A Scuba Diver Reports Persistent Nosebleeds After a Diving Trip

question 1

Multiple Choice

A scuba diver reports persistent nosebleeds after a diving trip. What is the treatment for this condition based on this history?

• A) A period of bedrest
• B) Decongestant medications
• C) Recompression therapy
• D) Referral to an otolaryngologist

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Definitions:

Proportional

A relationship between two quantities where they increase or decrease at the same rate.

Network Externalities

The effect that an additional user of a good or service has on the value of that product to others, often positive in the case of products that become more valuable as more people use them.

Significant

Importance in a statistical or substantive sense, often used to describe findings that are not likely to be due to chance.

Systems Competition

Competition among different standards or platforms that provide distinct systems of products, services, or technologies, rather than competition within a single system.