Lesions to the ______ have resulted in cats acting out their REM dreams, as they lacked the atonia typically seen in this phase of sleep.
A. parafacial zone of the medulla
B. ventrolateral preoptic nucleus
C. sublaterodorsal nucleus of pons
D. forebrain arousal center
Answer: C
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Jeanette is concerned about getting pregnant with her husband, because she is afraid that she will pass on her recessive gene for a sickle cell disease and that her child will develop this condition. Based on what you know about the principles or dominant and recessive inheritance, what would you advise Jeanette?
What will be an ideal response?
Pam is studying for a quiz on the muscular system. She writes in her notes that extrafusal muscle fibers
A. are found inside each muscle spindle. B. are responsible for muscle contractions. C. provide feedback regarding muscle contractions in the arms and legs. D. are located at the junction between a muscle and tendon.
During which age range is a child likely to be in the anal stage of psychosexual development?
A. 0 to 1 year B. 1 to 3 years C. 4 to 6 years D. 7 to 11 years
A restriction of oxygen lasting a few minutes that produces cognitive defects, such as language delays and mental retardation due to brain cell death, is called __________
a) Apgar b) anoxia c) episiotomy d) lanugo