This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The gray matter of the brain and the gray matter of the spinal cord contain myelin. Indicate ... (Read 118 times)

joe

  • Hero Member
  • *****
  • Posts: 627
on: Jun 27, 2018
The gray matter of the brain and the gray matter of the spinal cord contain myelin.
 
  Indicate whether the statement is true or false

Question 2

X-rays are used during all of the following tests EXCEPT ________.
 
  A) arteriography
  B) magnetic resonance imaging
  C) roentgenography
  D) fluoroscopy


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

CharlieArnold

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jun 27, 2018
Answer to Question 1

FALSE
Explanation: White matter, not gray matter, contains myelin. Myelin is a white, insulating coating around the axons of larger neurons.

Answer to Question 2

B
Explanation: A) X-rays are used during arteriography.
B) Correct Magnetic resonance imaging uses a magnetic field, not x-rays.
C) X-rays are used during roentgenography.
D) X-rays are used during fluoroscopy.


joe

  • Member
  • Posts: 627
Reply 2 on: Jun 27, 2018
Excellent

robbielu01

  • Member
  • Posts: 336
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Cellular section from the brain of a person who died from Alzheimer's disease. Cellular section from the brain of a person who died from Alzheimer's disease.
Endocrine glands in the brain. Endocrine glands in the brain.
brain brain
Functional brain imaging is the major method of cognitive neuroscience. This image—taken from the ... Functional brain imaging is the major method of cognitive neuroscience. This image—taken from the ...
Scanning the Brain Scanning the Brain
Functional Regions of the Human Brain Functional Regions of the Human Brain
Video: Hormonal regulation of pregnancy - weeks 2 through 38

For a complete list of videos, visit our video library