pathophysiology

NURS 350 PATHOPHYSIOLOGY : ALL DIAGRAMS [ ARIZONA COLLEGE OF NURSING]

Pathophysiology Exam Questions 1. The disease: definition, stage. The etiology. Pathogenesis. 2. Terminal states: preahoniya, agony, clinical death, biological death. The most important methods of resuscitation. 3. Pathogenic effect of thermal factors, hyper- and hypothermia, frostbite and burns, cold. Using high and low temperatures in medicine. 4. Types of ionizing radiation. The primary mechanism of action of ionizing radiation. Mutagenic, carcinogenic and somatic effect of ionizing radi...

1. The nucleus _________, which is essential for function and survival of the cell. A) is the site of protein synthesis B) contains the genetic code C) transforms cellular energy D) initiates aerobic metabolism 2. Although energy is not made in mitochondria, they are known as the ìpower plantsî of the cell because they: A) contain RNA for protein synthesis. B) utilize glycolysis for oxidative energy. C) extract energy from organic compounds. D) store calcium bonds for muscle contract...

Test Bank MULTIPLE CHOICE 1. Which of the following structures is most likely to be located in the renal medulla? a. proximal convoluted tubule b. Glomerulus c. loop of Henle d. afferent arteriole ANS: C 2. Which of the following is NOT a function of the kidney? a. regulation of body fluid concentrations b. removal of nitrogenous and acidic wastes c. activation of vitamin D d. production of albumin ANS: D 3. Which of the following describes the correct flow of blood in the kidney? ...

Gastro-esophageal Reflux Disease (GERD) Facts Most common disease of the esophagus i. Caused by the rise of stomach acid into the esophagus ii. a. Pathophysiology (two types) Malfunctioning relaxation of the sphincter between the esophagus and stomach (LES) i. Rise in pressure within the stomach which overwhelms a properly functioning sphincter ii. b. Risk factors First type Diet: food with high fat content, chocolate, acidic food, alcohol 1) Smoking 2) Excessive secretion of ...

Pathophysiology A male patient 80 years old was brought to the hospital on 7th September 2021. He was diagnosed with Enterococcal Bacteremia and several ongoing comorbidities, including arterial fibrillation with RVR, aortic valve endocarditis, acute kidney injury superimposed on chronic kidney, presence of aorta coronary bypass graft, acute diastolic heart failure, and arrest with ventricular fibrillation. The admitting diagnosis of Enterococcal Bacteremia with aortic valve endocarditis will b...

Question 1. Which cells function to maintain bone matrix? CORRECT FEEDBACK: Osteocytes. Question 2. Prenatal exposure to diethylstilbestrol (DES) can result in which type of cancer? CORRECT FEEDBACK: Vaginal cancer. Question 3. Which statement by the professor best describes acute respiratory distress syndrome (ARDS)? CORRECT FEEDBACK: A pulmonary disease characterized by severe hypoxemia, decreased pulmonary compliance, and the presence of bilateral infiltrates on chest x-ray imaging. Que...

Introduction The cardiovascular system is composed of heart, blood vessels, and blood. This system circulates blood all over the body to supply oxygen, nutrients, hormones, etc. In simple terms, its main functions are: 1) Distribution of O, and nutrients (such as glucose, amino acids) to all the body tissues, 2) Transportation of CO, and metabolic waste products (such as urea) from tissues to lungs and excretory organs, 3) Distribution of water, electrolytes, and hormones throughout the ...

Hypersensitivity I – immediate (onset 15-30 min) Affects - skin (urticaria and eczema, angioedema) - eyes (conjunctivitis) - nasopharynx (rhinorrhea, rhinitis), - bronchopulmonary tissues (asthma) - gastrointestinal tract (gastroenteritis) - Anaphylaxis Histology - Extrinsic/exogenous antigen - Antibody IgE - Mediated by mast cell and basophil - Lesion: mainly mast cell and eosinophil (also basophil, neutrophil) - Appearance: red, swollen Hypersensitivity II – cytotoxic (minute...

SUBJECT AND TASKS OF PATHOPHYSIOLOGY. GENERAL NOSOLOGY. ETIOLOGY AND PATHOGENESIS. 1.Pathophysiology is the science of: # &Vital functions of a sick human and animal organism. # Mechanisms of development of diseases. # Causes of disease # The conditions of development of disease. 2. The goal of pathophysiology is: # & Knowledge of the physiological mechanisms of the clinical manifestations of the disease. # Elimination of symptoms of the disease. # Checking disease‘s factors in anim...

Reversible Cell Injury Reversible injury is the stage of cell injury at which the deranged function and morphology of the injured cells can return to normal if the damaging stimulus is removed Two patterns of reversible cell injury can be observed under the microscope 1 Cellular swelling Occurs with impairment of the energy dependent Na ++/K ATP ase membrane pump, This will increase intracellular sodium and water accumulation 2 Fatty change Appearance of triglyceride containing li...

Chapter 1: The Cell as a Unit of Health and Disease • General Concepts o Pathology  The Greek word meaning suffering  Modern meaning “study of disease” • Understanding the cellular and molecular abnormalities that give rise to disease o Understanding NORMAL cellular structure and function is integral to understanding pathology  The focus of this initial lecture o “Physiologic process” generally means a normal process  Example – physiologic jaundice • Expect...

Health:a“stateofcompletephysical,mental,andsocialwell-beingandnotmerelytheabsenceofdiseaseandinfirmity”. •Disease:aninterruption,cessationordisorderinthefunctionofthebodyorganorsystem(physiologicaldysfunction). •Eachdiseaseischaracterizedusuallybyarecognizedetiologicagents,anidentifiablegroupofsignsandsymptomsorconsistentanatomicalteration

Hypertrophy - Increase in cell size - results in enlarged tissue mass Causes of hypertrophy - Additional work by the tissue Excessive hormonal stimulation Examples of hypertrophy - Enlarged heart resulting from increased demands Effect of consistent exercise on skeletal muscle, leading to an enlarged muscle mass Atrophy - Decrease in cell size - results in reduced tissue mass Causes of atrophy - Reduced use of the tissue Insufficient nutrition Decreased neurologic or hormonal ...

Description Briefly reflect on your pathophysiology experience and address the following questions: How will the knowledge of pathophysiology play into your career role?(nursing) What aspect of pathophysiology do you feel will be the most important moving forward? Pathophysiology Pathophysiology refers to abnormal functions in an individual or organ due to the disease process. In my nursing career, the knowledge of pathophysiology will serve as a hallmark of understanding the patients’ biol...

Quiz :Physiology reactions in the body during "fight or flight" response? - √Answer :Increased heart rate Quiz :Ventilation - √Answer :The transport of air from the atmosphere to the lungs and out again. Quiz :Edema - √Answer :Caused by decreased plasma protein Quiz :Clinical Manifestation of Hyperthyroidism - √Answer :Tachycardia Quiz :What electrolytes are higher in ICF (Intracellular Fluid) - √Answer :Potassium , Magnesium, Phosphates and Proteins Quiz :Steps of Lac...

Pathology - correct answersA branch of medicine that deals with the structural and functional changes in tissues and organs of the body that cause or are caused by disease. Pathophysiology - correct answersA specific branch of pathology that studies functional or physiologic changes in the body that results from disease processes. Anaerobic - correct answersMetabolism and function without oxygen Apoptosis - correct answersNormal programmed cell death in tissues Autopsy - correct answ...

Define hypersensitivity Altered immunologic response to an antigen that results in disease or damage to individual (strong genetic linkage) 2 alternate names for type 1 hypersensitivity Immediate hypersensitivity or IgE mediated reactions most common allergic reactions are type 1 Mechanisms of type 1 response 1. Sensitizing exposure 2. Re exposure (immediate response and longer term response) Sensitizing exposure (type 1 mechanism) - Helper 2 t cells help b lymphocytes differentiate into plas...

All of the following are the risk factors for stroke, EXCEPT for. Select one: O a. Atrial fibrillation O b. Substance abuse O c. Smoking O d. Hypertension O e Malnutrition Pathogenesis of primary biliary chalangitis (PBC) is the destruction of the cholangiocytes by the immunological response which is characterized by: Select one: O a. highly specific for PBC AMA (AntiMitochondrial Antibody) are directed against E2 component of the complex of pyruvate dehydrogenase (PDC-E2) which...