Divide the following fractions: 3/5 ÷ 1/2 =
1. 6/5
2. 3/7
3. 3/10
4. 1 1/5
4
To divide a fraction by a fraction, invert (or turn upside down) the fraction that is the divisor and then multiply. Then simplify by multiplying the numerators and then the denominators.
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A patient complains of a severe sore throat, fever, and difficulty swallowing due to severe pain. A rapid strep test is performed which reveals group A streptococci. The nurse should assess the patient for:
A) Nuchal rigidity B) Electrolyte imbalance C) Lethargy D) Pneumonia
Which of the following are considered formal groups? Select all that apply
1. Several people work together to facilitate a policy change for discharge procedures. 2. The nurse managers meet once monthly to discuss issues varying from unit to unit. 3. The unit staff meet once monthly after work and discuss problems encountered recently. 4. Once every quarter the nursing supervisors work on projects as assigned by the nursing administrator.
The nurse assesses the postpartum client, and finds that she has inflamed hemorrhoids on the day of birth. Which of the following nursing interventions would be appropriate?
A. Encourage warm baths. B. Position the client in the supine position. C. Avoid stool softeners. D. Decrease fluid intake.
Risk factors for heart attacks include
A. cigarette smoking. B. rapid pulse. C. hypotension. D. pollution.