Circulation Flashcards

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0
Q

Blood

A

Watery plasma, white blood cells, red blood cell & platelets

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1
Q

Circulation system

A

Blood, Arteries, Veins, Capillaries & heart

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2
Q

Red Blood cells

A

Contain haemoglobin to carry oxygen

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3
Q

White blood cells

A

Protect the body, make antibodies

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4
Q

Playlets

A

Clot blood

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5
Q

Functions of blood

A

Transport of oxygen and protection against infection

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6
Q

Arteries

A

Thick walls, narrow lumen, valves, carry blood to the heart

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7
Q

Veins

A

Thin walls, wide lumen, valves, carry blood to the heart

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8
Q

Capillaries

A

Link arteries and veins. Walls are one cell thick, allows for passage of material

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9
Q

Cardiac muscle

A

Muscle in the heart, it never tires

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10
Q

Four chambers of the heart

A

Right and left atria right and left ventricles

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11
Q

Left ventricle

A

Thick wall because it pumps blood all around the body

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12
Q

Normal body tempature:37 degrees ce

A

37 degrees Celsius

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13
Q

Average resting heart rate

A

70 bpm

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14
Q

Heart disease is prevented by

A

Having a good diet, don’t smoke, regular exercise and avoiding stres

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