Circumflex Study guides, Class notes & Summaries

m   1. Which of the following is the mRNA start codon in most cases? A. UAA B. AGU C. AUG D. UGA 2. Which of the types of RNA is the smallest? A. mRNA B. tRNA C. rRNA D. 3. Which of the following is not considered a pyrimidine? A. C B. T C. U D. G 4. Which of the following is paired correctly? A. A-G B. C-G C. A-U D. G-T 5. Which of the following characterizes a Western blot? A. Antibody/protein hybridization B. DNA/RNA combination C. RNA ...

ANATOMY NBME EXAM TEST 2023/2024 Space from which epidural anesthesia and lumbar function are performed (depth) - CORRECT ANSWER-Subarachnoid space Vertebral level at epidural anesthesia and lumbar puncture are performed - CORRECT ANSWER-L3/L4 (or L4/L5) Level at which the spinal cord ends - CORRECT ANSWER-L2 Level to which the dural sac extends - CORRECT ANSWER-S2 Nerve root compressed by herniated lumbar disk - CORRECT ANSWER-One level below (e.g. L4/L5 compresses L5) Consequence of...

Midterm Exam: NR571/ NR 571 (2023/ 2024 Latest Update) Complex Diagnosis & Management in Acute Care Practicum Exam Review |Weeks 1-4 Covered| Questions and Verified Answers| 100% Correct- Chamberlain Q: What areas of the heart does an EKG look at? Answer: Inferior Septal Anterior Lateral Posterior Q: What EKG leads look at an INFERIOR blockage? Answer: inferior = II, III, aVF Q: What EKG leads look at an SEPTAL blockage? Answer: V1, V2 Q: What ...

If a stab wound lacerated the posterior humeral circumflex artery passing through the quadrangular space on the shoulder region, which of the following nerves would be injured? A) Radial nerve B) Axillary nerve C) Thoracodorsal nerve D) Suprascapular nerve E) Accessory nerve - B) The axillary nerve runs posteriorly to the humerous, accompanying the posterior humeral circumflex artery through the quadrangular space and innervating the teres minor and deltoid muscles - none of the other n...

BKAT Exam (verified Answers) Graded A+ 2023. What to do first if patient has chest pain. - correct answer Rest! ECG changes in an acute MI - correct answer ST elevation in 2 or more contiguous leads. Ischemia d/t full thickness loss of muscle. EMERGENCY. Inferior leads - correct answer II, III, aVF. RCA occlusion. Septal leads - correct answer V1 & V2. Anterior leads - correct answer V1 - V4. LAD lesion. Lateral leads - correct answer V5, V6, I, and aVL. Circumflex lesion. Cardiac enzyme...

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

2024 ABCP Perfusion Basic Science Exam Practice - Q & A (Complete Solutions) The most common type of anomalous venous return is: a. supracardiac b. cardiac c. infracardiac d. cardiac A Pott's operation is an anastomosis of the: a. ascending aorta to the left pulmonary artery b. descending aorta to the pulmonary artery branch c. subclavian artery to the pulmonary artery branch d. ascending aorta to the subclavian artery The basic hemodynamic fault in a patent ductus arteriosus is a ____ -to- _...

1. Anterior infarction: ST elevation, Leads V1, V2, V3, V4 with or without abnormal Q waves Usually associated with occlusion of the LAD branch of the LCA 2. Lateral infarction: ST elevation, Leads I, aVL, V5, V6 with or without abnormal Q waves May be a component of a multiple site infarction Usually associated with obstruction of Left circumflex artery 3. Inferior infarct: ST elevation, Leads II, III, aVF with or without abnormal Q wave Usually associated with RCA occlusion 4. Right Ven...

AACN AGACNP boards Questions and answers 2023/2024 Pericarditis - correct answer Often present w/ friction rub, sharp CP w/ inspiration, low-grade fever, muffled heart tones, hypotension. Tx w/ colchicine. Pulmonary edema - correct answer Pink/frothy sputum. Tachypnea, dyspnea, b/l wheeze. CXR shows alveolar infiltrates, kerley B lines, and pleural effusions. Cardiac tamponade - correct answer Becks Triad= muffled tones, JVD, HoTN. Narrow pulse pressure. Low C.O., low BP, tachy...

BKAT Study Questions and Answers 2023 What to do first if patient has chest pain. - Correct Answer Rest! ECG changes in an acute MI - Correct Answer ST elevation in 2 or more contiguous leads. Ischemia d/t full thickness loss of muscle. EMERGENCY. Inferior leads - Correct Answer II, III, aVF. RCA occlusion. Septal leads - Correct Answer V1 & V2. Anterior leads - Correct Answer V1 - V4. LAD lesion. Lateral leads - Correct Answer V5, V6, I, and aVL. Circumflex lesion. Cardiac e...

Where and why are lumbar punctures performed? - Answer- Spinal Block -> Anesthetic (into epidural space) Spinal Tap -> CSF extraction (into subarachnoid space)W B/W L3/L4 or L4/L5 NB: Posterior to this is *cauda equina* Where does a *herniated intervertebral* disk occur? What causes it? - Answer- Occurs b/w L4/L5 or *L5/S1* and C5/C6 or C6/C7 NB: affects lower spinal nerve # Degeneration of annulus fibrosis followed by *sudden compression* of nucleus pulposus What is the dif...