Match the Terms with Their Definitions

question 41

Multiple Choice

Match the terms with their definitions.
-Varices

• A)Formation of numerous small masses on a mucous membrane surface of the digestive tract
• B)Abnormally dilated and twisted veins or arteries
• C)Vomiting blood
• D)Yellowish discoloration of the skin
• E)A marked weakness of the body
• F)Minute quantities of blood in feces which are detectable by chemical testing
• G)Abnormal tubelike passage
• H)Common cold
• I)Bright red, bloody stools
• J)Accumulation of fluid in the peritoneal cavity

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Definitions:

Brittle Star

A type of echinoderm with a central disc and five long, slender, flexible arms, known for their ability to regenerate limbs and move by wriggling their arms.

Deuterostomes

Lineage of bilateral animals in which the second opening on the embryo surface develops into a mouth; for example, echinoderms and chordates.

Radial Symmetry

A symmetrical arrangement in which body parts radiate out from a central point, common in animals like jellyfish and starfish.

Embryonic Opening

The embryonic opening refers to the blastopore, an early stage in the development of an embryo that can develop into the mouth or anus in different animal groups.