Human Circulatory System Flashcards

1
Q

Blood

A

Plasma and blood cells

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2
Q

Red blood cells

A

Have haemoglobin to carry oxygen

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3
Q

Haemoglogin

A

Carries oxygen

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4
Q

White blood cells

A

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

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5
Q

Platlets

A

Blood clotting no nucleus fragments of cell

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6
Q

Plasma

A

90% water,

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7
Q

Functions of blood

A

Transport, defence against disease and clotting

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8
Q

Arteries

A

Cary blood away

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9
Q

Capillaries

A

Connect arteries and veins

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10
Q

Veins

A

Carry blood back to the heart

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11
Q

Vales

A

To stop backflow of blood

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12
Q

Blood vessels

A

Arteries and veins

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