Your client's ability to bathe is hindered by reduced strength and endurance as a result of a disability. Which nursing diagnosis would be most appropriate?
1. Self-care deficit
2. Impaired physical mobility
3. Activity intolerance
4. Risk for injury
ANS: 2
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The nurse working with older adults encourages them to stay healthy. What instruction by the nurse takes priority?
a. Eat at least seven servings of produce a day. b. Get at least 8 hours of sleep a night. c. Get some exercise at least most days of the week. d. Stay away from people who are ill.
You are using deep palpation to examine a patient's abdomen. At which depth would you palpate?
a. 1-2 cm c. 4-5 cm b. 2-3 cm d. 6-8 cm
When assessing a patient with traumatic brain injury, which cerebral blood flow would the nurse consider normal?
A) 750 milliliters of blood/minute B) 1000 milliliters of blood/minute C) 1500 milliliters of blood/minute D) 2000 milliliters of blood/minute
How are "gene penetrance" and "gene expressivity" different?
A. With penetrance, the gene is either expressed completely or is not expressed at all. With expressivity, the gene is always expressed but the degree of expression can range from minor to extreme. B. Penetrance and expressivity are both related to "gene dosage." With penetrance, only one copy of the gene is expressed and, with expressivity, more than one copy of the gene can be expressed. C. Gene penetrance and gene expressivity are merely different terms for the same concept, overexpression of recessive alleles. D. Penetrance refers to the actual gene structure in the DNA and expressivity refers to the chromosome locus of the gene.