A patient's blood oxygen saturation level is 99% on room air. Which structure should the nurse identify that transports oxygenated blood to the heart?
A. Pulmonary arteries
B. Pulmonary veins
C. Bronchial veins
D. Bronchial arteries
Answer: B
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Following restrictive surgery for weight loss, it is important for the nurse to encourage clients to continue to take their vitamin and mineral supplements long term to avoid:
1. Anemia, metabolic bone disease, and vitamin B12 deficiency. 2. Diabetes, weight gain, and vitamin D deficiency. 3. Hypertension, dementia, and vitamin C deficiency. 4. Low levels of iron, hyperlipidemia, and vitamin A deficiency.
The nurse is collecting a specimen from an infected wound. From which portion of the wound should the specimen be collected?
1. Clean areas of granulation tissue 2. Exudate in the bottom of the wound 3. A pus-coated area on the side of the wound 4. Intact skin at the edge of the wound
Binders do which of the following?
a. Prevent infection. b. Promote comfort. c. Prevent drainage from occurring. d. Prevent the wound from opening.
A researcher wishes to learn about the experiences that women have when breastfeeding their infants in the workplace. Which type of study design will the researcher employ?
a. Ethnographic b. Exploratory-descriptive c. Grounded theory d. Historical