p.e theory
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| heart rate | beats from heart per minute (BPM)
🗑
|
||||
| stroke volume | blood pumped from heart per beat
🗑
|
||||
| cardiac output | blood pumped from heart per minute
🗑
|
||||
| What determines cardiac output amount? | how intense the exercise is.
5l at rest
40l high intesity
🗑
|
||||
| Equation for cardiac output? | SV X HR
(Stroke volume X heart rate)
🗑
|
||||
| another word for short term effects? | acute
🗑
|
||||
| another term for long term effects? | chronic
🗑
|
||||
| tidal volume | volume of air inhaled and exhaled each breath
🗑
|
||||
| vital capacity | max breath in and out with forced exhalation
🗑
|
||||
| minute volume | volume of air in and out in 1 minute
🗑
|
||||
| thermoregulation | ability for an organism to keep its body temp.
🗑
|
||||
| plasma | gets rid of waste (CO2)
🗑
|
||||
| platelets | protects us when injured (scabs)
🗑
|
||||
| red blood cells | carry oxygenated/deoxgenated blood around the body
🗑
|
||||
| white blood cells | fights diseases
🗑
|
||||
| ATP/ADP/CP | adenosine tri phosphate/ adenosine di phosphate/ creatine phosphate
🗑
|
||||
| what does the breakdown of ATP do? | releases energy in the mitochondria of the human cells
🗑
|
||||
| how long does ATP-PC last for? | 10 secs, runs out quickly
🗑
|
||||
| how intense should exercise be for ATP-PC? | Very high.. usually explosive, shot put
🗑
|
||||
| how long does ATP-PC take to recover? | 3 mins
🗑
|
||||
| why is the lactic acid system used? | when oxygen is unavailable, anaerobic exercise is taken over, uses lots of energy from stored glycogen which is broken down
🗑
|
||||
| how long does the lactic acid system last? | 45 secs
🗑
|
||||
| specific sport for lactic acid system? | 200- 800 metres
🗑
|
||||
| what do we mean when fatigued after lactic acid buld up? | lactic acid produces no further energy production, basically telling us we cannot go on any longer. pyruvic acid changes into lactic acid, it is usually removed when O2 is available
🗑
|
||||
| how long to it take for lactic acid to be removed? | 20-60 minutes
🗑
|
||||
| what is aerobic exercise? | muscles work when O2 is available
🗑
|
||||
| what happens to pyruvic acid in aerobic respiration? | it is turned into energy after being broken down by glycogen, and instead of turning in to lactic acid
🗑
|
||||
| how long does aerobic energy last? | 3+ minutes, can last forever if used in a specific effort percentage
🗑
|
||||
| sports usually use aerobic energy? | marathon runners, cyclists
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
alexpugh5
Popular Sports sets