The Following Questions Refer to the Description Below

question 2

Multiple Choice

The following questions refer to the description below.
Terry catches a ray-finned fish from the ocean and notices that attached to its flank is an equally long, snakelike organism. The attached organism has no external segmentation, no scales, a round mouth surrounded by a sucker, and two small eyes. Terry thinks it might be a marine leech, a hagfish, or a lamprey.
-Which feature excludes the organism from possibly being a leech?

• A) elongated shape
• B) lack of scales
• C) lack of external segmentation
• D) round mouth
• E) anterior sucker

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Definitions:

Furosemide (Lasix)

A diuretic medication used to treat fluid build-up due to heart failure, liver scarring, or kidney disease.

Dicumarol (Bishydroxycoumarin)

An anticoagulant medication used to prevent blood clots; it was one of the first discovered.

Reserpine (Serpasil)

A medication used to treat high blood pressure and severe agitation in certain mental disorders by depleting certain neurotransmitters.

Cimetidine (Tagamet)

A medication primarily used to treat gastrointestinal problems such as ulcers and acid reflux by reducing stomach acid production.