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- What does bleach do to hair? Keratin (Hair protein) denaturation experimentWhat is the effect when xylene is not removed when staining? What is/ are the specific action/s of the following stains on tissues? Hematoxylin EosinAccording to CNN, the FDA has a warning list, with over 100 different types of hand sanitizers to avoid. Please mention a few of them and explain why should we avoid them. Also, please provide images if possible. Thank you
- How effective are natural sunscreen ,such as coconut oil or shea butter.Include a referenceWith references at the end,What are the advantages and disadvantages of sunscreens containing common active ingredients such as oxybenzone,octocrylene and homosalate.Condition; Acne Prone Skin Can we only use the facial gel A (facial gel A compose of water, Polysorbate 80, Propylene Glycol, Glycerin, Aloe Barbadensis Leaf Juice Powder, Carbomer, Hydroxypropyl Methylcellulose) wash the face to rinse off the sunscreen and any skincare in form of cream or serum, and does it enough if we use micellar water to clean the face first and then wash the face by using facial gel A for water-resistant sunsceen.
- Can any treatment cream absorb through the scab on the skin, for example, scar treatment gel, vitamin C serum? Is it good to use it during skin have scab from injury?1- Use document 1 to label the 2 photos of human skin sections obtained at different magnifications (Photos 1 and 2). Document 1 hair Stratum corneum Meissner corpuscle Cutaneous vascular plexus epidermis Pain nerve fiber Arrector pili muscle Sebaceous gland dermis Pacinian corpuscle nerves hypodermis Fat cells Sweat glands Hair follicle Diagram of human skin 50 μη 200 um Photo 2 of human skin section Photo 1 of human skin sectionwhat is active ingredient, mode of action and level of activity in Bleach
- Why is it essential that smears be air-dried? Why can’t they be gently heated over a flame to speed up the drying process?Why is it important for the epidermis to beeffective, but not too effective, in screeningout UV radiation?Choose the 4 most correct steps from the list below for a simple positive stain and organize them into the most correct order. Briefly explain the purpose of each step you chose. • Heat fix • Dip slide in acid alcohol • Wash slide with ethanol • Apply Congo Red to the slide • Apply Crystal Violet to the slide • Make a smear • Wash slide with water