Liver Cells Are Different from Heart Cells of the Same

question 8

Multiple Choice

Liver cells are different from heart cells of the same organism because these cell types

• A) have different genes.
• B) express different genes.
• C) have a different DNA sequence.
• D) mutated from a stem cell to produce new cell types.

Know the normal values of stroke volume under resting conditions.

Identify the structural features of cardiac muscle tissue contributing to its function.

Understand the role of the sarcoplasmic reticulum in cardiac muscle cells.

Understand the implications of antibiotic use in cardiac muscle and bacterial infection treatment.

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Definitions:

Tactile Corpuscle

A type of mechanoreceptor found in the dermal papillae of the skin, particularly sensitive to light touch and vibrations.

Merkel Cells

Specialized skin cells that function as mechanoreceptors for touch.

Conduction Deafness

A type of hearing loss that occurs when there is a problem conducting sound waves anywhere along the route through the outer ear, tympanic membrane (eardrum), or middle ear.

Temporal Lobe

A region of the brain involved in processing auditory information and is also important for memory and emotion.