Which of the following drugs is contraindicated for 2 days before a diagnostic test with iodine contrast?
a. sitagliptin (Januvia)
b. metformin (Glucophage)
c. pioglitazone (Actose)
d. glimepiride (Amaryl)
Ans: b. metformin (Glucophage)
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The nurse is teaching a class to prospective parents about the roles that ribonucleic acid (RNA) and deoxyribonucleic acid (DNA) play in the development of the human fetus. Which statements made by the parents indicate understanding of the teaching?
Select all that apply. A) "RNA will determine what color eyes my baby has." B) "DNA molecules form the genetic material." C) "RNA is the messenger that carries DNA to the ribosomes." D) "DNA is outside the nucleus of the cell." E) "DNA plays a role in protein synthesis in our bodies."
Electrical and chemical influences make it possible for nerve impulses to occur. The nurse educator asks a student nurse to describe the resting potential of the nerve impulse
Based on this information, what would be the best explanation of the resting potential by the student nurse? 1 . Nerve cell at rest 2 . Plasma membrane more positive on outside 3 . Sodium moves inside membrane, followed by potassium 4 . Plasma membrane more positive on inside A) 1, 2 B) 1, 4 C) 2, 3 D) 3, 4
The nurse is providing pre-employment physicals to a group of adults, aged 30 to 40. This age group is representative of :
1. Baby Boomers 2. Generation X 3. Generation Y 4. Millennials
Tetraplegia is paralysis from the waist down.
Answer the following statement true (T) or false (F)