Actin and Myosin Filaments Are Very Common in ____ Cells

question 130

Multiple Choice

Actin and myosin filaments are very common in ____ cells.

• A) epithelial
• B) muscle
• C) nerve
• D) red blood
• E) white blood

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Definitions:

Endorphins

Natural, pain-relieving chemicals produced by the body during exercise, excitement, pain, and sexual activity, contributing to a sense of well-being.

Morphine

A powerful opiate analgesic drug derived from the opium poppy, used to relieve severe pain.

Neurotransmitter Molecules

Chemical substances in the nervous system that transmit signals across a chemical synapse from one neuron to another neuron, muscle cell, or gland cell.

Agonists

Agonists are chemicals or drugs that activate receptors in the body to produce a physiological response similar to that of a natural substance.