Menstruation normally occurs:
a. After intercourse
b. Every day
c. Every week
d. Every 28 days
D
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A nurse is caring for a patient who has a serious infection. The patient is being treated with combination therapy of a cefazolin and an aminoglycoside. The nurse will be sure to monitor which of the following?
A) Serum BUN and creatinine levels B) Serum sodium and potassium levels C) Prothrombin time (PT) and partial thromboplastin time (PTT) D) Aspartate aminotransferase levels
Which of the following changes in an 86-year-old male's skin would necessitate further examination and possible medical treatment?
A) A decrease in general sebaceous gland activity B) Appearance of new skin tags on his chest C) A new mole-like growth on his forearm D) Appearance of a keratosis on the man's trunk
A patient with a history of peptic ulcer disease has presented to the emergency department (ED) in distress. What assessment finding would lead the ED nurse to suspect that the patient has a perforated ulcer?
A) The patient has abdominal bloating that developed rapidly. B) The patient has a rigid, "boardlike" abdomen that is tender. C) The patient is experiencing intense lower right quadrant pain. D) The patient is experiencing dizziness and confusion with no apparent hemodynamic changes.
A patient who is paralyzed from the waist down as a result of an injury that completely severed the spinal cord has an open wound on the right heel. Why is this patient unaware of any pain caused from this wound?
a. The nociceptors in the heel are no longer stimulated when injury occurs. b. The patient has become completely desensitized to this type of chronic pain. c. The severed spinal cord prevents the sensation of pain from reaching the brain. d. The spinal cord injury results in chronic pain that can mask any acute pain sensation.