Author Question: During sleep, a(n) ______________ is used to measure brain activity. a. electroencephalogram b. ... (Read 65 times)

ec501234

  • Hero Member
  • *****
  • Posts: 573
During sleep, a(n) ______________ is used to measure brain activity.
 
  a. electroencephalogra m
  b. electromyogram
  c. electro-oculogram
  d. oximeter probe

Question 2

During periods of wakefulness, brain waves oscillate between _____________ and _____________ waves.
 
  a. alpha; beta
  b. delta; beta
  c. alpha; delta
  d. theta; delta



Amiracle

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

For a complete list of videos, visit our video library