When the muscle contracts, which element is released into the sarcoplasmic reticulum?
A) Potassium
B) Calcium
C) Sodium
D) Chloride
Ans: B
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Which of the following are proteins found in the dermis? (Select all that apply.)
a. Keratin b. Collagen c. Elastin d. Adipose tissue e. Sebum f. Cerumen
A family in the emergency department is overwhelmed at the loss of several family members due to a shooting incident in the community. Which intervention should the nurse complete first?
a. Provide a calm location for the family to cope and discuss needs. b. Call the hospital chaplain to stay with the family and pray for the deceased. c. Do not allow visiting of the victims until the bodies are prepared. d. Provide privacy for law enforcement to interview the family.
In caring for a person with middle to late stage or moderately severe Alzheimer's disease, which of the following concerns takes priority?
a. safety b. socialization c. body-image d. coping
A nurse is preparing to administer the prescribed vitamin B12 to a client who has had most of his ileum removed. The nurse understands that this is necessary for which reason?
A) Prevents thrombosis B) Prevents deficiencies C) Aids proper digestion D) Prevents constipation