Milady Advanced Esthetics Chapter 3 questions and answers

Cellular Differentiation A process that occurs shortly after birth Hydrophobic and nonpolar The lipid tail of a phospholipid is Ribosomes The protein construction department of a cell Nucleolus Responsible for creating ribosome components Keratinocytes The type of cell that makes up the majority of the epidermis? A wound in the skin What causes the release of interleukin-1? The neural crest Where do melanocytes originate? The stratum spinosum Which stratum contains the most langerhans cells? Granulocytes and lymphocytes What are two major types of white blood cells? Parasitic infections in the body What do eosinophils target? Basophils What is the least common type of granulocytes? 28-30 days The stratum corneum turns over every... Acidic and basic What are the two families of keratins? Collagen What is the most abundant protein in the body? Oxylatan fibers Dermal fibers that contain only microfibrils Hylaronic acid and Dermatin sulphate What are the two glycosaminoglycans that account for most of the proteoglycans? M (mitosis) What is the final stage of the cell? Apoptosis cell death A wound What causes tissue to release epidermal growth factor (EPG)? A blastula What is an embryo called after 100 cells have been produced following conception? neural tube The part of the ectoderm germ layer that provides cells to most of the central nervous system epithelial, nervous, connective, muscle What are the four basic tissues of the body? nervous system What tissue transports signals to other organs? skeletal, cardiac, smooth What are the three types of muscle tissue? B cells Form the basis of the humoral immune system plasma cells What do most of the clone cells produced through clonal selection become? Gap junction A type of cellular bond that forms intercellular channels that allow free passage between the cells of ions and small molecules Hemidesmosomes Bind the basil layer to the basement membrane through different types of proteins 4 weeks How many weeks should the stratum corneum be allowed to recover between chemical peels? 5.5 What is the Ph required to maintain micrococci on the skin? charged compounds What compounds tend to interact with proteins in the skin? Cardiovascular, digestive, respiratory What systems are controlled by the autonomic nervous system? On the soles of the feet Meissner's corpuscles are most likely to be found where?