Which of the Following Is the Correct Name for the Acid

question 9

Multiple Choice

Which of the following is the correct name for the acid H₃PO₄?

• A) hydrophosphoric acid
• B) phosphoric acid
• C) phosphate acid
• D) phosphorous acid

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Definitions:

Acetylcholine

A neurotransmitter in both the peripheral and central nervous system that plays a key role in muscle activation and various cognitive functions.

Excitation-Contraction

A biological mechanism that describes the process of muscle fiber contraction triggered by electrical impulses.

T Tubules

Tube-like structures in muscle cells that play a role in transmitting electrical impulses from the cell surface to the interior, triggering muscle contraction.

Sarcolemma

The fine transparent tubular sheath which envelops the fibers of skeletal muscles.