The Substance That When Activated Triggers a Chain Reaction That

question 37

Multiple Choice

The substance that when activated triggers a chain reaction that punctures bacterial cell membranes is:

• A)Histamine
• B)Interleukin
• C)ADH
• D)Complement
• E)Epinephrine

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Definitions:

Cytoplasm

The material or protoplasm within a living cell, excluding the nucleus, filled with organelles and is the site of most cellular activities.

Right Atrium

The upper right chamber of the heart that receives deoxygenated blood from the body through the vena cavae.

Right Ventricle

The chamber within the heart that pumps deoxygenated blood to the lungs through the pulmonary artery.

Limbs

Appendages of the body, such as arms and legs, used for movement and manipulation of the environment.