The papillae are well supplied with blood vessels and contain many
_____, the nerve endings responsible for the sense of touch.
a. arrector pili h. fat o. papillae v. sudoriferous
b. cells i. four p. receptors w. tactile corpuscles
c. clear j. germinative q. reticular x. ultraviolet
d. cornified k. granular r. sebaceous
e. cushion l. hairs s. sensory nerve endings
f. dermatology m. melanocytes t. subcutaneous
g. dermis n. openings u. subjective
The correct answer is "sensory nerve endings" which is option s.
To arrive at this answer, we need to understand the functions of the papillae and the nerve endings responsible for the sense of touch.
1. Start by understanding what the papillae are: Papillae are small, raised structures on the surface of the skin. They are most commonly found on the fingertips, where they enhance our sense of touch.
2. Next, think about the role of blood vessels within the papillae: The papillae are well supplied with blood vessels. This is important because blood vessels provide oxygen and nutrients to the tissues, including nerve endings.
3. Consider the function of the nerve endings within the papillae: Nerve endings are responsible for transmitting sensory information, including the sense of touch. Therefore, we are looking for an option that relates to nerve endings.
4. Look at the given options: Among the given options, "sensory nerve endings" is the option that aligns with the functions described above.
Therefore, the correct answer is "sensory nerve endings" (option s).