Which of the following is an example of a recessive X-linked trait?
A) retinitis pigmentosa
B) rickets
C) Rett syndrome
D) fragile X syndrome
A) retinitis pigmentosa
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Pica is often seen in individuals with ____
a. intellectual disability b. ADHD c. depression d. bulimia
The acupuncture needles activate the small pain fibers, which
a. cause sensory adaptation to the pain messages. b. create sensory conflict within the pain response matrix of the brain. c. close the spinal gate to the pain directly. d. relay through the central biasing system to close the gates to intense and chronic pain.
Once the researcher has tested his/her hypothesis, the fourth step in the scientific method is to:
replicate the study. report the results. draw conclusions. write a new hypothesis.
"Thanatology" is
a. the study of taboo topics b. the examination of Greek origins of words c. a way of exploring literature for children d. the study of death-related topics e. none of these