Quadrilaterals ABCD and PQRS Are Congruent

question 20

Multiple Choice

Quadrilaterals ABCD and PQRS are congruent. Find the length of the side.
- the length of side AD

• A) 5
• B) 7
• C) 6
• D) 17

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Definitions:

Schwann Cell

A type of glial cell that forms the myelin sheath around nerve fibers in the peripheral nervous system.

Neuron Cell Body

Enlarged portion of the neuron containing the nucleus and other organelles; also called nerve cell body.

Axon

Main central process of a neuron that normally conducts action potentials away from the neuron cell body.

Node of Ranvier

Gaps in the myelin sheath of nerve fibers where action potentials are generated, aiding in the rapid transmission of nerve impulses.