Author Question: An individual develops intellectual disability because of a disorder called phenylketonuria. Which ... (Read 66 times)

Garrulous

  • Hero Member
  • *****
  • Posts: 686
An individual develops intellectual disability because of a disorder called phenylketonuria. Which of the following occurrences is a cause of the intellectual disability in the individual?
 
  A) The replacement of myelin by hard, fibrous tissue in the individual's neurons
  B) The inhibition of normal myelin development in the individual's brain
  C) Insulation of the neurons by myelin
  D) Myelination of the prefrontal matter of the individual's brain

Question 2

Toward the end of early adulthood, and almost certainly in middle adulthood, the skin begins to tighten and grow more elastic, more so in women than in men.
 
  Indicate whether the statement is true or false



Hikerman221

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

B

Answer to Question 2

False



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

For a complete list of videos, visit our video library