Cardiovascular system Flashcards

1
Q

Thicker chambers of the heart, also called discharging chambers

A

Ventricles

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2
Q

Thinner chambers of the heart, sometimes called receiving chambers

A

Atria

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3
Q

Cardiac muscle tissue

A

myocardium

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4
Q

Contraction of the heart

A

Systole

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5
Q

Relaxation of the heart

A

Dystole

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6
Q

Pacemaker of the heart

A

Sinoatrial node

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7
Q

Blood vessels that carry blood back to the heart

A

Veins

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8
Q

Blood vessels that carry blood away from the heart

A

Artles

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9
Q

microscopic blood vessels in which substances are exchanged between blood and tissue

A

Capillaries

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10
Q

Involves moving blood throughout the body

A

Systematic circulation

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11
Q

Involves moving blood from the heart to the lungs and back

A

Pulmonary circulation

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12
Q

Factors that influence blood pressure

A
  1. Strength of heart
  2. Blood Volume
  3. Blood Viscoiety
  4. Heart Rate
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