Quiz 4 Cardiovascular Flashcards

0
Q

Epicardium?

A

Above the heart.

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1
Q

Myocardium?

A

Cardiac muscle, middle layer.

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2
Q

Pericardium?

A

Surrounds the heart.

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3
Q

Endocardium?

A

Inside the heart.

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4
Q

Erythrocytes?

A
  • Red blood cells
  • Carries O2 hemoglobin
  • Most cells in the body 4.8-5.4 million cells
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5
Q

Arteries?

A

Carries blood away from heart

Largest: Aorta
Smallest: Arterioles

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6
Q

Veins?

A

Carries blood towards the heart.

Largest: Vena cava
Smallest: venules

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7
Q

Capillaries?

A

Connects arteries & veins and arterioles & venules together

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8
Q

3 types of plasma proteins?

A

Albumins
Globulins
Fibrinogen

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9
Q

Albumins?

A

Helps maintain osmotic pressure

Ex. Water balance

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10
Q

Globulins?

A

Transportation of blood.

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11
Q

Fibrinogen?

A

Blood clotting factor, prevents excessive bleeding.

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12
Q

What’s blood composed of?

A

55% plasma (95% water 9% salt)

45% formed elements (RBC, WBC, Platelets)

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13
Q

Leukocyte?

A
  • White blood cells
  • Fights infection
  • 5,000-10,000 cells
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14
Q

What are thrombocytes?

A
  • Clotting factor
  • Purple
  • 150-400 thousand
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15
Q

What are thrombocytes?

A
  • Clotting factor
  • Purple
  • 150-400 thousand