The Cerebral Arterial Circle (Circle of Willis) Is an Arterial

question 80

True/False

The cerebral arterial circle (circle of Willis) is an arterial anastomosis.

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Definitions:

Blood Vessels

Tubular structures carrying blood through the tissues and organs; a vital component of the circulatory system.

Pincer Grasp

The coordination of the index finger and thumb to hold an object, an important milestone in the fine motor development of infants.

Motor Cortex

An area within the cerebral cortex that is crucial for the planning, supervision, and implementation of voluntary actions.

Cognitive Development

The process of growth and change in intellectual/mental abilities such as thinking, reasoning, and understanding over the course of a person's life.