Keratin - Study guides, Class notes & Summaries

Straighterline Microbiology Final Exam 2024 Questions With 100% Correct Answers The study of evolutionary relationships among organisms is called ______. - answerphylogeny The three cell types discussed, eukaryotes, archaea, and bacteria, all derived from ______. - answerLast Universal Common Ancestor Organisms called parasites are ______. - answeralways harmful to their host Which of the following does not indicate microbe involvement in energy and nutrient flow? - answerThermal hot spr...

TEXAS MANICURIST WRITTEN STATE BOARD TEST 2024 WITH 300 QUESTIONS AND CORRECT ANSWERS(100% CORRECT VERIFIED ANSWERS) NEW VERSION A nail is composed primarily of - ANSWER-Keratin What should a licensee do when an asymmetrical mole, containing many colors is visible on a client's arm? - ANSWER-Refer the client to a physician When performing nail service, what should NOT be performed on someone with a lowered immune system? - ANSWER-Nipping their cuticles What is the purpose of a nail ti...

Why is myelin important in the nervous system? A. It allows signals to travel faster along axons because depolarization occurs only at myelinated locations. B. It allows signals to travel faster along axons because depolarization occurs only at nonmyelinated locations. C. It bundles the dendrites of adjacent neurons together. D. It increases capacitance across the cell membrane, which helps electrical signals to leave the axons. E. It traps neurotransmitters, increasing their concentratio...

Michigan Esthetician State Board Theory Questions and Answers Already Passed What item should be used on tools and implements that have not come in contact with blood or body fluids? Broad-Spectrum Disinfectants What machine is used to sterilize surgical instruments with high-pressure and high-temperature vapors? Chemiclave Instruments can be pre-cleaned using: High-frequency energy waves What is the Occupational Safety and Health Administration (OSHA) responsible for? Enforces safety and he...

What is the correct way to maintain monomer liquid and polymer powder nail enhancements? Correct Answer File the nail and apply a new layer of product According to TDLR, a licensed cosmetologist or manicurist is prohibited from removing calluses using which of the following? Correct Answer A credo blade According to TDLR, how can ultraviolet electrical sanitizers be used? Correct Answer As a dry storage container for clean implements According to TDLR, what agency bans or deems products...

OREGON STATE BOARD PRACTICE EXAM: NAIL TECHNOLOGY EXAM REVIEW QUESTIONS AND ANSWERS, VERIFIED. water content of nails - -15-25% full replacement of toenails takes how long? - -9-12 months full replacement of fingernails takes how long? - -4-6 months agnail - -another name for hangnail leukonychia - -whitish discoloration or white spots caused by minor injury to the nail matrix melanocytes - -pigment cells onychorrhexis - -split & brittle nails with a series of lengthwise ridges and rough...

What is the age you have to be to receive your cosmetology license? - 17 What kind of shoes should you wear to work in the salon - Low heel closed toe What is the second towel used for in a shave? - Wiping the razor. Where do you apply a color for a retouch - up to the line of demarcation What is it called when you twist and pull the hair from the root to remove it - threading What should the Cape not touch? - the skin If the hair is dry and brittle, what kind of porosity does ...

Keratin Skin Keratinization Hardening of the skin Emollient Oils Modeling mask Mixed with water, dries, hardens like rubber and peels off in one piece. Couperose Dilated capillaries most often found on cheek/nose Lipids Intercellular cement Antiseptic Assists in preventing the growth of bacteria on the skin Astringent Cleanses the skin and returns oily skin to a normal ph

The muscles that respond automatically to control various body functions are: anterior striated voluntary non-striated - ANSWER-non-striated Bacteria are single cells that are circular, spiral or: rod- shaped square-shaped angular-shaped triangular- shaped - ANSWER-rod- shaped Disease-producing bacteria are called: virus microbes pathogenic bacteria nonpathogenic bacteria - ANSWER-pathogenic bacteria Which of the following is the toughest layer of the epidermis? str...

Alkalis have a pH of; - Answer-8-14 What is the term used to describe a cluster of pigmented cells on the skin that can either be raised or flat? - Answer-Lentigines What are the characteristics of tinea pedis? - Answer-Re, scaly, itchy skin This is not a function of kaolin - Answer-astringent and toning effect on the skin A natural astringent - Answer-Lemon juice What is the function of egg white in a mask? - Answer-To create a tightening effect on the skin What type of nerves do herpes ...