A 20-year-old female presents to the Emergency Department after falling during cheerleading practice. The patient hit her head on the ground. Initially, she felt confused and vomited x 2. She currently states that she feels fine and at her baseline. Vital signs: BP 122/62, HR 88/min, RR 15/min, T 99.5F, O2sat (room air) 98%. On exam, a small scalp abrasion is noted with no laceration. Neurologic exam, including strength, sensation, and cranial nerves, is within normal limits. Which of the following interventions in the most appropriate next step in management of this patient?

Which of the following statements about primary brain tumors is true?

A 42-year-old man starts to notice that he has become clumsy and is frequently dropping things. Over a period of time he starts to develop strange behavior and becomes quite withdrawn. He also has a decrease in his mental capacity. He has developed an accompanying movement disorder consisting of involuntary irregular movements. His limbs are primarily involved with the abnormal movements, which generally subside during sleep. His wife is quite concerned because her father-in- law had the same condition. He is referred to a neurologist by his primary care doctor. Which of the following clinical findings would you expect in this patient?

A nurse is caring for a client who is 12 hr postpartum following a vaginal delivery. Which of the following findings should the nurse expect?

Simplify the expression. Write your answer with only positive exponents. Assume that all variables represent nonzero real numbers.

Solve the system of equations by the elimination method. Find x [x] and y [y].

Solve the system of equations by the elimination method.

After leaving these parts of the anesthesia machine, where does the oxygen flow go next?

Complications that may occur (including cardiac arrhythmia and hemolytic anemia) when re-introducing food after a period of anorexia is called

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