What are hydrocarbons?
a. Compounds whose molecules are composed of carbon, hydrogen, and benzene rings
b. Compounds whose molecules are composed of only carbon and hydrogen atoms
c. Compounds that contain only carbon-to-carbon single bonds
d. The bonding electron of each carbon atom is shared with a valence electron from other atoms
B
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Your patient is a 68-year-old female who is being treated for colon cancer. She is conscious and alert, in mild distress, and complaining of progressive weakness over the past three days. Palpation of her abdomen reveals tenderness to the lower right quadrant. Her skin is pale, cool, and dry, and you note the smell and appearance of melena in her stool. HR = 108, BP = 100/60, RR = 12, SaO2 = 97%
Proper treatment of this patient might include: A) IV of normal saline with a 250 mL fluid challenge, repeated if necessary. B) IV of 5 percent dextrose solution at 30 mL per hour. C) two large-bore IVs of lactated Ringer's solution, wide open. D) two large-bore IVs of normal saline, 20 mL/kg fluid bolus.
Slurred speech, a loss of balance, and a staggering gait similar to drunken staggers when walking is a condition called ____.
A. diplopia B. agnosia C. aphasia D. ataxia
When assigning PCS codes, coders should locate the Root Operation in the Index, then build the code by referring to a/an:
A) table. B) chart. C) diagnosis code. D) instructional note.
A sprain is an injury to the tissues surrounding a joint
Indicate whether the statement is true or false