A(n) ________ Is a Beat That Originates from the Ventricles

question 19

Short Answer

A(n) ________ is a beat that originates from the ventricles of the heart, occurs early in the cycle, and is followed by a pause before the next cycle.

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Definitions:

Tunicate

Invertebrate chordate that loses most of its defining chordate traits during the transition to adulthood.

Tunic

A layer or covering, often referred to in biology as the outer, fibrous covering of organisms such as tunicates or the covering around certain seeds.

Body Covering

The outermost layer or material that covers the body of an organism, such as skin, fur, feathers, or scales.

Venom

A toxic substance secreted by animals, such as snakes and spiders, often used to immobilize or kill prey and for defense.