X-Ray Observations of the Corona Reveal Lighter and Darker Spots,the

question 8

Multiple Choice

X-ray observations of the corona reveal lighter and darker spots,the latter indication where the coronal is cooler.These darker spots are the source of:

• A) granules.
• B) spicules.
• C) sunspots.
• D) the solar wind.

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Definitions:

Janeway Spots

Small, painless, red or purple spots on the palms or soles, associated with infective endocarditis.

Analgesics

Medications designed specifically to relieve pain without causing the loss of consciousness.

Rheumatic Fever

An inflammatory disease that can develop after a Group A Streptococcus bacterial infection, potentially damaging heart valves and other tissues.

Cardiac Valve Damage

Damage to any of the valves in the heart, which can affect heart function and lead to cardiovascular diseases.