Lisarhodes411

combination of coagulative and liquefactive the dead cells disintegrate but the debris is not digest completely by hydrolases tissues appear soft and granular and resemble clumped cheese Fat necrosis - ANSWER occurs in the breast, pancreas, and other abdominal structures cellular dissolution caused by powerful enzymes called lipases break down triglycerides releasing free fatty acids which combine with calcium, magnesium, and sodium ions, creating soaps necrotic tissue appears opaque and ...

Autocrine stimulation is the ability of cancer cells to do what? a. Stimulate angiogenesis to create their own blood supply b. Encourage secretions that turn off normal growth inhibitors c. Secrete growth factors that stimulate their own growth d. Divert nutrients away from normal tissue for their own use - ANSWER C. Cancer cells must have mutations that enable them to proliferate in the absence of external growth signals. To achieve this, some cancers acquire the ability to secrete growth f...

Endogenous opioids are a family of morphine-like neuropeptides that inhibit transmission of pain by acting on: - ANSWER specific opiod receptors (mu [μ] kappa [κ], and delta [δ]). Classifications of pain include - ANSWER A: nociceptive pain (with a known physiologic cause) B: nonnociceptive pain (neuropathic pain) Acute pain - ANSWER signal to the person of a harmful stimulus Chronic pain - ANSWER Persistence of pain of unknown cause or unusual response to therapy. Acute pain may be ...

If a tissue specimen of myocardial cells were obtained for examination from Mr. Forbes, which of the following findings would indicate irreversible cell injury? a. cellular swelling b. decreased ATP production c. decreased intracellular calcium d. dissolution of nuclear material - ANSWER D The accumulation of lactic acid that occurs with impaired energy production results from which of the following? a. increased intracellular glucose b. increased anaerobic metabolism c. decreased metab...

Third-order neurons carry information to the - ANSWER sensory cortex and reticular and limbic systems for pain processing and interpretation. Efferent pathways from the PAG are responsible for modulation or inhibition of afferent pain signals. - ANSWER The thalamus cortex, and postcentral gyrus perceive, describe, and localize: - ANSWER Pain The reticular formation and limbic system control the - ANSWER emotional and affective response to pain. Pain threshold is the point at which pain is pe...

When using Intermittent Auscultation, FHR should be assessed when? - ANSWER Before and after admission, any interventions (augmentation, ambulation, medication administration, analgesia/anesthesia), SROM, SVE, and recognition of abnormal contraction pattern. True or False: When performing Intermittent Auscultation, you should listen immediately after a contraction for at least 30 seconds. - ANSWER False. Should listen for 30-60 seconds. If any changes in FHR are noted, further evaluation is cri...

At the beginning of a token economy a (an) ____________ reinforcement schedule is often used, and when the desirable behavior begins to occur more frequently a(an) ____________ schedule of reinforcement is used to maintain the behavior. a. intermittent; continuous b. continuous; intermittent c. continuous; variable ratio d. variable interval; fixed interval - ANSWER b. continuous; intermittent In a token economy, the token exchange rate refers to the number of tokens: a. received for each...

A cognitive behavior functions as a motivating operation when it _________. - ANSWER makes a reinforcer more or less potent Cognitive behaviors can function as ________ or _______ consequences when they follow some other behavior. - ANSWER reinforcing or punishing Cognitive therapy is one type of cognitive _________ (restructuring/coping skills training) procedure. - ANSWER restructuring In cognitive ________ (restructuring/coping skills training), the therapist helps the client identify c...

An individual with mental retardation frequently engages in aggressive behavior when he wants a break from a task at work. When he engages in aggressive behavior, he is required to continue working on the task, but if he asks for a break his behavior is reinforced with a break from the task. Which variation of DRA is being used in this example? a. DRL b. DRI c. DRO d. functional communication training - ANSWER d. functional communication training Mary frequently blurts out answers to quest...

Which of the following is likely to increase the efficiency of a punishment procedure? - Ans - using the punishment procedure consistently When Rene's parents implement a punishment procedure, they should be prepared for which of the following potential side effects? - Ans - all of the above (aggressive or emotional behavior, avoidance behavior, unpredictability) Response blocking is an example of which of the following procedures? - Ans - positive punishment Which of the following is a c...