BIOD 151 :CHEM 103 MODULE 3 EXAM TEST WITH CORRECT ANSWERS

BIOD 151 :CHEM 103 MODULE 3 EXAM TEST WITH CORRECT ANSWERS Answer the following clinical case scenario: 1. Your patient was injured in a house fire. The skin sustained damage through the epidermis, dermis, hypodermis, and some muscle tissue. 1- What degree of burn best describes your patient’s injury? 2- Would your patient experience pain in the injured area? Why or why not? -4th degree -No, fourth-degree burns damage the epidermis, the dermis, the hypodermis, and underlying tissue such as muscle or bone. Because the nerve endings are destroyed there is no sensation in the affected burn area. 1) This patient has fourth degree burn. 2)Sense the nerve endings are destroyed in the affected area, the patient will not feel pain in that area. Answer the following four questions: 1. This part of a hair contains blood and nervous supply: A. Bulb B. Root C. Shaft D. Keratin A. Bulb 2. Hair is made up of: A. Living epidermal cells converted to collagen B. Dead epidermal cells converted to collagen C. Living epidermal cells converted to keratin D. Dead epidermal cells converted to keratin D. Dead epidermal cells converted to keratin 3. Nails are hard, dead cells which have been converted to A. Keratin B. Collagen C. Calcium D. Corneum A. Keratin