PE- CIRC/RESP/ENERGY SYSETM

Question 1

Circulatory system consists of…

Answer 1

Heart, blood vessels and blood

Question 2

Function of the heart/ circulatory system

Answer 2

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

Question 3

Functions of the atria

Answer 3

Receive blood back from the body and lungs

Question 4

Function of ventricles

Answer 4

Pump blood to body and lungs

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

Question 5

Function of septum

Answer 5

Divides the heart into left and right

Question 6

Function of valves

Answer 6

Allow blood to flow in one direction only

Question 7

Blood flow sequence

Answer 7

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

Question 8

Heart rate is

Answer 8

The number of beats in one minute

Question 9

Systolic Blood pressure

Answer 9

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

Question 10

Diastolic blood pressure

Answer 10

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

Question 11

Stroke volume

Answer 11

The amount of blood pumped by the left ventricle per beat

Question 12

How much blood do adults have

Answer 12

4-5 liters

Question 13

Blood cells make up what % of blood in your body

Answer 13

45%

Question 14

Plasma make up what % of blood in your body

Answer 14

55%

Question 15

Function of blood

Answer 15

Transports gases, fuels and minerals

Maintain a balance of the good and bad in the body

Question 16

Function of red blood cells

Answer 16

Carry oxygen and are produced in bone marrow

Question 17

Function of white blood cells

Answer 17

Keep us healthy and away from disease

Life span up to a few days

Question 18

Function of platelets

Answer 18

Clot your blood

Thicken up your blood

Question 19

Function of plasma

Answer 19

Helps carry a lot of nutrients

Clear yellow fluid

Question 20

Function of arteries

Answer 20

Carry blood away from the heart

Usually oxygenated blood

Question 21

Function of capillaries

Answer 21

Enable the exchange of gases and nutrients

Question 22

Function of veins

Answer 22

Return blood to the heart

Question 23

5 main types of blood vessels

Answer 23

Arteries 
Arterioles
Capillaries 
Venules 
Veins

Question 24

Immediate effects on the circulatory system and exercise

Answer 24

Increased heart rate
Increased cardiac output
Increased blood pressure

Question 25

Long term affects on the circulatory system from exercise

Answer 25

``` 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. ```

Question 26

Conducting system

Answer 26

Filters and warms the air ``` Nasal cavity Pharynx Larynx Trachea Bronchi Bronchioles Alveoli ```

Question 27

Breathing: inspiration/expiration

Answer 27

Inspiration: breathing in Expiration: breathing out

Question 28

Tidal volume

Answer 28

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

Question 29

Vital capacity

Answer 29

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

Question 30

Residual volume

Answer 30

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

Question 31

3 types of blood vessels

Answer 31

Artery Veins Capillary

Question 32

A - vo2 diff

Answer 32

How much oxygen goes to your muscles

Question 32

Vo2 max

Answer 32

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

Question 32

To work out heart rate

Answer 32

220-your age

Question 33

Receiving chambers

Answer 33

Atrium

Question 34

Pumping chambers

Answer 34

Ventricles

Question 35

Functions of respiratory system

Answer 35

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

Question 36

ATP system ``` Fuel Rate Chemical reaction Intensity Yield (atp produced) Cap/duration Waste product ```

Answer 36

``` Phosphate creatine Very fast Minimal Very high 1 ATP Up to 10 seconds Nothing ```

Question 37

Anaerobic system ``` Fuel Rate Chemical reaction Activity intensity Yield Cap/ duration Waste ```

Answer 37

``` Carbs Fast Few High 2 ATP 1-2 mins Lacid acid ```

Question 38

Aerobic system ``` Fuel Rate Chemical reaction Activity intensity Yield Cap/ duration Waste ```

Answer 38

``` Carbs and fats Slow Many Submaximal 36-38 ATP 2 mins onwards Carbon dioxide, water and heat ```