Author Question: Why do children with PKU develop intellectual disabilities? a. Unmetabolized amino acids ... (Read 204 times)

frankwu

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Why do children with PKU develop intellectual disabilities?
 
  a. Unmetabolized amino acids accumulate and affect the brain.
 b. Essential axons lack myelin sheaths.
 c. Dendrites and synapses fail to form in associative areas of the cortex.
  d. Their immune systems do not fight off brain infections.

Question 2

In studies that paired a tone with an air puff to the cornea of rabbits, learning was found to depend on one nucleus of the ____.
 
  a. cerebellum
 b. hypothalamus
  c. thalamus
 d. hippocampus



macagn

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Answer to Question 1

a

Answer to Question 2

a



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