Which of the Following Is Longest in Duration of Time

question 16

Multiple Choice

Which of the following is longest in duration of time?

• A) the refractory period of cardiac muscle
• B) the refractory period of skeletal muscle
• C) contraction of skeletal muscle
• D) contraction of cardiac muscle
• E) the P wave

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Definitions:

Ascomycota

A phylum of fungi characterized by the formation of spores in a sac-like structure called an ascus.

Zygomycota

A class of fungi characterized by their life cycle including a sexual phase that produces zygospores, often found as molds on food or organic matter.

Economic Importance

The significance of a particular sector, industry, or commodity in contributing to the economic health and growth of a region, country, or global economy.

Fungi

A domain of organisms capable of producing spores that consume organic matter, which includes entities such as molds, yeast, different types of mushrooms, and toadstools.