The most commonly occurring sexually transmitted infection in adolescents is chlamydia. (True or false?)

The most commonly occurring sexually transmitted infection in adolescents is chlamydia.
 
  Indicate whether the statement is true or false

Question 2

A child learns to call a dog bow-wow and now calls all animals he sees bow-wow. This is an example of:
 
  a. telegraphic speech. c. egocentric speech.
  b. overextension. d. morpheme.

Question 3

The most commonly occurring sexually transmitted infection in adolescents is HIV/AIDS.
 
  Indicate whether the statement is true or false

Question 4

A child says doggy This is an example of:
 
  a. a morpheme. c. telegraphic speech.
  b. a holophrase. d. mean length of utterance.

Question 5

Body image and self-esteem are unrelated in adolescence.
 
  Indicate whether the statement is true or false