Radiation induced injury - Study guides, Class notes & Summaries

X-rays are correct answersa form of ionizing radiation When passing through matter, ionizing radiation does what correct answersproduces negatively and positively charged particles (ions) that cause harm to biological tissues What are the six consequences of ionization in human cells correct answers-creation of unstable atoms -production of free electrons -production of low energy x-ray photons -creation of reactive free radicals capable of producing substances poisonous to the cell -c...

Test Bank for Porth's Essentials of Pathophysiology 5th Edition by Tommie L Norris Test Bank for Porth's Essentials of Pathophysiology 5th edition by Tommie L Norris 1. Chapter 1 Although the basic structure of the cell plasma membrane is formed by a lipid bilayer, most of the specific membrane functions are carried out by: A) Bound and transmembrane proteins B) Complex, long carbohydrate chains C) Surface antigens and hormone receptors D) A gating system of selective ion channels Feedback: Th...

Which potential side effects does the nurse include in the teaching plan for a client undergoing radiation therapy for laryngeal cancer? - ️️Fatigue, Change in taste, Changes in skin of the neck, Difficulty swallowing The nurse corrects the nursing student when caring for a client with neutropenia secondary to chemotherapy in which circumstance? - ️️The student teaches the client that symptoms of neutropenia include fatigue and weakness. When caring for a client who has had a colos...

Acute pain - ´Short-term and self-limiting: ´Often follows a predictable trajectory, and dissipates after an injury heals ´Self-protective purpose: -warns individual of actual or potential tissue damage. Incident pain: -that occurs predictably with certain movements ´PQRST Method of Pain Assessment - ´For each of the initials a series of questions are asked to help qualify patient's self-report of clinical symptoms ´P = Provocation/palliation ´Q = Quality/quantity ´R = Region/...

NU272 HESI Practice Exam Questions and Answers 100% Pass A male client with chronic atrial fibrillation and a slow ventricular response is scheduled for surgical placement of a permanent pacemaker. The client asks the nurse how this device will help him. How should the nurse explain the action of a synchronous pacemaker? - Correct Answer ️️ -An electrical stimulus is discharged when no ventricular response is sensed. - The artificial cardiac pacemaker is an electronic device used to ...

ABFM- Family Medicine ITE 2020 Exam.A 42-year-old Asian male presents for follow-up of elevated blood pressure. He has no additional chronic medical problems and is otherwise asymptomatic. An examination is significant for a blood pressure of 162/95 mm Hg but is otherwise unremarkable. Laboratory Findings Sodium 138 mEq/L (N 135-145) Potassium 3.9 mEq/L (N 3.5-5.5) Fastingglucose 86mg/dLBUN 14 mg/dL (N 10-20) Creatinine 0.6mg/dL(N0.6-1.3) Urinemicroalbumin negative According to the Americ...

The nurse is caring for a 57-year-old woman who is complaining about gaining so much weight after menopause and suggests that thyroid hormone replacement would help her lose weight and speed up her metabolism. What is the nurses best response? A) Inducing a state of hyperthyroidism would result in weight loss. B) People who are not hypothyroid should not take thyroid hormones. C) People who take thyroid hormones without cause will end up damaging their heart. D) The body compensates for th...

Burns (Nursing 4 TEST 4) Questions And Answers 100% Guaranteed Success. What can cause burns? - correct answer. o Heat o Chemicals o Electrical current o Radiation What age groups have the highest fatality rates when it comes to burns - correct answer. <4 or >65 yrs old What are the most common types of burns? - correct answer. - Thermal burns or "heat-induced" (most common) How are thermal burns or "heat induced" burns caused? - corr...

Acute Gastritis etiology - Infection-induced Usually due to H. Pylori -Drug-induced - E.g., nsaids, steroids, some chemotherapeutic drugs, alcohol, and iron supplements - Ulcerohemorrhagic - Occurs with critical illness; due to physiologic stress and ischemic changes caused by shock, hypotension, or release of vasoactive substances Acute Gastritis Pathogenesis -Acute imbalance between mucosal injury and repair mechanisms -Development of mucosal hyperemia and erosive changes with histologic pres...

ARRT KETTERING QUESTIONS AND ANSWERS, VERIFIED. RATED A+ "A variation in X-ray beam intensity along the long axis of the X-ray tube, with an increased intensity toward the cathode end of the beam and a decreased intensity toward the anode", defines: - -anode heel effect 6 rem is equal to _____ Sv. - -0.06 Sv A "bluish" coloration of the lips, lining of the mouth or nail beds is a symptom of: - -cyanosis A bit depth of 9 will result in how many shades of gray? - -512 (2^9) A change ...