Which of the Following Statements Are True of the Cutaneous

question 9

Multiple Choice

Which of the following statements are true of the cutaneous senses (Select all that apply) ?

• A)Most of the receptors are in the epidermis.
• B)The receptors for pain,touch,and temperature are encapsulated nerve endings.
• C)The sensitivity of an area of skin depends on how close the receptors are to the surface.
• D)Irritating substances in the skin can trigger itch or pain sensations.
• E)Adaptation occurs with the senses of touch and pressure.
• F)Contrast is an important aspect of cutaneous temperature sense.

Understand the hormonal regulation of physiological processes.

Recognize the structural and functional relationships within the endocrine glands.

Explain the concept of hormone secretion mechanisms and their targets.

Understand the role of hormones in the regulation of bodily fluids and electrolytes.

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Definitions:

Hydrogen Bond

A weak bond between two molecules resulting from an electrostatic attraction between a proton in one molecule and an electronegative atom in the other.

Polar Covalent

A type of chemical bond where two atoms share a pair of electrons unequally, resulting in a molecule with electrically charged poles.

Alkaline

Having a pH greater than 7, which is opposite of acidic, and is characterized by the presence of a higher concentration of OH- ions than H+ ions in a solution.

Buffer

A solution or substance that minimizes changes in pH by absorbing or releasing hydrogen ions.