Chapter 11 - Blood Flashcards

1
Q

What is blood?

A

Blood is a specialized type of connective tissue because it contains cells, fibers, and liquid ground sibstance

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2
Q

What is blood composed of ?

A
  • Plasma

- Formed elements

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3
Q

What is plasma ?

A

55%

Straw colored fluid that contains mostly water, proteins, and other solutes.

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4
Q

What are the formed elements?

A

Consist of:
Erythrocytes (Red Blood Cells)
Leukocytes (White blood cells)
Thrombocytes (platelets)

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5
Q

What are the erythrocytes?

A

Red Blood Cells

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6
Q

What are the Leukocytes?

A

White blood cells

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7
Q

What are the thrombocytes?

A

Platelets

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8
Q

What is the buffy coat?

A

The space between the plasma and erythrocytes. Contains leukocytes and platelets

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9
Q

What are the two divisions of the leukocytes?

A

Granulocytes

Agranulocytes

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10
Q

What are the three types of granulocytes from the leukocytes?

A

Neutrophil
Eosinophil
Basophil

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11
Q

What are the two types of agranulocytes?

A

Lymphocyte

Monocytes

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12
Q

What is the function of the leukocytes?

A

Defend the body against various pathogens, such as bacteria and viruses

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13
Q

What are all the white blood cells (Leukocytes)from the most common to the less common? Never Let Monkeys Eat Bananas

A
Neutrphil
Lymphocyte
Mpnocyte
Eosinophil
Basophil
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14
Q

What is the function of the Neutrophil?

A

Phagocytic, engulfs bacteria and debris in tissues

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15
Q

What is the function of the Eosinophil?

A

Fights parasitic infections; engulfs anything labeled with antibodies; reduces inflammation

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16
Q

What is the function of the Basophil?

A

Releases histamine and heparin (alergias)

17
Q

What is the function of the lymphocyte?

A

Part of immune response

18
Q

What is the function of the monocyte?

A

Phagocytic cell, become macrophages in tissues