Answer: Known as the exuberant period i believe.
Explanation:
In the brain stem and spinal cord,the cerebral cortex produces most of its connections after birth. (hope this helps.)
B) False
To check your pulse at your wrist, place two fingers between the bone and the tendon over your radial artery (which is located on the thumb side of your wrist) When you feel your pulse, count the number of beats in 15 seconds. Multiply this number by four to calculate your beats per minute.
The circadian clock is most sensitive to light from about 2 hours before usual bedtime and through the night, until about 1 hour after usual wake-up in the morning (this is the sensitive period). Exposure to light during these times will affect when your body naturally gets sleepy and is ready to fall asleep.
Answer:
When you don't have proper body alignment, then the curl ups could be too easy or too hard.
This could also cause injury, due to improper stretching of the muscles.
Some tips would be: (<em><u>You may choose any two of them</u></em>)
1.) keep your feet about 12 inches/1 foot aways from your bottom.
2.) Stretch properly before doing curl ups to prevent injury.
3.) Lay on something soft to prevent spine aching/injury.
4.) Instead of putting your hands behind your head, put them in an X shape across your chest. This can prevent neck injury or aching.
5.) Don't let your feet lift off the ground, have a friend hold them down. Never put gym weights on them, as that can cause injury to your feet.
