Answer:
Explanation:
he tympanic membrane is also called the eardrum. It separates the outer ear from the middle ear. When sound waves reach the tympanic membrane they cause it to vibrate. The vibrations are then transferred to the tiny bones in the middle ear.
Answer:
c
Emotions and anxiety can raise your heart rate!
D) Funds are taken electronically from a person's checking account
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.
