Dandruff is caused by excessive shedding of cells from the outer layer of skin on the scalp. So, dandruff is composed of cells from which epidermal layer?
A) stratum basale
B) stratum granulosum
C) stratum lucidum
D) stratum corneum
E) stratum spinosum
Answer: D
You might also like to view...
Why does untreated glaucoma cause blindness?
A. Intraocular pressure increases and the vitreous body presses against the lens. B. The lens darkens and accumulates debris. C. The vitreous body presses against the retina and disrupts its blood supply. D. Aqueous humor is not reabsorbed as quickly as it is produced. E. The choroid separates from the sclera.
After activation of C3 of the complement system, which of these is a role of its component part, C3b?
A. It acts as an enzyme to convert nitric oxide into hydrogen peroxide. B. It causes vasodilation of local blood vessels. C. It acts as an opsonin that is recognized by phagocytes targeting the microbe for destruction. D. It acts as a chemotaxin for macrophages. E. It stimulates the conversion of monocytes to neutrophils.
Which structure contains neurons?
A) G B) H C) B D) Y E) N
The greatest loss of fluid electrolytes normally occurs as a result of __________ function.
Fill in the blank(s) with the appropriate word(s).