Circulatory System Flashcards

1
Q

What does this system involve?

A

This system involves the heart and pumping blood around the body.

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2
Q

What is the function?

A
  • circulate blood
  • transport water, oxygen and nutrients to cells
  • transports waste
  • helps maintain body temp
  • white blood cells and antibodies help fight disease
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3
Q

Types of Blood Vessels

A
  • white blood cells
  • red blood cells
  • capillaries
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4
Q

What is the septum?

A

Muscular wall separating right and left sides of the heart into two pumps

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5
Q

What does a valve do?

A

Valves allow blood to flow in only one direction

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6
Q

What is the largest artery?

A

Aorta

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7
Q

What does an artery do?

A

Arteries carry oxygen rich blood away from the heart to the rest of the body

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8
Q

Do arteries carry oxygenated blood or deoxygenated blood?

A

Oxygenated

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9
Q

What are the two most common pulses?

A

The two most common pulses are in the neck and wrist

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10
Q

What is the the name of the pulse in your neck?

A

Cartoid pulse

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11
Q

What is the name of the pulse in your wrist?

A

Radial pulse

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12
Q

What is a capillary?

A

Capillarie exchange nutrients and waste between the blood and the body cells

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13
Q

What is the smallest blood vessel?

A

Capillary

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14
Q

What do platelets do?

A

They clot blood when a blood vessel has been damaged

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15
Q

Where are platelets produced?

A

In the bone marrow

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16
Q

What is plasma?

A

Plasma is a clear yellow fluid which blood cells are suspended

17
Q

What does plasma do?

A

Plasma bathes the cells with fluid, this provides them with protein, salt, glucose, fats, antibodies and some oxygen and removes waste products

18
Q

What is systemic circulation?

A

Blood is circulated from the heart into the arteries around the body and back to the heart

19
Q

What is pulmonary circulation?

A

Blood from the heart is circulated to the lungs and back to the heart again