Prevents penetration - Study guides, Class notes & Summaries

Skin Largest organ in the body Guards against environment stresses, adapts to environmental influences. Has 2 layers epidermis and dermis Epidermis Thin, but tough. Completely replaced every 4 weeks Avascular. Cells (dead) are bound together to make protective sheets. Basal cell layer forms new skin cells like Keratin, Melanocytes (color), and Horny cell layer (dead cell layer) Dermis Inner supportive layer made up of Collagen. Resilient elastic tissue. Contains nerves, sensory receptors, bloo...

What are the three skin layers correct answer: 1. Epidermis 2. Dermis 3. Subcutaneous What is the role of the epidermal layer of skin? correct answer: Protection against infection and injury Which skin layer is our sin color derived from? correct answer: Epidermis What types of tissues are found in the dermal layer of skin? correct answer: 1. Connective tissue (i.e. collagen) 2. Elastic tissue What are the 4 epidermal appendages? correct answer: 1. Hair 2. Sebaceous glands ...

TACOPS MP BOLC TEST REVIEW QUESTIONS WITH VERIFIED ANSWERS What helps control fires? Range Card What is found on a range card? (6) - Weapon system employed - Ammo used - Dead Space - Left and Right limits - N seeking arrow - Date Who assigns left and right limits once patrol base is established? Squad Leaders What is the Maximum Engagement Line and what is it used for? - Maximum Effective Range of the Weapon system 4 elements of Cordon and Search? - Security Team - Search ...

Carsons Mordant . substance’s or metals that act as a link between dye and tissue A mordant is a metal with a valency of at least two. The two commonest metals used in histotechnology are aluminum and ferric iron, both with valencies of three. The attachment of mordant to dyes is by means of a covalent and a coordinate bond. Fixative additive fixation- stabilizes proteins by denaturing proteins (chemical, heat) and combines with fixative molecule becoming insoluble non additive ...

Which of the following terms is an example of thermoregulation? Answer - vasoconstriction What is the term that describes the absorption process that allows some molecules to pass through the skin? Answer - Transdermal penetration When product molecules are absorbed into the skin directly through the corneocytes it is known as: Answer - transcellular diffusion Which laver of the skin's permeabilitv barrier prevents transepidermal water loss (TEWL)? Answer - Acid mantle The chemical ...

What contraceptive is best for breast feeding mini pill oral progesterone A 55-year-old postmenopausal woman presents to the clinic for her annual physical exam. She has a history of estrogen receptor-positive infiltrating ductal carcinoma and is status post lumpectomy and radiation therapy. Following local treatment, she was started on anastrozole. The patient remains asymptomatic and her most recent mammogram was normal. Which of the following screening evaluations is the most approp...

What target-filtration combination in analog imaging provides the best penetration for dense or thick breast CORRECT ANSWER-Rhodium target with Rhodium Filtration The material used for the exit port of the mammo tube is necessary because CORRECT ANSWER-regular glass would harden the emerging beam The intensity of the xray beam from the cathode side of the tube is generally higher because CORRECT ANSWER-the heel effect causes variation in the intensity of the xray beam The design of the ...

Iowa Herbicide Right of Way - Category 6: Questions and answers, rated A+ in early spring when sod has greened - Growth regulator application is most effective when applied: A. in early spring when sod has greened B. in late spring when sod has grown at least 2" C. after 3 times mowing D. in fall just prior to leaf fall Both B and C - Which procedures will help reduce herbicide drift? A. Increasing spray pressure B. Reducing spray pressure C. Hanging nozzles to a type which emits lar...

IFSTA 7th Edition Chapter 18: Foam Fire Fighting, Liquid Fires, and Gas FiresHow does firefighting foam work? - correct answer By forming a blanket of foam on the surface of burning fuels - both liquid and solid What are the 4 methods that firefighting foam extinguishes and/or prevents ignition of fire? - correct answer Separating Cooling Smothering Penetrating Seperating - correct answer Creates a barrier between the fuel gases and possible ignition sources Smothering - correct answ...

Why is water an important resource? What are some of the most important human uses of water? - Answer-- Water in the earth's atmosphere buffers temperature. This property of water makes life on earth possible. - Humans drink water, use it to clean themselves and other things we use, and use it to grow crops What is the name of the aquifer located on the Southern Great Plains that provides much of the drinking and irrigation water for our area? - Answer-Ogallala Aquifer What is the cash cr...