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Health Ans Social > Unit4 > Flashcards

Unit4 Flashcards

1
Q

Neutrophils

A

White

Common

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2
Q

Lymphocytes

A

White

Lymphatic system

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3
Q

Monocytes

A

White

Influence adaptive immunity

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4
Q

Platelets

A

Help blood clot

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5
Q

White blood cells

A

Engulf and destroy bacteria

>1

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6
Q

Red blood cells

A

Haemoglobin
Iron rich protein
45

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7
Q

Erythrocytes

A

Red

No nucleus

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8
Q

Plasma

A

Liquid cells float in

55

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9
Q

6 functions

A 
Transport gas
Transport nutrition 
Transport waste
Maintain temp. 
Fight infections 
Clots wounds
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10
Q

Right ventricle

A

Gets deoxygenated blood through vena cava into right atrium

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11
Q

Semilunar valves

A

Pressure rises. Valves open and blood is pushed through

Pressure falls. Backflow fills cusps

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12
Q

Systemic

A

Pumping blood around body

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13
Q

Pulmonary

A

Pumping blood from lungs

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14
Q

ECG

A

Electrical heart reading

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15
Q

Left side

A

Receive oxygenated blood from lungs

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16
Q

Pulmonary circulation

A

Lungs

17
Q

Coronary circulation

A

Heart

18
Q

Systemic circulation

A

Rest of system

19
Q

Diastole

A

Heart relaxes and allows chambers to fill. With blood

20
Q

Systole

A

Heart contracts and pumps into Arteries

21
Q

Gaseous exchange

A

Gasses transfer in and out of blood

22
Q

Cellular respiration

A

How our cells use oxygen

23
Q

Stomach

A

Produces hydronic acid from walls to activate enzyme pepsin

24
Q

Chemical digestion

A

Enzymes in saliva breakdown starch into a simple sugar calledvmaltose

25
Q

Fat

A

Water in gut presents a problem for chemical digestion

Salts in bile acts as detergents breaking down Fats

26
Q

Bone conduction test

A

Vibrating sensor is placed behind ear to test how well sound travels through bones into ear

27
Q

Pure tone audiometry tests

A

Different vol. and freq. are played

Button presses when heard

Health Ans Social (1 decks)

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