2024 IBEC STATE EXAM QUESTIONS WITH COMPLETEANSWERS ALREADY PASSED AND GRADED A+

2024 IBEC STATE EXAM QUESTIONS WITH COMPLETEANSWERS ALREADY PASSED AND GRADED A+ Keratin - CORRECT ANSWER a protein substance that helps protect the skin against invasion keratinization - CORRECT ANSWER the process of living cells moving upward and changing to dead calls the two main zones of the epidermis - CORRECT ANSWER 1. horny zone 2. germinal zone horny zone layers - CORRECT ANSWER 1. stratum corneum 2. stratum lucidium 3. stratum granulosum (act as a barrier against invasion and water absorption) stratum corneum - CORRECT ANSWER outer most layer of the skin where dead skin cells are constantly shed stratum lucidum - CORRECT ANSWER second layer of the skin that is transparent due to eleidin and only on the palms of your hands and soles of your feet stratum granulosum (granular layer) - CORRECT ANSWER bottom layer of the horny zone. THICKEST on the soles of the feet and palms of the hands, THINNEST on the eyelids. Forms calluses. Germinal Zone Layers - CORRECT ANSWER 1. stratum spinosum 2. stratum germinativum stratum spinosum - CORRECT ANSWER prickle cell layer 2024 IBEC STATE EXAM QUESTIONS WITH COMPLETEANSWERS ALREADY PASSED AND GRADED A+ stratum germinativum (basal cell layer) - CORRECT ANSWER the LOWEST layer of the epidermis, in contact with the dermis. cell division (mitosis) occurs here Stratum Mucosum - CORRECT ANSWER the malpighian layer The Dermis - CORRECT ANSWER the living layer or "true skin" Meissner's Corpuscles - CORRECT ANSWER nerve endings sensitive to touch in the papillary layer The Reticular Layer - CORRECT ANSWER the THICKEST layer of the skin made of collagen fibers Appendages of the Reticular layer - CORRECT ANSWER arrector pili muscles blood vessels fat cells hair follicles lymph vessels nerve endings sebaceous glads- oil sudoriferous glands- sweat As the blood supply circulates through the skin it... - CORRECT ANSWER transports the oxygen-rich blood and nutrients essential for growth; reproduction; and tissue repair of the skin, hair, and nails Lymph glands produce - CORRECT ANSWER lymph 2024 IBEC STATE EXAM QUESTIONS WITH COMPLETEANSWERS ALREADY PASSED AND GRADED A+ lymph - CORRECT ANSWER white blood corpuscles and plasma contains waste products, salts, and nitrogenous wastes sudoriferous glands - CORRECT ANSWER the sweat glands under the control of the sympathetic nervous system Apocrine Glands (smelly) - CORRECT ANSWER in the pubic and axillary (underarms) area excrete pheromones eccrine glands (everywhere) - CORRECT ANSWER all over the body more in the foreheads, palms of hands, and soles of feet Sebaceous glands (oil glands) - CORRECT ANSWER all over the skin mainly appendages to the hair follicles and open into the shafts of hair follicles. more on the scalp, T-zone, and cheeks produce sebum (oil) are of the philosebaceous unit influenced by the endocrine system most active during puberty the philosebaceous unit - CORRECT ANSWER the hair arrector pili muscle - CORRECT ANSWER an appendage that is attached to the hair follicle partially responsible for heat regulation