What is the mechanism of action of the following drugs:
spironolactone (Aldactone): antagonizes aldosterone in the distal tubule, increasing excretion of Na and water but sparing K.
furosemide (Lasix): inhibits reabsorption of Na and Cl at the proximal portion of the ascending loop of Henle.
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A client with glaucoma is experiencing sensory overload. What can the nurse suggest to reduce this client's visual overstimulation?
A) Do not go outside during the daytime. B) Wear sunglasses that block UVA and UVB rays. C) Insert artificial tears several times a day. D) Use an over-the-counter eye drop for irritation.
No body system is safe from environmental harm
Indicate whether the statement is true or false
When educating clients in the community on health promotion and prevention of disease, it is important to stress:
A) strenuous exercise is necessary for health. B) health education can benefit individuals and groups. C) the ideal location for education is in a health care institution. D) health promotion may not be possible for many of the older members of a community.
A nurse is acting in a case manager role. In this role, the nurse is participating in the care of a client who has been diagnosed with colorectal cancer and who will receive chemotherapy before having surgery
What aspect of this client's care will most likely be performed by this nurse? A) Organizing the client's care to minimize cost and maximize benefit B) Ensuring that the client's psychosocial and spiritual needs are met during this difficult time C) Performing dressing (bandage) changes after the client has surgery D) Teaching other nurses how to safely handle and administer chemotherapy drugs