The majority of colon cancers are located in the:
A. Transverse colon
B. Cecum
C. Rectosigmoid region
D. Ascending colon
ANS: C
Colorectal cancer is the second leading cause of death from malignancies in the United States. Over half are located in the rectosigmoid region and are typically adenocarcinomas. Risk factors include a history of polyps, positive family history of colon cancer or familial polyposis, ulcerative colitis, granulomatous colitis, and a diet low in fiber and high in animal protein, fat, and refined carbohydrates.
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Protein needs continue to increase until about age 24 years because
a. height continues to increase. b. lean body mass continues to increase. c. protein metabolism becomes less efficient. d. higher protein intake prevents conversion of muscle to body fat.
An expectant parent asks the nurse about health problems of newborns. The nurse will provide information on which of the following?
1. Infant colic. 2. Respiratory tract infections. 3. Failure to thrive. 4. Injuries. 5. SIDS.
The nurse is planning care for a newly admitted patient. Which concepts are considered essential in establishing a therapeutic nurse-patient relationship? (Select all that apply.)
1. An emphasis on patient-centered care 2. The patient's view of health and mental health 3. The nurse's ability to sympathize with the patient 4. Unconditional positive regard for the patient and family 5. The nurse's ability to make judgments regarding the patient's condition
When inspecting a client's abdomen, the nurse notes which finding as abnormal?
a. Protruding abdomen with skin that is lighter in color than the arms and legs b. Marked rhythmic pulsation to the left of the midline c. Faint, fine vascular network d. Small shadows indicating changes in contour