Someone who is within the recommended body weight range but is observed to repeatedly chew and spit out food rather than swallow it and who is obsessively fearful of weight gain may be suffering from
A. anorexia nervosa.
B. bulimia nervosa.
C. an eating disorder not otherwise specified.
D. nocturnal sleep-related eating disorder.
Question 2
People with bulimia nervosa may suffer cardiac arrest because of
A. electrolyte imbalances caused by vomiting and abuse of laxatives and/or diuretics.
B. the extreme weight gain they experience after bingeing.
C. bacterial infections that may occur in association with tooth decay.
D. malnutrition related to extreme food restriction.
Body plan of an echinoderm, as represented by a sea star.
Countercurrent heat exchange in dolphin flippers promotes conservation of body heat.
Jane Goodall first observed Gombe chimpanzees chewing leaves, then dipping the chewed-up “wadge” int
Movements of the Body
Electrolytes in Body Fluids
Percentage of youth age 15 to 19 years with at-risk levels of body composition & fitness