Answer:
The correct answer is Alpha waves.
Explanation:
There are 5 types of brain waves
- Theta
- Delta
- Alpha
- Beta
- Gamma
Alpha waves
They have a frequency of 8 to 12 hertz. Our brain produces these waves, when it is in a state of calm or peace. When our brain is not thinking or not doing anything but only relaxing and meditating. These waves are also produced when our mind is in a state of wakeful rest, like it is not sleeping but it is not thinking processing any thoughts. So the first waves to appear on EEG will be Alpha waves.
Both a and b, you wouldn't want to be driving in the dark would you?
Correct answer choice is :
B) Aerobic exercise is carried out for a sustained period of time
Explanation:
Aerobic exercise is a physical activity of low to high power that depends essentially on the aerobic energy-generating method. Aerobic exercise can help reduce your cholesterol, decrease your chance of diabetes, improve your immune function, and lower your blood pressure. Physical activity remains to be the most powerful way to fight coronary heart disorder. Aerobic exercise increases the health of the heart and lungs.