Question

please answer 25-32

25. Which of the following statements accurately defines hair follicle? A) Gland located in the superolateral orbit that produces tears B) Portion of the epidermis that dips down into the dermis from which new hair grows C) Flexible structure that focuses light onto the retina D) None of the above 26. Which of the following statements accurately defines nails? A) Canals that lie perpendicular to the osteon and carry blood vessels into the bone from the periosteum B) Mature osteoblasts that reside in lacunac C) Thin, curved bone on the fingers and toes D) Hard, keratinized cells that cover and protect the distal parts of fingers and toes 27. Striae occur as a result of A) pimples B) overstretching the dermis C) loss of hair follicles D) too many fibers in the hypodermis 28. The epidermis is nourished by diffusion from capillaries in the A) epidemis B) reticular layer of the dermis C) papillary layer of the dermis D) hypodermis 29. Cell division occurs in which layer of the epidermis? A) Stratum basale B) Stratum corneum C) Stratum granulosum D) Stratum lucidum 30. In which layer of the epidermis do the nucleus and other organelles disintegrate and the cells die? A) Stratum basale B) Stratum corneum C) Stratum granulosum D) Stratum lucidum 31. The consists of many layers of dead squamous cells surrounded by lipids. A) dermis B) hypodermis C) stratum comeum D) stratum basale 32. Which of the following is NOT a component of the epidermis thin skin? A) Melanocytes B) Keratinized cells C) Capillaries D) Keratin

Answer 1

Answer. 25. (b) Portion of the epidermis which dips down in the epidermis from which new hair grows.

26. (d) Hard, keratinized cells that coverand protect the distal parts of finger and toes.

27. (b) Over stretches of dermis.

28. (c) Papillary layer of epidermis.

29. (a) Stratum basale.

30. (d) Stratum lucidum.

31. (c) Stratum corneum.

32. (c) Capillaries.