Assignment: Functions of the Skin

Want create site? With Free visual composer you can do it easy.

Assignment: Functions of the Skin

Assignment: Functions of the Skin

ORDER NOW FOR AN ORIGINAL PAPER:Assignment: Functions of the Skin

Yael is an 18-year-old college student who is bothered by excessive perspiration. She knew she sweat a lot under her arms and kept antiperspirant in her schoolbag to use throughout the day. Yael’s problem was not limited to under her arms, however. Her hands and feet also perspired heavily, and it embarrassed her. She did not like holding her boyfriend’s hand if her hands were particularly sweaty, and she had problems grasping her pen while in class because her palm became slippery. Yael suffered from a condition called primary focal hyperhidrosis, a condition involving hyperactive sweat glands in certain areas of the body.

  1. What are the anatomical and functional differences between eccrine and apocrine glands?
  2. What autonomic nervous system controls the function of thermoregulation of the skin? How do goosebumpsgoose bumps contribute to heat conservation?
  3. Describe the location of the blood plexuses in the skin. How is blood circulation to the skin involved in thermoregulation?

Case Study 6

Disorders of Skin Integrity and Function

Leonard works in the agriculture industry and raises beef cattle. At 60 years of age, he has spent most of his life working outdoors harvesting hay and tending to his herds. His wife was the first to notice a change in his skin. One day, after taking off his shirt, she noticed a significant change in the mole he had on his right shoulder. It not only was darker but was moist and appeared to have been bleeding at one point. Surrounding the mole, his skin was red. His wife remembered hearing stories of Leonard working on his father’s farm, spending long hours out in the hot sun even though his father had gone into the barn to work during the hottest part of the day. She insisted him go to the family physician to have it examined.

  1. Leonard’s physician performed a biopsy on the lesion and told Leonard he suspected the growth may be malignant melanoma. What cells are affected in this form of skin cancer? How might his childhood exposures to the sun predispose him to this form of cancer?
  2. How do UVA and UVB rays contribute to the process of oncogenesis in skin cells?
  3. The mole on Leonard’s shoulder was a nevocellular nevus. What are the cellular composition and appearance of this type of mole before it underwent malignant change?
Did you find apk for android? You can find new Free Android Games and apps.