Cystic fibrosis is caused by

a. a genetic defect.
b. cigarette smoking.
c. bacterial infection.
d. inadequate folate intake.


A
Cystic fibrosis is an autosomal recessive inherited disease (i.e., it is caused by a genetic defect). The lung problems seen in cystic fibrosis are not caused by smoking cigarettes. Frequent lung infections are a symptom, rather than a cause of the disease. Inadequate folate intake is linked to increased risk of neural tube defects.

Nursing

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The nurse must provide patient education to a patient who has just been told by the patient that he has stage III lung cancer. The patient is complaining of chest and bone discomfort. Before providing the needed education, the nurse should:

(Select all that apply.) a. draw the curtain in the semi-private room. b. medicate the patient to ease his pain. c. place the patient in a private room if possible. d. perhaps wait until later in the day. e. keep the room dark to provide solitude.

Nursing

A patient, age 24, is recovering from a fractured tibia. She has been wearing a leg cast for the past month to immobilize the fracture and promote proper alignment

She is being seen at the clinic for follow-up radiographic evaluation of the fracture. The physician tells her that he is hoping for good callus formation to have occurred. When she asks what callus formation is, the nurse tells her it is a. when blood vessels of the bone are compressed. b. a part of the bone healing process after a fracture when new bone is being formed over the fracture site. c. the formation of a clot over the fracture site. d. when the hematoma becomes organized and a fibrin meshwork is formed.

Nursing

Which is an example of a Schedule I controlled substance?

a. Morphine b. Lomotil (diphenoxylate with atropine sulfate) c. Heroin d. Pentobarbital

Nursing

The nurse knows that, according to recent research, which areas of the brain are involved in the regulation of both mood and emotion? Select all that apply

1. Septum 2. Amygdala 3. Basal ganglia 4. Hippocampus 5. Pre-frontal

Nursing