Which of the Following Structures Is Responsible for Movement of Action

question 55

Multiple Choice

Which of the following structures is responsible for movement of action potentials from one contractile cell to the next in the mammalian heart?

• A) chemical synapses using acetylcholine
• B) chemical synapses using norepinephrine
• C) intercalated disks
• D) non-myelinated motor neurons

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Definitions:

Resource Pooling

Using an outside vendor to pool cloud-based resources (servers, storage space, and more) with other companies.

Virtual Technology

Another name for virtualization, which is a process that allows multiple operating systems to be installed and share hardware resources.

Operating Systems

Software platforms that manage hardware resources and provide services for computer programs, acting as an intermediary between the user and the machine.

Sharing

The act of making data or resources available to other users or systems.