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What is meant by a membranes temperature? - ANS-membrane lipids can go from crystalline- gel (less liquidity) liquid crystal form (liquidy). How will the temperature transition of a membrane be affected is the amount of unsaturated lipids increases? - ANS-fluidity will increase- transition temperature will decrease The (overly simplified) rule of thumb is that phospholipids that contain unsaturated fatty acids (UFAs) have much lower transition temperatures than those lipids made of saturat...

HTM191 Bloodborne Pathogens Questions w/Rationales

unit 1 Q: Muscular, cardiopulmonary, and metabolic adaptations to exercise are known as the training effect. a)True (the correct answer) b)False Q:The body's automatic tendency to maintain a constant internal body environment through various processes is called: a)Body relativity b)Cerebral equilibrium c)Homeostasis (the correct answer) d)Metabolic set point e)None of the above

Palliative and End-of-Life Care Chapter 3 Exams

PCTH 325 Drug Development Exams

HCPCS level II codes that begin with _____ are reported to either the local MAC or regional DME MAC. A) A, J, Q, or V B) B, E, K, or L C) D, G, M, P, or F D) W, X, Y, or Z - ANS-A) A, J, Q, or V If a health insurance plan's preauthorization requirements are not met by providers,

1. A phlebotomy technician is preparing to enter a patient's room to collect a blood specimen. Which of the following actions should the technician plan to take? A) Knock firmly on the patient's door. B) Speak in a loud tone when addressing the patient. C) Communicate name and department affiliation to the patient. D) Place the specimen collection tray on the patient's bed.: C) Communicate name and department affiliation to the patient

1. The health care provider prescribes an oral analgesic every 4 hours as needed for pain. At hour 3, the patient still complains of severe pain rated 8 on a 0-10 scale and verbalizes feelings of frustration as a result of lack of pain relief. Which action is most effective for the nurse to take while awaiting a prescription for an increase in pain medication? a. Implementing massage and positioning techniques. b. Waiting for the nurse to administer pain medication. c. Nerve Stimulation ...

Simple squamous epithelium Description: single layer or flattened cells with disc-shaped central nuclei and sparse cytoplasm.Simple of the epithelia. Functions: allows materials to pass by diffusion and filtration in sites where protection is not imp. Location: kidney, air sacs lungs, lining of heart

Which food has a higher amount of fluoride? a. Meat b. Tea c. Eggs d. Vegetables - ANS- B Brewed tea typically contains higher levels of fluoride than most foods, depending on the type of tea and its source, because tea plants take up fluoride from soil [1,3]. Fluoride levels can range from 0.3 to 6.5 mg/L (0.07 to 1.5 mg/cup) in brewed tea made with distilled water [3]