Presentation melena - Study guides, Class notes & Summaries

PNCB Prep: Gastrointestinal, Exam Questions and answers, 100% Accurate. Fecal material that is tarry, black, and foul-smelling is called: - -Melena Melena - -Refers to blood lost from the upper portion of the GI system, which is visible in fecal material, resulting in changes in color, consistency and odor. Umbilical hernias are often found in infants and premature infants because: - -The small intestines herniate into the umbilicus during embryological development What is the most...

Emergency Medicine EOR Exam Questions And Answers (Verified And Updated) A 59-year-old woman presents to the accident and emergency department by ambulance with second- and third-degree burns to her head and neck, and the anterior surfaces of her upper extremities, right leg, and trunk including her genital area. Question Which of the following represents a reasonable estimation of the extent of her burns? Answer Choices 1 36% 2 37% 3 46% 4 45% 5 55% - answerThe correct answer is 55%...

NSG6001 week 3 quiz latest 2023 graded A More than half of all cardiac arrhythmias involve the atria. true What are the most common symptoms caused by tachyarrhythmias? palpitations For women with known CAD and diabetes, which is most appropriate to assess CAD risk? ETT with imaging Of the following, which is the best answer when asked for an advantage of echocardiogram exercise testing over thallium stress testing? Results are available more quickly What purpose does the principle of fideli...

PACKRAT 5 Exam Questions with Correct A 6 y/o male presents w/ hemarthrosis of the L knee. Coag studies: PT 12.5s (normal12- 14 sec), INR 1.0, aPTT 58s (normal 18-28 sec), platelet 430,000/microliter (normal 150,000-450,000/microliter), & bleeding time 4m (normal 2-12m). Which is the best tx option for this pt? A. Desmopressin acetate B. Corticosteroids C. Vitamin K D. Cryoprecipitate - Answer-(u) A. Desmopressin acetate is indicated in von Willebrand's disease, which presents with a prol...

NREMT Practice Test Bank - Multiple Choice Latest Update Already Passed Document Content and Description Below NREMT Practice Test Bank - Multiple Choice Latest Update Already Passed Hypoglycemia and acute ischemic stroke can present similarly because: • A:both oxygen and glucose are needed for brain func tion. • B:the majority of stroke patients have a history of diabetes. • C:the most common cause of a stroke is hypoglycemia. • D:they are both caused by low levels of glucose in the b...

EXAM 2 ACUTE CARE EXAM REVIEW 2022 A patient develops acute diarrhea and then comes to clinic two weeks later reporting profuse watery, bloody diarrheal stools 6 to 8 times daily. The provider notes a toxic appearance with moderate dehydration. Which test is indicated to diagnose this cause? Stool collection for 24-hour stool pH Qualitative and quantitative fecal fat C. difficile toxin Wright stain of stool for white blood cells - C. difficile toxin A patient reports anal pruritis an...

AANP FNP Questions and Answers 2023 Basal Cell Carcinoma -painless, pearly, ulcerated nodule with overlying telangiectasis -found on sun areas Actinic Keratoses -slightly rough, pink or flesh-colored lesion in sun-exposed area -pharmacological treatment: 5-fluorouracil (topical chemotherapy) -non-pharmacological treatment: chemical peel, cryotherapy, laser resurfacing Tuberculosis I. Transmission A. Mycobacterium tuberculosis carried in airborne droplets B. Active Pulmonar...

Acute Care Exam Practice With Complete Solutions Latest Update 2023/2024 | 100% Verified. A patient has sudden onset of right upper quadrant and epigastric abdominal pain with fever, nausea, and vomiting. The emergency department provider notes yellowing of the sclerae. What is the probable cause of these findings? Acute acalculous cholecystitis Infectious cholecystitis Common bile duct obstruction Chronic cholelithiasis - ANSWER Common bile duct obstruction An 83 year old is diagnosed wi...

Acute Care Exam 2 With Complete Solutions Latest Update 2023/2024 A+. A patient develops acute diarrhea and then comes to clinic two weeks later reporting profuse watery, bloody diarrheal stools 6 to 8 times daily. The provider notes a toxic appearance with moderate dehydration. Which test is indicated to diagnose this cause? Stool collection for 24-hour stool pH Qualitative and quantitative fecal fat C. difficile toxin Wright stain of stool for white blood cells - ANSWER C. difficile toxi...

When preparing a client for a scheduled colonoscopy, the nurse should tell the client that this procedure will involve: a) placing the client on a full-liquid diet 48 hours before the procedure. b) administering an antibiotic to decrease the risk of infection. c) cleansing the bowel with laxatives or enemas. d) administering meperidine IM to prevent pain during the procedure. - cleansing the bowel with laxatives or enemas. The nurse caring for a patient with diverticulitis is preparing to...