Histo blood

Question 1

A specialized connective tissue consisting of cells called

Answer 1

Plasma

Question 2

A distributing vehicle

Answer 2

Blood

Question 3

3 Formed elements

Answer 3

Erythrocytes (RBC)
Leukocytes (WBC)
Platelets

Question 4

Unclotted whole blood, fluid is called ________

Answer 4

Plasma

Question 5

Clotted whole blood with anticoagulants called ______

Answer 5

Serum

Question 6

The sedimented material; about 44% of the total blood which is called the hematocrit

Answer 6

Erythrocytes

Question 7

Straw colored, translucent, slightly viscous supernatant’ compromises 55% at the top half of the cube

Answer 7

Plasma

Question 8

Thin gray layer’ between the plasma and the hematocrit; only 1% of the volume contains the: Leukocytes and platelets

Answer 8

Buffy coat

Question 9

55% of whole blood

Answer 9

Plasma

Question 10

44% oof whole blood

Answer 10

Erythrocytes

Question 11

<1% of whole blood

Answer 11

Buffy coat

Question 12

Erythrocytes

Answer 12

4.2-6.2 million per cubic mm

Question 13

Plasma

92% by weight

Answer 13

Water

Question 14

Plasma

7 by weight

Answer 14

Proteins

Question 15

1% by weight

Answer 15

Other solutes

Question 16

Proteins

Albumin - __%
Globulins - __%
Fibrinogen - __%
Regulatory proteins - __%

Answer 16

58%
37%
4%
<1%

Question 17

Other solutes

composed of (4)

Answer 17

Electrolytes
Nutrients
Respiratory Gases
Waste products

Question 18

Buffy coat

150 - 400 thousand per cubic mm

Answer 18

Platelets

Question 19

Buffy coat

4.5-11 thousand per cubic mm

Answer 19

Leukocytes

Question 20

50-70%

Answer 20

Neutrophils

Question 21

20-40%

Answer 21

Lymphocytes

Question 22

2-8%

Answer 22

Monocytes

Question 23

1-4%

Answer 23

Eosinoophils

Question 24

pH of plasma

Answer 24

7.4

Question 25

Major plasma proteins

Answer 25

1. Albumin
2. Globulins
3. Immunoglobin
4. Fibrinogens
   5.Complement proteins

Question 26

Formed elements

Lacks nuclei
Biconcave shape
Filled with hemoglobin (O2 carrying protein)
Normal life span of 120 days

Answer 26

Erythrocytes

Question 27

White blood cells
Capable of Diapedesis
Secrets Cytokines

Answer 27

Leukocytes

Question 28

Leukocytes

The attraction of neutrophiles to bacteria involving chemical mediators

Answer 28

Chemotaxis

Question 29

Leukocytes grouped into:

Answer 29

Granulocytes
Agranulocytes

Question 30

*Most abundant type

*2-5 lobes with thin nuclear extensions

*Polymorphic, Multilobed Nuclei

*Faint Pink cytoplasmic granules for phagocytosis and killing of bacteria

*Half life 6-8 hours: life spans 1-4 days

Answer 30

Neutrophils

Question 31

Neutrophiles

2 granules

Answer 31

Primary
Secondary

Question 32

generate hypochlorite, toxic to bacteria

Answer 32

Myeloperixodase

Question 33

Degrade components of bacteria cell walls

Answer 33

Lysozyme