Which statements are true about melanin?
a. Rarely found in epithelial cells
b. Found in cells called keratinocytes, which are present in the retina
c. A factor in the prevention of certain types of cancer
d. Most influential in managing the effects of short-term sunlight exposure
e. Accumulates in specific cells found in the skin
Answer:
b. Found in cells called keratinocytes, which are present in the retina
c. A factor in the prevention of certain types of cancer
e. Accumulates in specific cells found in the skin
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A hospitalized client's strength of the upper extremities is rated at 3. What does the nurse understand about this client's ability to perform activities of daily living (ADLs)?
a. The client is able to perform ADLs but not lift some items. b. No difficulties are expected with ADLs. c. The client is unable to perform ADLs alone. d. The client would need near-total assistance with ADLs.
The clinic nurse educates young adults that the most common infectious health risks associated with tattoos include which of the following? (Select all that apply.)
A. Chlamydia infection B. Gonorrhea C. Hepatitis D. Human papilloma virus (HPV) E. Staphylococcus infection
A nurse has been called as a lay witness in a malpractice lawsuit. What information should be provided to the nurse regarding this testimony?
Note: Credit will be given only if all correct choices and no incorrect choices are selected. Select all that apply. 1. Lay witnesses testify to what others have said about the incident under question. 2. The testimony should include opinion on the appropriateness of care provided. 3. These witnesses tell only what has transpired from their perspective. 4. Lay witnesses may answer hypothetical questions for the jury. 5. The lay witness must have a direct connection to the case.
The nurse notes that an older client is experiencing halitosis. What are the best actions for the nurse to take? Select all that apply.
1. Check to see that the client's dentures fit snugly. 2. Ensure the client does not have indigestion. 3. Increase the amount of oral fluids available. 4. Request a change in the client's medication regimen. 5. Observe the client's ability to perform oral hygiene tasks.