Which of the following concepts are central to nursing models? Select all that apply
A) Human beings
B) Environment
C) Health
D) Nutrition
A, B, C
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Human beings, environment, and health are three of the four concepts central to models of nursing, with nursing being the fourth, as opposed to nutrition. These conceptual models have been defined and linked in diverse ways to emphasize the relationship among them.
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A female client, from a male-dominated culture, is being discharged after a lengthy hospitalization. Which action by the nurse prior to providing discharge instructions is appropriate?
A) Assess who the decision maker is in the family. B) Make sure that the healthcare provider gives the instructions. C) Make sure instructions are understood by the client. D) Ask the client when the best time for teaching would be.
Laboratory blood tests show that a patient has a T3 level of 190 ng/dL. How should you interpret this finding?
a. Hypothyroidism b. Hyperthyroidism c. Normal thyroid function d. Thyroid function totally absent
After watching the nurse place ointment in his baby's eyes, a new father asks what the medication is and why it is needed. The nurse explains that the purpose of the erythromycin ophthalmic ointment is to:
a. Prevent the baby's eyelids from sticking together and to help the baby see b. Prevent infection of the baby's eyes with gonorrhea and Chlamydia potentially acquired from the birth canal c. Destroy an infection caused by staphylococci that can cause blindness d. Prevent potentially harmful exudate from invading the tear ducts, leading to dry eyes
What is the mechanism of action of osmotic agents when used to decrease IOP?
a. Promoting outflow of the aqueous humor into the tear ducts b. Increasing plasma osmolarity and drawing extracellular fluid into the blood c. Blocking production of aqueous humor d. Decreasing viscosity of the tears and allowing fluid to drain away from the eye