Subjects in a study who receive the treatment being tested are in the control group
a. True
b. False
Indicate whether the statement is true or false
False
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Carotenoids are a precursor form of __________.
a. vitamin D b. vitamin K c. vitamin C d. vitamin A
The dietitian asks the nurse to observe a patient's food intake and record the kinds and quantities of foods the patient receives and leaves on his plate. The nurse realizes that the dietitian is interested in keeping a _____ for this patient
a. food record b. 24-hour recall c. kcalorie count d. usual intake record
All of the following are true regarding heart disease EXCEPT:
1.it develops slowly over time. 2.it is called a chronic disease. 3.it results from narrowing of the arteries due to plaque build-up. 4.a diet high in monounsaturated fats increases plaque build-up.
Suzanne and Bob have noticed that Kelly, their 16-year-old daughter, has been losing weight lately. She exercises at the gym almost 4 hours a day and seems to be skipping meals. They discuss this with Kelly at the dinner table, but she says there is no problem and urges them to stop worrying. Before taking drastic steps, Suzanne and Bob call their pediatrician. They discuss what has been going on
with Kelly and begin to gather facts concerning disordered eating. Let's see how much they have learned by answering these questions.Kelly visits her pediatrician and he notes several symptoms. Which of these symptoms is unlikely to be due to anorexia nervosa? a. Growth of hair on the body b. Intolerance of warm temperatures c. Drying and yellowing of the skin d. Lowered blood pressure e. Severe sleep disturbance