. Dermal papillae H Hair shaft F Reticular layer A Sweat gland Portion of the ha

Question

. Dermal papillae H Hair shaft F Reticular layer A Sweat gland Portion of the hair that projects from the skins 7 Which of the following are characteristics of thin skin? (Circle all that apply) a. Located over the palms and the soles of the feet Contains hair and arrector pli muscdes c Contains sweat glands d. Very thick stratum corneum Contains sebaceous glands f Contains a stratum lucidum. 8 TruelFalse: Mark the following questions as true () or false (F). If the question is false, correct it to make it a true statement. a. An arrector pili muscle is composed of skelecal muscle tissue. b. The dividing cels of a nail are located in the eponychium c. Both hairs and nails are composed primarily of dead keratinocytes. d. A hair folile is composed of epithelium and connective tissue. corpuscies in the dermis detect pressure, whereas Fill in the blanks corpuscles in the dermis detect fine touch. 10 Eccrine sweat is released into a , and sebum is released into a a. a duct, a hair follicle b. a hair follide; a blood vesse c a duct, a blood vessel d. a hair follicle; a duct 150 Exploring Anatomy & Physiology in the Laboratory · 81617316210fc/17614/40.0044.2

Explanation / Answer

8

a. False. An arrector pili muscle is composed of smooth muscle.

b. False. The dividing cells of a nail are located in the nail matrix.

c. True.

d. True.

9. Pacinian corpuscles in the dermis detect pressure, whereas Meissner's corpuscles in the dermis detect fine touch.

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