The nurse is teaching a health class about the gastrointestinal tract. The nurse will explain that which portion of the digestive tract absorbs most of the nutrients?

a. Ileum
b. Cecum
c. Stomach
d. Duodenum


ANS: D
The duodenum and jejunum absorb most nutrients and electrolytes in the small intestine. The ileum absorbs certain vitamins, iron, and bile salts. Food is broken down in the stomach. The cecum is the beginning of the large intestine.

Nursing

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A nurse is attempting to differentiate between the symptoms of anorexia nervosa and the symptoms of bulimia. Which statement delineates the difference between these two disorders?

1. Clients diagnosed with anorexia nervosa experience extreme nutritional deficits, whereas clients diagnosed with bulimia nervosa do not. 2. Clients diagnosed with bulimia nervosa experience amenorrhea, whereas clients diagnosed with anorexia nervosa do not. 3. Clients diagnosed with bulimia nervosa experience hypotension, edema, and lanugo, whereas clients diagnosed with anorexia nervosa do not. 4. Clients diagnosed with anorexia nervosa have eroded tooth enamel, whereas clients diagnosed with bulimia nervosa do not.

Nursing

During an admission assessment, a nurse assesses that a client diagnosed with schizophrenia spectrum disorder has allergies to penicillin, prochlorperazine (Compazine), and bee stings

Based on this assessment data, which antipsychotic medication would be contraindicated? 1. Haloperidol (Haldol), because it is used only in older patients 2. Clozapine (Clozaril), because it is incompatible with desipramine 3. Risperidone (Risperdal), because it exacerbates symptoms of depression 4. Thioridazine (Mellaril), because of cross-sensitivity among phenothiazines

Nursing

During an admission assessment the nurse collects objective and subjective data. An example of subjective data is that the patient:

a. is asleep. b. is tearful. c. has facial grimacing. d. states, "I hurt all over."

Nursing

Fluids make up a large portion of the body. Body fluids are composed of water and electrolytes. Body fluids are divided between two main compartments

The student nurse is making a chart comparing key information about the intracellular and extracellular fluid compartment. Based on this information, which information should be included in the intracellular fluid column on the chart? 1 . Fluid inside the cell 2 . Constitutes about one-half to two-thirds of the total body fluid in an adult 3 . The major ions in intracellular fluid are potassium, magnesium, and phosphate. 4 . Appears mostly as interstitial fluid and intravascular fluid 5 . The volume of intracellular fluid is the most important regulated aspect of body fluid balance. A) 1, 2, 3 B) 1, 4, 5 C) 2, 3, 4 D) 3, 4, 5

Nursing