Rett syndrome is a rare disorder characterized by:
a. damage that occurs to underdeveloped lungs resulting in breathing that requires extra effort.
b. a genetic change on the X chromosome resulting in severe neurological delays.
c. damage to the part of the brain controlling movement of the legs, interfering with muscle control and ambulation.
d. damage to chromosome 7 that interferes with all the exocrine functions in the body.
e. destruction of the infection-fighting abilities of the body by a virus.
b
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For critically ill individuals, nutritional needs can normally be met by the oral route.
Answer the following statement true (T) or false (F)
The seal "Graded by USDA" that appears on packaged meat and poultry means that the product is
a. uncooked. b. not hazardous. c. free of bacteria. d. assessed for tenderness. e. humanely slaughtered.
Commercial ice cream mixtures are chilled in large vats prior to freezing to enhance texture, body, and resistance to melting of the finished product.
Answer the following statement true (T) or false (F)
Which of the following statements characterizes energy needs during pregnancy?
a. The need is proportionally greater than for most other nutrients. b. The increased needs are similar at the beginning and end of pregnancy. c. The needs increase by similar amounts in teenagers and 30-year-old women. d. Carbohydrates should supply a minimum of 135 g and ideally 175 g per day.