A Bit of Dust Blows into and Touches the Cornea

question 7

Multiple Choice

A bit of dust blows into and touches the cornea of the eye. Which of the following is likely to ha ppen?

• A) Nothing, because there is no sensory information sent from the cornea.
• B) Stimulation of the facial nerve (VII) will be perceived as pain.
• C) Stimulation of the optic nerve (II) will cause tears to flow from the lacrimal gland.
• D) Stimulation of the ophthalmic division of the trigeminal nerve (V) will cause blinking.

Understand the role of blood tests in assessing kidney function.

Identify the diagnostic codes for coagulation disorders.

Understand the criteria for diagnosing and coding genetic blood disorders.

Classify different anemias based on dietary deficiencies and their diagnostic codes.

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Definitions:

SEC Regulations

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Central Issues

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