Which of the following is considered an abnormal finding when assessing a patient's skin, hair, and nails?
a. Pale skin noted in one limb
b. Pink color to the fingers and nail beds
c. Pink coloration of all limbs
d. Resistance to deformation when pinched
Answer: a. Pale skin noted in one limb
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A patient with a low blood sugar is unresponsive with snoring respirations. His breathing is labored and his pulse is rapid and weak. Examination of the skin reveals it to be cool and diaphoretic. Your partner informs you of the following vital signs: pulse 120, respirations 18, blood pressure 132/60, and SpO2 at 84% on room air. Which one of the following actions would you perform first?
A) Administer oral glucose. B) Perform a head-tilt chin-lift. C) Provide high-concentration oxygen. D) Start positive pressure ventilation.
Herniation of an intervertebral disc occurs when:
A) stress on the vertebral column forces a disc into the spinal canal. B) the spinal column sustains flexion or extension of more than 50%. C) the spinous process fractures and puts pressure on one or more discs. D) significant blunt trauma displaces the disc away from the spinal cord.