During your assessment of a patient who experienced blunt facial trauma, you note the presence of a hyphema. This indicates:
A: a fracture of the nasal bone.
B: direct trauma to the eyeball.
C: that the pupils are unequal.
D: an orbital blowout fracture.
Answer: B: direct trauma to the eyeball.
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Indicate whether the statement is true or false.
Flash burns associated with electricity occur because:
A) air is a moderately good conductor of electricity, generating moderate heat. B) air is an excellent conductor of electricity, generating moderate heat. C) air is mildly resistant to the passage of electricity, generating only enough heat to cause superficial burns. D) air is highly resistant to the passage of electricity, generating intense heat.
Erythropoietic porphyrias are associated with:
a. Abnormal iron metabolism b. Abnormal enzymes in the heme biosynthetic pathway c. Abnormal globin synthesis d. DMT1 mutations
The largest cost element in determining the nationally uniform relative value of a service is the:
provider's work. practice expense. cost of professional liability insurance. location of the practice.