The Fifth Grade Class at the Local Elementary School Is

question 38

Multiple Choice

The fifth grade class at the local elementary school is doing a class project on recycling and wants to involve the entire community.How could they inform community members about their project using social networking?

• A) They could create a hashtag and post on social media.
• B) They could put flyers in everyone's mailbox.
• C) They could call all their neighbors.
• D) They could contact the newspaper to run an article.

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Definitions:

Hyperpolarizes

Refers to an increase in the membrane potential of a cell, making the interior more negatively charged relative to the outside and reducing the likelihood of generating an action potential.

Absolute Refractory Period

A period immediately following the transmission of an impulse in nerve or muscle in which it cannot respond to another stimulus, ensuring the unidirectional flow of impulses.

Cardiac Muscle Cells

Specialized muscle cells found in the heart that have the ability to contract automatically and rhythmically, contributing to heart contraction.

Tetanus

A bacterial infection characterized by muscle stiffness and spasms, caused by the bacterium Clostridium tetani.