Ahn 447 exam 3 - Study guides, Class notes & Summaries

AHN 447 Exam 3 Questions With Complete Solutions

AHN 447 Exam 3 Questions And Answers 2023/2024 A+ What are the clinical manifestations of a pulmonary contusion? - ANSWER-MAY BE ASYMPTOMATIC AT FIRST decreased breath sounds or crackles and wheezes over the affected area bruising over the injury dry cough tachycardia tachypnea dullness to percussion bloody sputum initial CXR normal--CXR with opacities after several days *can lead to respiratory failure What is the pathophysiology of a pulmonary contusion? - ANSWER-occurs mos...

What are the clinical manifestations of left-sisded HF? - ️️Manifestations of pulmonary congestions: - cough, worse at night (ask how many pillows they sleep with) - dyspnea - crackles and wheezing - frothy, pink sputum (pulmonary edema) - tachypnea What is the difference between S1 and S2? - ️️S1 - closure of AV valves - best heard at the apex - ventricular systole S2 - closure of PV/AV - best heard at the base - diastole What do baroreceptors do? - ️️they're stimu...

AHN 447 Exam 3- Questions & Solutions

AHN 447 Exam 3 with Verified Solutions

head lacerations correct answers lots of bleeding due to the great vascular supply of the head APPLY DIRECT PRESSURE FIRST (answer to question sucking chest wound??) Halo Vest correct answers **has a special wrench for removal - tape it to the vest for easy access** Halo Vest is used for decompression of the spinal cord/nerves never adjust screws, ensure one finger can fit, never turn or move patient, NEVER use a sharp object to relieve itching, monitor vitals for infections, alters bal...

head lacerations correct answers lots of bleeding due to the great vascular supply of the head APPLY DIRECT PRESSURE FIRST (answer to question sucking chest wound??) Halo Vest correct answers **has a special wrench for removal - tape it to the vest for easy access** Halo Vest is used for decompression of the spinal cord/nerves never adjust screws, ensure one finger can fit, never turn or move patient, NEVER use a sharp object to relieve itching, monitor vitals for infections, alters bal...

AHN 447 - Exam 3 Questions With Complete Solutions

AHN 447 Exam #1 What is the purpose of coronary circulation? - Answer-To supply blood/nutrients to the heart Coronary Circulation: The left anterior descending (LAD) supplies... - Answer-anterior wall of LV, septum, papillary muscles, chordae Coronary Circulation: The left circumflex artery supplies... - Answer-lateral wall LV, SA node, AV node Coronary Circulation: The right coronary artery supplies... - Answer-RA, RV, inferior wall of LV Coronary blood flow to the heart muscle occurs...

AHN 447 - Exam 3 Qs&As Pulmonary Contusion - Ans-Most common chest injury; can lead to respiratory failure over time; common in MVC/rapid decelation injuries; ASYMPTOMATIC AND NORMAL CXRAY INITIALLY; bloody sputum; DIMINISHED BREATH SOUNDS; CXRAY with OPACITIES after several days Pulmonary Contusion Treatment - Ans-Maintain ventilation and oxygenation; monitor CVP (preload) and restrict fluids intake; may need vent with PEEP to keep alveoli open; can lead to ARDS; Paresis - Ans-some mus...