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

Author Question: What is a free radical? a. An antioxidant substance that prevents accumulation of cell-damaging ... (Read 43 times)

saliriagwu

  • Hero Member
  • *****
  • Posts: 537
on: Aug 21, 2018
What is a free radical?
 a. An antioxidant substance that prevents accumulation of cell-damaging oxides
  b. A substance in food that interacts with nutrients to decrease their utilization
  c. A nutrient in excess of body needs that the body is free to degrade with no consequence
  d. A molecule that is unstable and highly reactive because it contains unpaired electrons

Question 2

A drug that alters digestive tract acidity may interact with diet by altering
 a. food intake. b. motivation to take the drug.
  c. nutrient absorption. d. nutrient excretion.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bigcheese9

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Aug 21, 2018
Answer to Question 1

d

Answer to Question 2

c


saliriagwu

  • Member
  • Posts: 537
Reply 2 on: Aug 21, 2018
Thanks for the timely response, appreciate it

debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Structure of a typical prokaryotic cell Structure of a typical prokaryotic cell
A Human Cell A Human Cell
Illustration of a receptor on the surface of a cell with the drug. An agonist drug (key) binds to ... Illustration of a receptor on the surface of a cell with the drug. An agonist drug (key) binds to ...
Phosphorus in Phospholipids Phosphorus makes up part of the phospholipids found in cell membranes Phosphorus in Phospholipids Phosphorus makes up part of the phospholipids found in cell membranes
The Four Steps of The Cell Cycle The Four Steps of The Cell Cycle
A generalized animal cell A generalized animal cell
Video: Anatomy and Chemical Makeup of a Single Hair (Animation)

For a complete list of videos, visit our video library