Circulation Flashcards

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1
Q

Red blood cells

A

Haenoglobin to carry oxygen,no nucleus,disc shaped,made in the bone marrow

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2
Q

White blood cells

A

Fight infection,produce antibodies,nucleus present,no definite shape

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3
Q

Platelets

A

Blood clotting,no nucleus fragments of cells

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4
Q

Functions of blood

A

Transport,defence,clotting

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5
Q

Transport in blood

A

Carries oxygen to cells and carbon dioxide

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6
Q

Three types of blood vessels

A

Arteries,capillaries and veins

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7
Q

Arteries

A

Carries blood away

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8
Q

Veins

A

Bring blood to the heart

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9
Q

Capillaries

A

Connect arteries and veins

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10
Q

Cardiac muscle

A

A muscle found In walls

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11
Q

Four chambers in the heart

A

Right and left atria,right and left ventricle

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12
Q

Left ventricle has a thicker wall because

A

The left ventricle has to pump blood all around the body

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13
Q

Normal body temperature

A

37°

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14
Q

Resting pulse rate

A

A normal heart rate

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15
Q

Heart disease is prevented by

A

Being healthy

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16
Q

Excercise is good for you because

A

It makes you healthier

17
Q

The effect of excercise on the heart rate is

A

It makes your muscles stronger

18
Q

Circulatory system

A

The system that circulates blood through the system