Why do we know so little about normal middle-aged brains?

A) Research has mostly focused more on children's brain functions.
B) Most research has focused on changes associated with trauma and disease.
C) Research has generally been focused on the brain functions of the elderly.
D) Research has always been limited by the availability of research subjects who, in this case, are in their peak working years.

B

Psychology

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The concept of means that discussions between a therapist and client should not be divulged to others unless consent has been given

a. informed consent b. confidentiality c. dual relationships d. therapeutic alliance

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The egg and sperm cells are called

a. zygotes. c. autosomes. b. gametes. d. nucleotides.

Psychology