deficiency

Question 24

C shaped cells block blood flow through tiny vessels

Answer 24

Sickle cell

Question 25

Uneqal sized rbcs, anemia

Answer 25

Anisocytosis

Question 26

Iregukarly suzedd rbcs

Answer 26

Poikilocytosis

Question 27

What is pale color

Answer 27

Hypochromic

Question 28

What is hyperchromic

Answer 28

Deeper red

Question 29

What hapoens if i give someone with low hct fluids

Answer 29

It will bring the hct down more because u have diluted it

Question 30

Fluid volume has an effect on hct

Answer 30

True

Question 31

What is oxygenated hemoglobin called

Answer 31

Oxyhemoglobin

Question 32

What is hgb

Answer 32

Protein molecule w 2 parts vital for rbc function delivers co2 to lungs n o2 to cells. 2 parts of hgb are globin(protein) and heme (iron)

Question 33

What does globin transport

Answer 33

Co2

Question 34

What color would u be if u had carbon monoxide poisoning

Answer 34

Cherry red

Question 35

Carbon monoxide binds to 02

Answer 35

Thats why they look red the monoxide is poisoning the rbc. They need oxygen

Question 36

Smokers have 20 percent less oxygenation carrying capacity

Answer 36

True

Question 37

In addition to bone marrow where else are rbc sproduced

Answer 37

Lymohatic system including spleen, thymus, nodes

Question 38

How many white blood cells

Answer 38

5

Question 39

Naughty little monkeys eat bannanas

Answer 39

Neutrophils, lymphocytes,, monocytes, eosonophils basophils

Question 40

GRANpa BEN

Answer 40

Granulocytes, are basophils, eosonophils, and neutroohils

Question 41

Wbc production

Answer 41

Leukopoieses

Question 42

Erythropoietin

Answer 42

Hormone detected in oxygen stimulates kidneys that stimulates production of rbcs

Question 43

What us excess bikirubin in the blood calked

Answer 43

Hyperbilirubinemia

Question 44

If jaundice is caused by hemolysis what is it called

Answer 44

Hemolytic jaundice

Question 45

Where r platelets located

Answer 45

Produced bone marrow, they prevent blood loss cause petechiae.

Question 46

What does low platelet count cause

Answer 46

Lethal bleeding

Question 47

What 3 things stop bleeding

Answer 47

Blood vessel spasm Platelet plug/ coagukation Blood clot- protein fibers called fibrin Must have all in place to stop significant bleeding

Question 48

What are antibodies in wbc

Answer 48

B cells

Question 49

Bleeding dic

Answer 49

Dic bleeding disorder during sever infection . Means all clotting factors used up. Pt bleeds out. Must replace clotting factors rapidly.

Question 50

What dies exercise do?

Answer 50

Decreases patelet adhesivness decreases clotting cascade

Question 51

What is tpa

Answer 51

Tissue plasminogen activator | Initiates clot activity when u have an injury

Question 52

What do u guve mom for rh issues

Answer 52

Rhogam

Question 53

When u give blood what should u do

Answer 53

Type and cross for the donor

Question 54

Whonis universal donor

Answer 54

O negative

Question 55

When giving blood start to have reaction

Answer 55

Stop immediately obviously - rash

Question 56

What lining allows rapid fire, has myofibers

Answer 56

Myocardial

Question 57

Pericardium

Answer 57

Outer layer produces serous fluid

Question 58

What is cardiac tamponade

Answer 58

.

Question 59

What is most numerius blood cell

Answer 59

Erythrocytes

Question 60

What are main lymphocytes

Answer 60

B and t cells they provide immunity

Question 61

What cells cause histamine immune response

Answer 61

Basophils

Question 62

What is the most numerous wbc

Answer 62

Neutrophils at 55 - 75 %

Question 63

What protects u against parasitic infection

Answer 63

Eosinophils

Question 64

What causes blood type

Answer 64

Antigen

Question 65

Main blood test?

Answer 65

Hematocrit

Question 66

Where do blood cells go to die

Answer 66

Spleen

Question 67

Inside vessel produces heparin what happens if vessel clotted up

Answer 67

Stops producing heparin

Question 68

List clotting cascade

Answer 68

1. Body injured 2. Causes body make prothrombin 3. Prothrombin combines w calcium, platelets, 4. Makes thrombin 5. Thrombin develops fibrinogen Makes fibrin- trap blood to develop clot, sqeezes waterto heal injury n stop bleeding

Question 69

How is clotting dissolved

Answer 69

Fibrinolysis Plasmin dissolves clot Produces plasminogen Clears out of body

Question 70

What decreases sticky platelets

Answer 70

Exercise

Question 71

What is thickest part of heart

Answer 71

Right ventricle, does most of work,

Question 72

Where do dead musckess cells go to die?

Answer 72

The blood- this is why u can test for cardiac enzymes vecause they shouldnt be in the blood

Question 73

What r 2 atrioventricular valves

Answer 73

Tricuspid Bicuspid Held in place by chordae tendinae

Question 74

What are 2 semilunar valves

Answer 74

Pulmonic- r | Aortic l

Question 75

Heart sounds what is the lub

Answer 75

1st/av closes

Question 76

Heart sound what is the dub

Answer 76

2nd dub | Semilunar valve closes

Question 77

What do coronary arteries do

Answer 77

Supply myocardium w oxygen and blood

Question 78

What does coronary vein do

Answer 78

Drains deox blood

Question 79

Oxygenates myocardium

Answer 79

Coronary artery

Question 80

Electrical system if heart

Answer 80

``` Sa node Atrial conducting fibers Av node Bundle of his Bundle branches r and l Purkinjie fibers ```

Question 81

When pts start coughing ..why?

Answer 81

Blood from heart backs up to lungs

Question 82

What supplies blood to the conduction system

Answer 82

Coronary arteries

Question 83

What is the pacemaker of heart

Answer 83

Sa node