Surface tension is present in a container with which of the following?
a. Oxygen and hy-drogen c. Water and chlorine
b. Water and mercury d. Water and salt
ANS: B
When water and mercury are mixed together, they will separate into two distinct liquids because of surface tension. Oxygen and hydrogen will combine to form water. Both salt and chlorine will dissolve in water easily.
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Dr. Schultz has just examined Natalia Shrier who had come to see him because she has been having increasing problems with gastroesophageal reflux. Dr. Schultz has instructed Natalia to avoid hot, spicy foods, to avoid eating within three hours of going to bed, to raise the head of her bed, and has given her an order to have an Upper GI x-ray. Dr. Schultz's instructions are part of which element in a SOAP note?
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a. microscope b. telescope c. ophthalmoscope d. otoscope
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Fill in the blank(s) with correct word