# data[].attributes.headline
Mitochondria is the stuff what converts glucose into energy

# data[].attributes.subject
Mitochondria is the stuff what converts glucose into energy

# data[].attributes.body
Muscle glycogen is the energy stores that the muscle carries!!!!

# data[].attributes.body
http://www.passmyexams.co.uk/GCSE/biology/aerobic-and-anaerobic-respiration.html

# data[].attributes.headline
what r u sposed talk about in the Energy systems partts again Regan?r u sposed 2 say how they work or why you need them or what?Hunter

# data[].attributes.subject
what r u sposed talk about in the Energy systems partts again Regan?r u sposed 2 say how they work or why you need them or what?Hunter

# data[].attributes.body
KC... U r meant to say how they link to your training...

eg interval training will use the Lactic acid system because...

r u? i thort u r sposed 2 talk about how they work for you. i spose that means how you use them and when you use them in a game of basketball?

u would talk about using lactic acid system in the long term part wouldnt u?

i am wondering what to talk about in the energy systems parts

same here (regan) I was gonna define energy system, then say how they work, and when you use them in basketball, say the one you are going to use most and how interval traing would help it. this would link onto training.
I am gonna work on it at school and in morning

Feeling better reeg?
O yip sounds like a good plan

The marking criteria says what is the major energy system used in your activity or sport and how does it work for you. use examples to support answer.

# data[].attributes.body
Cardiovascular:

Why does blood carry more O2?

·         So that it can keep up with the demands of the energy requirements of the muscles

·         Because the lungs are pumping more o2 into the blood as they are inhaling a lot more air

Why does your heart rate increase?

·         To pump the heavily oxygenated blood quickly to the muscles

·         To remove the waste product fast enough to make way for the oxygen

·         To regulate our body temperature

·         Brain tells it that it needs to pump faster to keep up with the lungs.

Why does your blood pressure increase?

·         Because the heart is pumping out more blood at faster levels to supply the muscles which increases the pressure of the blood in the arteries and the veins

Hunter

# data[].attributes.body
u can add documents etc.

what have you done for the cardio short term responses?

What do you mean cardio short term responses?? Are you talking about the differnet types of training, cardio, intervial, continuous and resistance training??

What I said for resting heart rate, as that it has decreased as body has become more efficient in the circulatory system. It is more efficient as stroke volume has increased resulting in reduced amount of heart beats.

coming... just replying to hunter

ok, yip... i have started putting it into the sheet...

r u talking about different types of training

no, i was talking about the response to the game... but u answered..... :)

Hunter reckons put notes on roof tiles

# data[].attributes.headline
This was copied, obviously... hunter doesn't write about urinary systems

# data[].attributes.subject
This was copied, obviously... hunter doesn't write about urinary systems

# data[].attributes.body
The muscles of the body function through the use of ATP, or adenosine triphosphate, to power contractions.  When one molecule of ATP is used in the contraction process, it is hydrolyzed to ADP, adenosine diphosphate, and an inorganic phosphate.  The muscles’ limited ATP supply is used very quickly in muscle activity, so the need to regenerate ATP is essential.  One of the ways that this ATP supply is regenerated is through the molecule creatine phosphate (or phosphocreatine).  In the process of regeneration of ATP, creatine phosphate transfers a high-energy phosphate to ADP.  The products of this reaction are ATP and creatine.  Creatine phosphate can be obtained from two sources: ingestion of meat and internal production by the liver and kidneys.  Creatine and creatinine (fromed from the metabolism of creatine) waste is removed from the body through the kidneys and urinary system

# data[].attributes.body
Projectile Motion:

A: projectile motion is the line of motion or parabolic curve of an object, which is acted on by gravity.

M: projectile motion affects a free throw as it is influenced by angle of release, speed of release, height of release, gravity and air resistance. Why? Because a larger angle means the ball will travel higher, meaning when gravity overcomes inertia, it falls downward on a greater angle with less chance of hitting the backboard and deflecting out.

Why? Speed of release relates to how much force is applied to the ball to send it far enough, determines acceleration. [E] if high speed/force, higher acceleration, therefore goes too far. Gravity doesn’t have enough time to overcome all inertia. And vice/versa.

Why? Height of release relates to what angle is required to get the ball in, less force/more force needed. [E] higher release means overcomes less gravity, therefore less power needed, easier to throw, not as much force/energy required. And vice/versa.

Why? Gravity/air resistance affects the projectile motion, forms parabolic curve by overcoming inertia. [E] overcomes inertia to change direction of ball and guide toward hoop.

Law of Inertia:

A: an external force will change direction and mobility of an object, which will otherwise stay the same.

Law of Acceleration:

A: the acceleration of an object is proportional to the direction and amount of force.

M: so how much force I apply will determine how far the ball goes.

Why? Acceleration affects my shoot because acceleration determines how far the ball goes in a period of time, one second. To get the ball to the hoop faster, I increase the force applied to the ball. [E] this can both affect and limit performance as if I apply to much force, then the ball will go too fast, and gravity will not have enough time to overcome inertia, meaning it doesn’t drop down enough, hits the backboard and deflects out. And vice/versa.

Law of Action and Reaction:

A: for every action there is an equal and opposite reaction.

M:  there is an action and reaction for every movement. Me applying force and thrusting the ball at the optimul angle, speed, height is the action. The reaction is the ball leaving my hands, flying through the air and landing in the hoop. The reaction is also my body following through the movement by stepping forward to regain stability by readjusting my base of support.

Why? The action/reaction law affects my performance because there is no possible answer to this question. [E] If our reaction is too big, the we can understand that our action was too great, and therefore we need to reduce the force we push of the ground with or throw the ball with. And vice/versa… if reaction too small… to fix, we need to adjust the force our body is creating, reducing the overall force summation.

Force Summation:

A: combination of forces from different parts of the body working together at the same time. Occurs when parts of the body are in a kinetic chain.

M: the stronger muscles work (leg), creating a chain of movements and forces, the combination of these being the force summation.

Why? The more force applied means there is a greater total force, momentum surging through the body to max out when the ball is released. [E] If you over generate the amount of force, then the reaction will be too great, meaning the ball will go to far. To overcome the problem of incorrect force summation, you could practice to gage the correct force needed, reducing the power in your lower body and reducing your jump. (there will be an equal and opposite force {action and reaction} so less force in action results in less force in reaction.

Levers:[W-CS1]

A: A combination of bones, muscles and joints to create a movement, fulcrum, effort, load. First Class: Second Class: FLE. Standing on tiptoe. Toes is fulcrum, load is balls of feet up, effort is calf’s. This also helps in shooting a free throw because it increases the height of release, part of projectile motion as well as generates more force. Third Class: FEL. Hockey stick. End of stick is fulcrum, effort is R hand, load is ball and stick. First Class: EFL. Fulcrum is between effort and load.       M: Benefits force summation because it allows correct timing and fast movement, is a part of the kinetic chain and doesn’t hinder the flow of friction. In basketball, when extending the arm/pivoting at fulcrum, triceps is the effort, elbow joint is the fulcrum, and forearm and ball as the load.

Why? The effort makes the load pivot at the fulcrum, creating movement. [E] First class lever is fast and helps joints move quickly, helping the force summation with correct timing, sequence and flow. If you do not have these three components, the flow of force is disrupted meaning the ball has limited range due to lack of power. This will limit the performance. Having a first class lever limits because if you are only using this lever to generate enough movement, it is not strong enough to complete the movement although it is fast, meaning it has increased acceleration. So by being fast and fluid, the movement is helped.

COG, BOS, LOG:

A: COG average centre of the weight of an object.

A: LOG imaginary line from COG to BOS

A: BOS area within the points in contact with the ground.

M: how, why, unbalanced, examples.

[W-CS1]Mechanically advantaged and disadvantaged.�J�