Sharp pain is the result of pain information conveyed by ______ fiber pathways, while the slower but persisting dull pain is transmitted by ______ fiber pathways.
A. smaller myelinated or unmyelinated; large myelinated
B. C; A-delta
C. A-alpha; A-delta
D. A-delta; C
Answer: D
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According to your textbook, which of the following environmental factors is associated with reduced intelligence?
a. Poor prenatal care b. Consumption of artificial sweetener c. Exposure to video games d. Intergenerational households
Four-year-old Darius is learning to talk about his feelings. He is becoming better at emotional self-regulation, and he is starting to express empathy. Darius is developing __________
A) self-conscious emotions B) emotional competence C) self-esteem D) emotional stability
Which of the following disorders occurs only when the gene involved is inherited from the mother and not the father?
a. Prader-Willi syndrome b. Angelman syndrome c. Fragile X syndrome d. Down syndrome
Maya is using the SQ3R to help her study. What should she do when reading the text?
a) Maya should highlight material as she goes. b) She should take notes of everything she reads. c) Maya should take notes by making an outline of the main points and terms. d) She should read and re-read every paragraph before moving on.