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Semsester 2 > PE- CIRC/RESP/ENERGY SYSETM > Flashcards

PE- CIRC/RESP/ENERGY SYSETM Flashcards

1
Q

Circulatory system consists of…

A

Heart, blood vessels and blood

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2
Q

Function of the heart/ circulatory system

A

Maintains body temp
Delivers nutrients and oxygen to the cells
Circulates blood

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3
Q

Functions of the atria

A

Receive blood back from the body and lungs

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4
Q

Function of ventricles

A

Pump blood to body and lungs

Left ventricle: sends oxygenated blood to the body cells.
Right ventricle: send deoxygenate blood to the lungs

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5
Q

Function of septum

A

Divides the heart into left and right

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6
Q

Function of valves

A

Allow blood to flow in one direction only

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7
Q

Blood flow sequence

A 
Right atrium 
Right ventricle 
Pulmonary artery 
Lungs 
Pulmonary veins 
Left atrium 
Left ventricle 
Aorta 
Muscle cells 
Vena cava
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8
Q

Heart rate is

A

The number of beats in one minute

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9
Q

Systolic Blood pressure

A

The pressure in the arteries when the left ventricle contracts and forces out of the heart

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10
Q

Diastolic blood pressure

A

The pressure in the arteries when the left ventricle relaxes and refills

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11
Q

Stroke volume

A

The amount of blood pumped by the left ventricle per beat

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12
Q

How much blood do adults have

A

4-5 liters

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13
Q

Blood cells make up what % of blood in your body

A

45%

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14
Q

Plasma make up what % of blood in your body

A

55%

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15
Q

Function of blood

A

Transports gases, fuels and minerals

Maintain a balance of the good and bad in the body

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16
Q

Function of red blood cells

A

Carry oxygen and are produced in bone marrow

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17
Q

Function of white blood cells

A

Keep us healthy and away from disease

Life span up to a few days

18
Q

Function of platelets

A

Clot your blood

Thicken up your blood

19
Q

Function of plasma

A

Helps carry a lot of nutrients

Clear yellow fluid

20
Q

Function of arteries

A

Carry blood away from the heart

Usually oxygenated blood

21
Q

Function of capillaries

A

Enable the exchange of gases and nutrients

22
Q

Function of veins

A

Return blood to the heart

23
Q

5 main types of blood vessels

A 
Arteries 
Arterioles
Capillaries 
Venules 
Veins
24
Q

Immediate effects on the circulatory system and exercise

A

Increased heart rate
Increased cardiac output
Increased blood pressure

25
Q

Long term affects on the circulatory system from exercise

A 
Hypertrophy of the heart 
Blood supply to the heart 
Stroke volume rest increases 
Heart rate at rest decreases 
Increased volume of blood, number of capillaries & supply of blood to the heart.
26
Q

Conducting system

A

Filters and warms the air

Nasal cavity 
Pharynx 
Larynx 
Trachea 
Bronchi 
Bronchioles 
Alveoli
27
Q

Breathing: inspiration/expiration

A

Inspiration: breathing in
Expiration: breathing out

28
Q

Tidal volume

A

The amount of air taken in or breathed out in one breathe

29
Q

Vital capacity

A

The max amount of air you can breathe out after breathing in a max amount of air

30
Q

Residual volume

A

The minimum amount of air you need to keep in your lungs

31
Q

3 types of blood vessels

A

Artery
Veins
Capillary

32
Q

A - vo2 diff

A

How much oxygen goes to your muscles

32
Q

Vo2 max

A

The max amount of oxygen your bday can use for each kilogram of body weight per minute

32
Q

To work out heart rate

A

220-your age

33
Q

Receiving chambers

A

Atrium

34
Q

Pumping chambers

A

Ventricles

35
Q

Functions of respiratory system

A

Bring oxygen into the lungs
Removes carbon dioxide from blood
Expel heat

36
Q

ATP system

Fuel 
Rate 
Chemical reaction 
Intensity 
Yield (atp produced) 
Cap/duration 
Waste product
A 
Phosphate creatine 
Very fast 
Minimal 
Very high 
1 ATP 
Up to 10 seconds 
Nothing
37
Q

Anaerobic system

Fuel 
Rate
Chemical reaction 
Activity intensity 
Yield 
Cap/ duration 
Waste
A 
Carbs 
Fast 
Few 
High 
2 ATP
1-2 mins 
Lacid acid
38
Q

Aerobic system

Fuel 
Rate 
Chemical reaction 
Activity intensity 
Yield 
Cap/ duration 
Waste
A 
Carbs and fats 
Slow 
Many 
Submaximal 
36-38 ATP
2 mins onwards 
Carbon dioxide, water and heat

Semsester 2 (5 decks)

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