A balance has a sensitivity range of + or - 4 mg. You are to weigh 50 mg of lactose on the balance, what will be the percentage of error?
a. 4%
b. 6%
c. 8%
d. 10%
Ans: c. 8%
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In severe cases, the newborn with meconium aspiration syndrome (MAS) is at risk for developing:
A) persistent pulmonary hypertension C) intraventricular hemorrhage B) bronchopulmonary dysplasia D) necrotizing enterocolitis
The nurse is caring for a patient who repeatedly talks about the role of religion in curing depression. Which approach best demonstrates the nurse's acceptance of the patient?
1. Disregard the patient's focus on religion. 2. Listen to the patient in a supportive manner. 3. Encourage the patient to consider other curative factors. 4. Share opinions regarding the role of religion in daily life.
A patient has come to the office for her first eye examination. The patient is diagnosed as having a visual acuity of 20/40. The patient asks the nurse what these numbers mean. What is a correct response by the nurse?
A) "A person whose vision is 20/40 can see an object from 40 feet away that a person with 20/20 vision can see from 20 feet away." B) "A person whose vision is 20/40 can see an object from 20 feet away that a person with 20/20 vision can see from 40 feet away." C) "A person whose vision is 20/40 can see an object from 40 inches away that a person with 20/20 vision can see from 20 inches away." D) "A person whose vision is 20/40 can see an object from 20 inches away that a person with 20/20 vision can see from 40 inches away."
The nurse working with a client who is seeking a family and medical leave knows that the employee must meet which eligibility requirement of the Family and Medical Leave Act (FMLA) of 1993?
1. Work at least 40 hours per week 2. Have been employed for at least 1 month 3. Work for a company with fewer than 50 employees 4. Be allowed parental leave for childbirth or adoption