CH BODY FLUIDS AND CIRCULATION

Question 1

What is the percentage composition of blood

Answer 1

55% Plasma
45% Formed Elements

Question 2

What is the pH of blood

Answer 2

pH is 7.4

Question 3

What is the origin of blood

Answer 3

Mesodermal Origin

Question 4

The fluid part of the blood is

Answer 4

Plasma

Question 5

An healthy adult has how much RBC in the blood

Answer 5

5 to 5.5 million of RBC in mm^3 of blood

Question 6

The process of formation of RBC is

Answer 6

Erythropoiesis

Question 7

The process of Formation of blood is

Answer 7

Haemopoiesis

Question 8

Plasma without the clotting protein is k/a

Answer 8

serum

Question 9

which plasma protein is called as clotting protein

Answer 9

Fibrinogen

Question 10

Plasma proteins make up ______ percent of plasma and they are -

Answer 10

they make up 6-8% of plasma
they are Fibrinogen, Albumin and globulin

Question 11

The most abundant plasma protein is _____ and it helps in

Answer 11

Albumin is the most abundant plasma protein and it helps in maintaining osmotic balance i.e. helps to maintain blood volume and pressure

Question 12

Globulins are primarily involved in

Answer 12

defence mechanism of the body

Question 13

Carbonic Anhydrase plays an important role in transport of carbon dioxide in

Answer 13

RBCs

Question 14

what is the lifespan of RBCs

Answer 14

120 days

Question 15

The deficiency of RBCs is k/a

Answer 15

Erythrocytopenia

Question 16

Oval shaped RBC are present in

Answer 16

Camel and llama

Question 17

What is the total leucocyte count in the body

Answer 17

6000 - 8000 in mm^3 of blood

Question 18

Which is the largest leucocyte

Answer 18

Monocyte

Question 19

the least abundant leucocyte is and its % is

Answer 19

Basophils are the least abundant leucocyte it is present in 0.5 to 1%

Question 20

The metal ion present in haemoglobin is

Answer 20

Iron

Question 21

What is Diapedesis

Answer 21

The movement of WBCs through capillary walls

Question 22

What are the different types of Agranulocytes

Answer 22

1. Lymphocytes
2. Monocytes

Question 23

Blood platelets are also k/a

Answer 23

Thrombocytes

Question 24

The smallest formed element are

Answer 24

Thrombocytes

Question 25

process of formation of Leucocytes are k/a

Answer 25

Leucopoiesis

Question 26

What is the Platelet count in the body

Answer 26

1.4 to 3.5 Lakhs per mm^3 of blood q

Question 27

____ is k/a as the graveyard of RBC

Answer 27

Spleen

Question 28

What is the % of Lymphocytes in WBC

Answer 28

20- 25%

Question 29

What is the % of agranulocytes who have bean shaped nucleus

Answer 29

Monocytes are 6 to 8%

Question 30

An anti clotting factor heparin is produced by

Answer 30

Basophils

Question 31

Special cells in Bone marrow that produce Thrombocytes are

Answer 31

Megakaryocytes

Question 32

Neutrophils are also k/a

Answer 32

Polymorphonuclear Leukocytes

Question 33

Thrombocytopenia leads to a group of bleeding disease

Answer 33

Purpura

Question 34

ABO Blood grouping was discovered by

Answer 34

Karl Landsteiner

Question 35

The two types of blood grouping are

Answer 35

ABO and Rh

Question 36

Rh stands for

Answer 36

Rhesus monkey

Question 36

HDN stands for _________ It is also called as

Answer 36

Haemolytic disease of Newly born Erythroblastosis foetalis

Question 36

A clot is also called

Answer 36

Coagulum

Question 36

How many Clotting Factors are Present

Answer 36

13

Question 37

------- blood group is universal Recipient

Answer 37

AB +ve

Question 38

------ blood group is universal donor

Answer 38

O -VE

Question 39

The factors secreted by the platelets are

Answer 39

Factor III - Thromboplastin Factor XIII - Fibrin stabilizing factor

Question 40

Thromboplastin helps in the formation of the enzyme complex k/a

Answer 40

Thrombokinase

Question 41

The smallest vessels of the lymphatic system are

Answer 41

Lymphatic capillaries

Question 42

What are the different lymphoid organs

Answer 42

Spleen, Tonsils, Thymus

Question 43

What are the two major Lymphatic Duct

Answer 43

1. Thoracic Duct 2. Right Lymphatic Duct

Question 44

For conversion of prothrombin into thrombin what is required

Answer 44

Thrombokinase

Question 45

For conversion of Fibrinogen into Fibrin what is required

Answer 45

Thrombin

Question 46

What are the two types of circulatory system

Answer 46

1. Closed Circulatory System 2. Open Circulatory system

Question 47

What are sinuses

Answer 47

Open spaces or body cavities are k/a sinuses

Question 48

In which organisms incomplete double circulation occurs

Answer 48

Reptiles and amphibians

Question 49

Bicuspid valve is also k/a

Answer 49

Mitral Valve

Question 50

The heart is protected by a double walled membranous bag called

Answer 50

Pericardium

Question 51

Sino atrial node is also k/a

Answer 51

Pacemaker

Question 52

Atrioventricular Node is also k/a

Answer 52

Pacesetter

Question 53

What is the direction of Impulse in heart

Answer 53

SAN ----- AVN------ Bundle of His-------Purkinje Fiber

Question 54

Human heart is -------- in nature

Answer 54

Myogenic

Question 55

What is the Formula for cardiac output

Answer 55

Stroke Volume multiplied by heart rate

Question 56

what is the cardiac output in our body

Answer 56

5040mL or 5L

Question 57

What is cardiac cycle

Answer 57

the repeating pattern of contraction and relaxation of heart is called as Cardiac Cycle

Question 58

who recorded the first ECG in the world

Answer 58

Einthoven

Question 59

What is ECG and what does it stand for

Answer 59

ECG stands for Electrocardiogram and it is a graphical representation of the the electrical activity of heart

Question 60

The instrument used to measure BP is

Answer 60

Sphygmomanometer

Question 61

High Blood Pressure is also k/a

Answer 61

Hypertension

Question 62

CAD stands for -------- It is also k/a

Answer 62

Coronary artery disease Atherosclerosis

Question 63

What is Pulse pressure

Answer 63

the difference b/w systolic and diastolic pressure gives pulse pressure

Question 64

which hormone is secreted by the body during emergency situation that increases the heart rate

Answer 64

Epinephrine

Question 65

Parasympathetic nerve endings secrete _______ which decreases the heart rate

Answer 65

Acetylcholine

Question 66

what is the function of Chordae Tendinae

Answer 66

They prevent bicuspid and tricuspid valve from collapsing back into the atria during powerful ventricular contractions

Question 67

The valve present in the Inferior vena cava

Answer 67

Eustachian Valve

Question 68

The valve present in Coronary Sinus

Answer 68

Thebasian Valve

Question 70

Graphical representation of the electrical activity of the heart is

Answer 70

Electrocardiogram