N hypoxic injury - Study guides, Class notes & Summaries

CFRN Exam 609 Questions with Verified Answers What is atmospheric pressure at sea level? - CORRECT ANSWER 760mmHg (or 760 torr) T/F: Atmospheric pressure and barometric pressure are essentially the same thing, just using a different unit of measure. - CORRECT ANSWER True (think measuring same item in inches and then measuring it in cm) How many atmospheres (or ATMs) are at sea level? - CORRECT ANSWER 1 atmosphere/ATM at sea level What is barometric pressure? - CORRECT ANSWER The co...

The EMT should assess a patient's tidal volume by? A. observing for adequate chest rise B. assessing the facial area for cyanosis C. counting the patient's respiratory rate D. measuring the patient's oxygen saturation - A. Observing for adequate chest rise Tidal volume- the volume of air that is moved in or out of lungs by single breathobserved by adequate chest rise. If rise is shallow, tidal volume is likely reduced. In an otherwise healthy individual, the primary stimulus to b...

Test Bank For Pathophysiology Introductory Concepts and Clinical Perspectives 2nd Edition Capriotti. Test Bank For Pathophysiology Introductory Concepts and Clinical Perspectives 2nd Edition Capriotti Pathophysiology Introductory Concepts and Clinical Perspectives 2nd Edition Capriotti Table of Contents I. The Cell 1. The Cell in Health and Illness 2. Cellular Injury, Adaptations, and Maladaptive Changes 3. Genetic Basis of Disease II. Integrated Body Processes 4. Stress, Exercise, an...

CFRN Practice Test 210 Questions with Verified Answers Which of the following is the MOST commonly injured organ in the abdominal cavity? A. Pancreas B. Spleen C. Liver D. Kidneys - CORRECT ANSWER B. Spleen Liver injuries will cause pain in the right upper quadrant along with right shoulder pain as blood accumulates around the diaphragm. The pain in the right shoulder is called: A. Gourd's sign B. Kehr's sign C. Vagal's sign D. Hobb's sign - CORRECT ANSWER B. Kehr...

A bodybuilder's muscles will display hyperplasia. False Barrett esophagus is an example of dysplasia false hypertrophy is an increase in the size of an organ or tissue caused by an increase in the number of cells True Lack of nerve stimulation can cause cells to atrophy True proportion of people with a disease who are positive for the disease sensitivity how likely the same result will occur if repeated reliability how a tool measures what it i...

Pacemakers of the Heart correct answer: Sinoatrial (SA) node Atrioventricular (AV) node Bundle of His Bundle Branches Purkinje Fibers -SA node: p wave -SA node to AV node: PR segment -Impulse travels from Bundle of His to Bundle branches and then to Purkinje fibers: QRS complex -Repolarization of ventricles: T wave P wave correct answer: sinoatrial node (SA node) starts an impulse, as the wave of depolarization spreads through the atria, _______ is inscribed on the ECG AV nod...

CFRN Exam 325 Questions with Verified Answers What htz would you expect to see flicker vertigo? - CORRECT ANSWER 5-20 htz Will see at slower speeds such as shutdown & idle. At 18,000 ft, mean sea level 380 tore, what is the partial pressure of oxygen? - CORRECT ANSWER 80 Atmospheric pressure * 0.21 = partial pressure of O2 360 * .21 PO2 - CORRECT ANSWER Partial pressure of O2 in the ENVIRONMENT. PAO2 - CORRECT ANSWER Partial pressure of O2 in ALVEOLI. PaO2 - CORRECT ANSWE...

Which of the following has the weakest transmission signal and, as a result, is LEAST likely to be heard by the party being called? A. Mobile repeater station B. Multiplex base station C. Land-base repeater station D. Hand-held portable radio - D. Hand-held portable radio You are assisting an asthma patient with his prescribed metered-dose inhaler. After the patient takes a deep breath and depresses the inhaler, you should: A. allow him to breathe room air and assess his oxygen saturation...

NURS 120 BrownieRecipe 2 WEEK 3 1. Consequence of too much O2 → dry & cracking oral mucosa 2. PE s/sx → petechiae, pleural rub, tachycardia (not bradycardia, hypertension) 3.1 day post surgery (thoracotomy), what should the nurse do? → teach about incentive spirometer and high fowler’s position (not give O2 nasal cannula) 4.CVP increase → possible right ventricular failure 5.Digoxin toxicity s/sx → nauseous with loss of appetite [REPEAT] 6.Apical pulse location → ...

CFRN Exam 706 Questions with Verified Answers Antidote for alkais - CORRECT ANSWER copious water antidote for anticholinergics - CORRECT ANSWER Physostigmine *keep atropine nearby antidote for atropine - CORRECT ANSWER Physostigmine *same as for all anticholinergics antidote for phenergan overdose - CORRECT ANSWER physostigimine same as for all anticholinergics have atropine nearby antidote for benadryl overdose - CORRECT ANSWER physostigmine same as for all anticholinergics...