Unit 4: Cardiovascular System Flashcards

1
Q
  • Liquid connective tissue
A

Blood

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2
Q

What are the three general functions of the blood?

A

Transportation
Regulation
Protection

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3
Q

Function of blood where blood transports oxygen from the lungs to the cells of the body and carbon dioxide from the body cells to the lungs for exhalation.

A

Transportation

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4
Q

In transportation, blood carries:

A

Gases
Nutrients
Hormones
Waste Products

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5
Q

Function of blood where circulating blood helps maintain homeostasis of all body fluids.

A

Regulation

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6
Q

In regulation, blood regulates:

A

pH
Body temperature
Osmotic Pressure

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7
Q

Function of blood where blood can clot (become gel-like), which protects against its excessive loss from the cardiovascular system after an injury.

A

Protection

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8
Q

In protection, blood components that protect the body are:

A

Clotting
White Blood Cells
Proteins

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9
Q

What are the components of blood?

A
Blood plasma
Extracellular Matrix (ECM)
Formed elements (Cells and Cell fragments)
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10
Q

A watery liquid extracellular matrix that contains dissolved substances.

A

Blood plasma

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11
Q
  • A three-dimensional network that provides structural and biochemical support to surrounding cells.
A

Extracellular Matrix (ECM)

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12
Q

What are the formed elements in the blood?

A

Red Blood Cells
White Blood Cells
Platelets

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13
Q

How much of the blood makes up the whole body weight?

A

8%

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14
Q

What makes up the whole blood?

A
Blood plasma (55%)
Formed Elements (45%)
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15
Q

What makes up the blood plasma?

A

Water (91.5%)
Proteins (7%)
Other Solutes (1.5%)

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16
Q

What are the proteins found in blood plasma?

A

Albumins (54%)
Globulins (38%)
Fibrinogen (7%)
All others (1%)

17
Q

What are the other solutes found in the blood plasma

A
Electrolytes
Nutrients
Gases
Regulatory Substances
Waste Products
18
Q

What makes up the white blood cells?

A
Neutrophils (60-70%)
Lymphocytes (20-25%)
Monocytes (3-8%)
Eosinophils (2-4%)
Basophils (0.5-1.0%)