Author Question: Modest alcohol intake appears to raise HDL (high-density lipoprotein) and helps protect against ... (Read 58 times)

Mr3Hunna

  • Hero Member
  • *****
  • Posts: 536
Modest alcohol intake appears to raise HDL (high-density lipoprotein) and helps protect against coronary arteriosclerosis.
 
  Indicate whether the statement is true or false

Question 2

Explain why tissues with high water content can give a sharper resolution using MRI.
 
  What will be an ideal response?



Qarqy

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

True

Answer to Question 2

Body tissues with a high water content are a rich source of protons capable of excitation. The intensity of the signals produced is related to the varying water content of body tissues and to the strength and duration of the radiofrequency pulse.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

For a complete list of videos, visit our video library