Refer to the Table Below

question 166

Multiple Choice

Refer to the table below. Which substances in the table can be predicted to pass, via simple diffusion, across a biological membrane?

• A) 2, 3, 5
• B) 2, 3, 4, 7
• C) 2, 3, 5, 7
• D) 1, 2, 3, 5, 6
• E) 2, 3, 4, 5, 6, 7

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Definitions:

Free Nerve Endings

These are unspecialized afferent nerve fibers ending within the epidermis, responsible for sensing pain, temperature, and touch.

Proprioceptors

Sensory receptors located in the muscles, tendons, and joint capsules that help to provide a sense of body position and movement.

Dermis

The layer of skin situated beneath the epidermis, containing nerve endings, sweat glands, and blood vessels.

Aqueous

Relating to water; typically refers to solutions or environments where water is the solvent.