Ch 5 – Integumentary System Practice Test Question 1 /novella/ALAQuiz The skin is a ______ membrane. novella_1389774 A) mucous B) cutaneous C) serous D) synovial Question 2 /novella/ALAQuiz The epidermis is made of novella_1389774 A) simple squamous epithelium. B) stratified squamous epithelium C) simple cuboidal epithelium D) loose connective tissue Question 3 /novella/ALAQuiz Which of the following does NOT describe the epidermis? novella_1389774 A) Bottom layer is stratum basale. B) Contains Langerhans' cells. C) Surface cells are sloughed (rubbed) off. D) Contains blood vessels. Question 4 /novella/ALAQuiz The uppermost layer of the epidermis is called the novella_1389774 A) dermis. B) stratum corneum. C) stratum basale. D) integument Question 5 /novella/ALAQuiz Which layer of the epidermis contains constantly dividing cells? novella_1389774 A) stratum corneum B) stratum lucidum C) stratum basale D) stratum hypodermis Question 6 /novella/ALAQuiz The water-proofing protein found in the epidermis is novella_1389774 A) carotene. B) hemoglobin. C) melanin. D) keratin. Question 7 /novella/ALAQuiz Which layer of the epidermis is found only on the palms of the hands and other locations to protect from constant friction? novella_1389774 A) stratum corneum B) stratum lucidum C) stratum granulosum D) stratum basale Question 8 /novella/ALAQuiz Which of the following does NOT describe the dermis? novella_1389774 A) Has dermal papillae. B) Contains hair follicles. C) Formed from epithelium. D) Contains blood vessels. Question 9 /novella/ALAQuiz The dermis is composed of novella_1389774 A) adipose connective tissue. B) stratified squamous epithelium. C) dense irregular connective tissue. D) simple columnar epithelium. Question 10 /novella/ALAQuiz Bed sores are also known as ___________. novella_1389774 A) collagenous fibers. B) stratum corneum. C) albinism. D) decubitus ulcers. Question 11 /novella/ALAQuiz Which of the following is NOT associated with a hair follicle? novella_1389774 A) sebaceous gland B) arrector pili muscle C) epidermal cells D) All of these are associated with hair follicles. Question 12 /novella/ALAQuiz The contraction of this structure causes "goose bumps". novella_1389774 A) arrector pili muscle B) hair follicle C) sebaceous gland D) ceruminous gland Question 13 /novella/ALAQuiz The sweat glands that open onto the skin surface are called _______ sweat glands. novella_1389774 A) sebaceous B) eccrine C) ceruminous D) apocrine Question 14 /novella/ALAQuiz The area of rapidly reproducing cells of the nail is the novella_1389774 A) follicle. B) nail bed C) lunula D) cuticle. Question 15 /novella/ALAQuiz Another term for sweat glands is ______ glands. novella_1389774 A) sebaceous B) sudoriferous C) endocrine D) ceruminous Question 16 /novella/ALAQuiz Which of the following is NOT a function of sebum? novella_1389774 A) weakens or kills bacteria B) lubricates hair and skin C) helping to cool the body. D) helps water-proof the hair and skin Question 17 /novella/ALAQuiz What do we call a skin inflammation caused by sensitivity to various chemicals, fabrics, or heat? novella_1389774 A) eczema B) mole C) psoriasis D) melanoma Question 18 /novella/ALAQuiz What skin disorder is characterized by pink patches covered by silvery scales? novella_1389774 A) impetigo B) psoriasis C) eczema D) urticaria Question 19 /novella/ALAQuiz Which skin disorder is NOT matched correctly with its cause? novella_1389774 A) athlete's foot - fungal infection B) impetigo - viral infection C) dandruff - accelerated rate of keratinization D) psoriasis - overactive cell division Question 20 /novella/ALAQuiz Which type of skin cancer is more likely to be malignant? novella_1389774 A) basal cell carcinoma B) mole C) squamous cell carcinoma D) melanoma Question 21 /novella/ALAQuiz The most common cause of skin cancer is novella_1389774 A) smoking. B) exposure to certain chemicals. C) exposure to UV radiation. D) exposure to fungus. Question 22 /novella/ALAQuiz A scar is made of novella_1389774 A) simple squamous cells. B) adipose connective tissue. C) white blood cells. D) collagen fibers. Question 23 /novella/ALAQuiz A burn that extends through the epidermis and part of the dermis is a _____ degree burn. novella_1389774 A) first B) second C) third D) fourth Question 24 /novella/ALAQuiz When all the skin has been destroyed and the patient feels no immediate pain, this is a ____ degree burn. novella_1389774 A) first B) second C) third D) fourth Question 25 /novella/ALAQuiz Willi burned his entire right leg, the back of his trunk, and the back of his head. Using the "rule of nines", estimate the percent of his body burned. novella_1389774 A) 40.5% B) 45% C) 36% D) 27% Question 26 /novella/ALAQuiz Which of the following is NOT an effect of aging of the skin or its appendages? novella_1389774 A) The skin wrinkles. B) The hair turns gray. C) There are more sweat glands. D) There are less sebaceous glands. Question 27 /novella/ALAQuiz Which of the following is NOT a function of the skin? novella_1389774 A) Temperature regulation. B) Vitamin D synthesis. C) Protection from bacterial infection. D) Blood cell production. Question 28 /novella/ALAQuiz Which of the following is NOT a protective function of the skin? novella_1389774 A) covering to keep pathogens out B) sweating to reduce temperature C) melanin to protect from UV radiation D) sebum to retard bacterial growth Question 29 /novella/ALAQuiz Which of the following does NOT occur in cool temperatures? novella_1389774 A) blood vessels dilate B) shivering C) sweat glands become inactive D) arrector pili muscles contract Question 30 /novella/ALAQuiz What is a special case of hyperthermia caused by an infection called? novella_1389774 A) hypothermia B) fever C) goose bumps D) immunotherapy Question 31 /novella/ALAQuiz Which of the following is NOT a sign of heat exhaustion? novella_1389774 A) low blood presssure B) loss of salts C) high body temperature D) no sweating