In Humans

question 93

Multiple Choice

In humans

• A) back muscles are strong to maintain erect posture.
• B) deep back muscles extend from the vertebrae to the ribs.
• C) most of the muscle mass in the lower back is from the spinalis muscle.
• D) back muscles are not very strong.
• E) back muscles are similar in strength to the back muscles of cattle.

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Definitions:

Auditory System

The sensory system involved in the process of hearing, including the ears and the brain pathways that process sound.

Organ of Corti

The Organ of Corti is a structure located in the cochlea of the inner ear, responsible for converting sound vibration waves into electrical signals that can be interpreted by the brain as sound.

Inner Hair Cells

Sensory cells located in the cochlea of the inner ear, playing a crucial role in converting sound waves into nerve signals.

Eardrum

A thin membrane that separates the outer ear from the middle ear and vibrates in response to sound waves, aiding in the process of hearing.