Once potassium channels are closed by the production of ATP in the beta cell, what is needed for the release of insulin?
A. Depolarization causing calcium influx
B. Hyperpolarization causing potassium efflux
C. Repolarization causing potassium efflux
D. Depolarization causing sodium influx
Answer: A
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The nurse caring for small-for-gestational-age (SGA) infants assesses them for attainment of outcomes related to nursing diagnoses. Which assessment finding best demonstrates attainment of priority outcomes?
A. Body temperature of 97.5 °F (36.4 ° C) B. Gains weight regularly C. Parents visit daily D. Skin remains intact
A bulla is:
a. A vesicle larger than 1 cm in diameter. b. An elevated solid mass with a hard texture, and the shape and borders can be regular or irregular. c. A superficial elevated lesion filled with purulent fluid. d. Thinning of the skin (epidermis and dermis) that appears white or translucent.
Under Public Law 88-164, the Mental Retardation Facilities and Community Mental Health Centers Construction Act (CMHCCA), a comprehensive mental-health center was required to provide five essential services to qualify for funding from the federal
government. These five essential services included which of the following? a. research b. vocational counseling c. 24-hour emergency care d. diagnostic services
The nurse is caring for a patient with a pH of 7.32. Which medications would be appropriate to administer to a patient with this condition?
1. Oral bicarbonate 2. Sodium chloride 3. Sodium citrate 4. Potassium chloride 5. Ammonium chloride