Blood And Hearr

Question 1

Which component makes up the greatest % of blood

Answer 1

Plasma

Question 2

The hematocrit is the % of whole blood occupied by which of the following

Answer 2

Erthrocytes

Question 3

When observing under a microscope which of the following are granulocytes

Answer 3

Neutrophils , basophils , eosinophils

Question 4

Why do people with type o blood make anti A and anti B antibodies

Answer 4

Molecular mimicry

Question 5

T or F blood is a connective tissue

Answer 5

T

Question 6

average blood volume In male and female

Answer 6

Male: 5-6L
Female:4-5L

Question 7

% if plasma in blood

Answer 7

55%

Question 8

Blood volume of formed elements in blood

Answer 8

45%

Question 9

Erythrocytes

Answer 9

RBC

Question 10

Buffy coat contains

Answer 10

1%
Leukocytes and platelets

Question 11

No nucleus , transports O2, and CO2

Answer 11

Erthrocytes

Question 12

WBC, have nucleus

Answer 12

Leukocytes

Question 13

Multilobed nucleus , bacteria , become active phagocytes

Answer 13

Neutrophils

Question 14

Bilobed nucleus , kills parasitic worms , asthma , allergy

Answer 14

Esoinophils

Question 15

Lobed nucleus , releases histamine and mediators of inflammation , contains heparin

Answer 15

Basophils

Question 16

Spherical nucleus , direct cell attack or antibodies for immune response

Answer 16

Lymphocytes

Question 17

U of kidney shaped nucleus , develop into macrophages

Answer 17

Monocytes

Question 18

Needed for blood clotting , cytoplasmic fragments of megakaryocytes

Answer 18

Platelets

Question 19

Main function of blood is to

Answer 19

Carry oxygen

Question 20

Has bioconcave disks

Answer 20

Blood / erythrocytes

Question 21

Conducts Blood clot formation and repair of injured tissues

Answer 21

Thrombocyte

Question 22

Male and female hematocrit volume

Answer 22

Male : 40-54
Female: 37-47

Question 23

Bleeding time

Answer 23

5 min

Question 24

Bleeding time tells you

Answer 24

How your platelets work

Question 25

Antigen A has

Answer 25

Anti- B antibody

Question 26

Antigen B can have

Answer 26

Anti A antibodies

Question 27

Antigen AB blood has

Answer 27

No antibodies Can RECEIVE any type of blood

Question 28

Type O has

Answer 28

No A or B antigens Can only receive O blood UNIVERSAL DONOR

Question 29

+D antigen

Answer 29

Carry D antigen

Question 30

- D antigen

Answer 30

Do not carry D antigen

Question 31

Antibodies are found in which component of blood

Question 32

Which is the most abundant protein in blood

Answer 32

Albumin

Question 33

Which if the following organs phagocytosis old and worn out red blood cells

Answer 33

Spleen

Question 34

White blood cells are classified by appearance into which of the following subtypes

Answer 34

Granulocytes and agranulocytes

Question 35

Anti A and Anti B blood group antibodies are which of the following

Question 36

Outer , inner , most superficial layer of heart

Answer 36

Parietal Visceral fibrous

Question 37

Myocardium

Answer 37

Cardiac muscle

Question 38

Atriventricular and semilunar valve’s prevent

Answer 38

Backflow into atria and aorta

Question 39

Chordae tendineae prevent

Answer 39

Valves from rupturing under the extreme high blood pressure within ventricles

Question 40

Valve sound S1

Answer 40

Tricuspid and mitral valve closing

Question 41

Valve sound S2

Answer 41

Aortic and pulmonary valve closing

Question 42

S3 and s4 valve sound

Answer 42

Blood hitting Ventricular wall

Question 43

Pulmonary circulation

Answer 43

Carries oxygen - poor blood away from right ventricle to heart to lungs and returns oxygenated blood to left atrium and ventricle of the heart

Question 44

Systemic circuit

Answer 44

Oxygenated blood in left ventricle leaves the heart through the aorta

Question 45

Pathway of blood through the heart and lungs

Answer 45

Question 46

Pulmonary circuit is on the __side and does

Answer 46

Right side Pumps deoxygenated blood to lungs to get oxygen Gas exchange occurs

Question 47

Systemic circuit is on the __ side and does

Answer 47

Left Oxygenated blood leaves the left side of heart to the body

Question 48

Which circuit it is thicker ventricular muscle and is larger circuit

Answer 48

Systemic

Question 49

Blood supply to the heart is from

Answer 49

Coronary arteries

Question 50

Veins empty into

Answer 50

Coronary sinus

Question 51

Individual cardigan muscle cells are arranged in bundles that form a

Answer 51

Spiral patter

Question 52

Ensure that the cardiac muscle functions as a single and well core donates unit

Answer 52

Intercalated discs

Question 53

Electrical path from the pacemaker of the heart

Answer 53

SA to AV TO AV BUNDLES TO BUNDLE BRANCHES TO PRUKINJE FIBERS

Question 54

Normal / evenly spaced EKG (60-100

Answer 54

Normal sinus rhythm

Question 55

<60 heart rate

Answer 55

Bradycardia

Question 56

Rhythm irregular

Answer 56

Arrhythmia

Question 57

Heart rate is > 100

Answer 57

Tachycardia

Question 58

Baseline irregular , response is irregular

Answer 58

Atrial fibrillation

Question 59

Rapid , WIDE irregular ventricular complexes

Answer 59

Ventricular fibrillation