Which of the Following Is NOT a Reason Your Textbook

question 44

Multiple Choice

Which of the following is NOT a reason your textbook gives for why we yawn?

• A)tension
• B)horror
• C)boredom
• D)sleepiness

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Definitions:

Skeletal Muscle Fibers

Long, multinucleated cells that make up skeletal muscles, responsible for voluntary movements.

Transverse Tubules

Microscopic tubes that run across muscle fibers and aid in the conduction of electrical signals for muscle contraction.

Ampicillin

A broad-spectrum penicillin antibiotic used to treat a variety of bacterial infections by inhibiting cell wall synthesis.

Bacterial Pneumonia

An infection of the lungs caused by bacteria, leading to inflammation and difficulty breathing.