Answer to Question 1
ANS: C
The cognitive-evaluative system overlies the individual's learned behavior concerning the expe-rience of pain and can modulate perception of pain. The sensory-discriminative system is medi-ated by the somatosensory cortex and is responsible for identifying the presence, character, loca-tion, and intensity of pain. The affective-motivational system determines an individual's condi-tioned avoidance behaviors and emotional responses to pain. The reticular-activating system does not play a role in the perception of pain.
Answer to Question 2
ANS: D
REM sleep occurs every 90 minutes.
Nursing process as a system
Patient teaching: rectal and anal assessment
The Rodent Accessory Olfactory System
Development of the Digestive System "تطوير الجهاز الهضمي"
Female Reproductive System
Overview of the components of the human digestive system, together with a brief description of their