Circumflex - Study guides, Class notes & Summaries

A 60 YEAR OLD OBESE PATIENT WITH A HISTORY OF DIABETES AND RENAL INSUFFICIENCY HAS UNDERGONE DRAINAGE OF AN ABDOMINAL ABSCESS THROUGH A MIDLINE INCISION. WHICH OF THE FOLLOWING SHOULD BE CONSIDERED FOR WOUND CLOSURE? - ANSWER-AN INTERRUPTED RETENTION SUTURE LINE SHOULD BE USED A CHIARI MALFORMATION IS THE DISPLACEMENT AND HERNIATION INTO THE CERVICAL CANAL OF THE 1.HYPOTHALAMUS 2.CEREBELLUM 3.OCCIPITAL LOBE 4.PONS - ANSWER-CEREBELLUM A LATISSIMUS DORSI FLAP USED FOR BREAST RECONSTRUCTIO...

Portage Learning Anatomy & Physiology 2: Module 4 Exam Question and answer rated A+ 2023Which body system supplies cells with oxygen and nutrients and carries away waste? A. Nervous system B. Respiratory system C. Urinary System D. Correct! Circulatory System The heart is contained in the _______ cavity. A. Correct! Pericardial B. Pleural C. Septal D. Rectoperineal Which layer of heart anchors it to the diaphragm? A. Endocardium B. Mediastinal C. Myoc...

cardio anatomy - layers epicardium - outer myocardium - middle endocardium - innermost pericardial sac surrounds the heart and helps prevent overfilling - 2 layers --> parietal pericardium - visceral pericardium 4 heart chambers right atrium - deoxygenated blood from vena cavas right ventricle - receives blood from RA and pumps into LUNGS left atrium - receives oxygenated blood from lungs left ventricle - largest and most muscular, receives oxygenated blood from lungs fr...

Portage Learning Anatomy & Physiology 2: Module 4 Exam 100% Pass Which body system supplies cells with oxygen and nutrients and carries away waste? A. Nervous system B. Respiratory system C. Urinary System D. Correct! Circulatory System The heart is contained in the _______ cavity. A. Correct! Pericardial B. Pleural C. Septal D. Rectoperineal Which layer of heart anchors it to the diaphragm? A. Endocardium B. Mediastinal C. Myocardium D. Correct! Pericardium What is the purpose of t...

BKAT Test Study Guide with complete solutions. What to do first if patient has chest pain. ️ Rest! ECG changes in an acute MI ️ ST elevation in 2 or more contiguous leads. Ischemia d/t full thickness loss of muscle. EMERGENCY. Inferior leads ️ II, III, aVF. RCA occlusion. Septal leads ️ V1 & V2. Anterior leads ️ V1 - V4. LAD lesion. Lateral leads ️ V5, V6, I, and aVL. Circumflex lesion. Cardiac enzymes ️ Troponins, CK-MB, and CK Changes in CK ️ Rise: 3-6 hours Peak: 24...

A patient presents to the emergency department with complaints of chest pain. The 12-lead EKG reveals ST segment elevation in leads I and aVL. The initial BP is 112/69 and decreases to a systolic of 60 following a dose of nitroglycerin 0.4 mg SL. The next most appropriate intervention is to: A. complete a fibrinolytic check sheet B. initate a dopamine drip for BP control C. obtain a right-sided 12-lead EKG D. administer a 0.9% NS bolus IV correct answersD. administer a 0.9% NS bolus IV ...

A patient complained of Epigastric pain has ST elevation in ECG leads II, III, and aVF. She is diagnosed with an inferior MI, and NTG is administered sublingually. Her blood pressure drops from 120/47 to 90/60 so the Provider order is a right-sided ECG while awaiting cardiology. Where is the correct leap placement for V4R to detect right ventricular MI's? a. 2nd ICS R sternal border b. 4th ICS R mid-cliviclar line c. 5th ICS L mid-clavicular line d. 5th ICS R mid-axillary line correct answ...

Bio 2300 Unit 4 Exam Latest Update Graded A+ This opening posterior to (but not an actual part of) the respiratory diaphragm. aortic hiatus These muscles lie directly under the parietal pleura and therefore can be clearly seen on an internal view of the thoracic cavity. innermost intercostals These muscles have a posterior membrane and therefore are clearly seen near the sternum. internal intercostals The esophagus passes through the: esophageal hiatus Which ribs a are true r...

A blockage to which coronary artery can cause AV Block? correct answersPosterior Descending Artery most commonly supplied by RCA but could be supplied by the circumflex What type of tissue has the longest refractory period? correct answersVentricular Is the femoral vein medial or lateral to the femoral artery? correct answersThe femoral vein is medial to the femoral artery At what value is something statistically significant? correct answersP<0.05 What are the normal cardiac press...

Where do coronary arteries start? Ans: Arise directly from aorta near aortic valve What does RCA supply? Ans: R atrium Most of R ventricle Inferior wall of left ventricle AV node Bundle of His Supplies SA node 60% of the time What does LCA supply? Ans: Most of left ventricle Two divisions: Left Anterior descending - Left ventricle Interventricular septum Inferior apex (in most people) Circumflex - Lateral and inferior walls of left ventricle Portions of left atrium Supplies SA...