This topic contains a solution. Click here to go to the answer

Author Question: In magnetic resonance imaging (MRI) technology, the area of the body to be imaged is exposed to ... (Read 118 times)

jenna1

  • Hero Member
  • *****
  • Posts: 568
In magnetic resonance imaging (MRI) technology, the area of the body to be imaged is exposed to
 
  a. X-rays.
 b. radioactivity.
 c. radio frequency (RF) pulses.
  d. a gamma camera.

Question 2

In magnetic resonance imaging (MRI) technology, powerful magnets are used to align
 
  a. oxygen atoms.
 b. hydrogen atoms.
 c. glucose molecules.
  d. water molecules.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

hanadaa

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

c

Answer to Question 2

b





 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

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.

For a complete list of videos, visit our video library