Troponin t - Study guides, Class notes & Summaries

e. All of the choices are correct except for myosin correct answers 9. The thin filament in skeletal muscle contains _____ molecules. a. actin b. myosin c. troponin d. tropomyosin e. All of the choices are correct except for myosin a. actin, myosin correct answers 9. Cross-bridges form between _____ and _____ during muscular contraction. a. actin, myosin b. actin, tropomyosin c. myosin, troponin d. myosin, tropomyosin e. troponin, calmodulin b. initiate changes in protein con...

what is primary Hypertension? Essential or idiopathic, elevated BP without an identified cause, accounts for 90 - 95% of all cases of hypertension? What are the two major necrotic processes? Coagulative and liquifactive What is coagulative necrosis? necrosis caused y interruption of blood flow l/t desrease Ph, and bacterial growth What causes cell death in MI? unstable plaque breaks off, triggering platelet aggregation, coagulation cascade and thrombus formation. continued no bl...

macular degeneration - Answer "central vision loss". Nursing: speak to pt when entering room, safety measures, orient pt to new surroundings, when walking offer pt an arm to lead- do not take their arm, leader walks a little in front. *Lack of depth perception *Carotene and Vitamin E *gradual blockage in retinal arteries macula becomes ischemic Cataracts - Answer opaque spots on the lens of the eye How do you prevent cataracts? - Answer wear sunglasses cataracts s/s - Answer rep...

NCLEX 3500: Cardiac Exam Questions With 100% Correct Answers 2024/2025 Following a myocardial infarction, a client develops an arrhythmia and requires a continuous infusion of lidocaine. To monitor the effectiveness of the intervention, the nurse should focus primarily on the client's: 1. electrocardiogram (ECG). 2. urine output. 3. creatine kinase (CK) and troponin levels. 4. blood pressure and heart rate. Correct Answer: 1 RATIONALES: Lidocaine is an antiarrhythmic and is given for the...

minimum urine output for adult 0.5mL/kg/hr ADH (antidiuretic hormone) - water retainer - vasoconstrictor (also called Vasopressin) - produced by hypothalamus - store and released from posterior pituitary ADH pathway - hypothalamus senses low blood volumed and increased serum osmolality - signal pituitary to release ADH - ADH causes kidney to retain water - water retention increases blood volume and decreases serum osmolality ANP (atrial natriuretic peptide) -...

MSN 622 Final Questions And Answers Complete Solutions 2024/2025 A 65-year-old female patient presents with complaints of progressive dyspnea on exertion for the past two weeks. The patient has a past medical history of hypertension. She has a 25-year smoking history but quit smoking 4 years ago. The patient reveals further that she initially had dyspnea only on moderate exertion, but now it occurs with activities like showering. The patient denies chest pain, cough, or wheezing. Her medication...

NUR 113 Complete Questions And Answers With Latest Quizzes 2024/2025 a nurse is admitting a client who has a suspected MI and a history of angina. which of the following findings will help the nurse distinguish stable angina from an MI? a. stable angina can be relieved with rest and nitroglycerin b. the main of an MI resolves in less than 15 minutes c. the type of activity that causes an MI can be identified d. stable angina can occur for longer than 30 minutes ANS a a nurse on a cardia...

CCRN EXAM 2024 WITH 100% ACCURATE SOLUTIONS A 59 year old male is admitted complaining of chest pain and dyspnea. ST elevation and T wave inversion were seen on the EKG in V2,V3 and V4. IV thrombolytic therapy was started in ED. Indications of successful reperfusion would include all of the following except: (A) pain cessation (B) decrease in CK or troponin (C) reversal of ST segment elevation with return to baseline (D) short runs of ventricular tachycardia - correct answer (B)Corona...

1. A pt presents to the ED complaining of a 2 day history of a dull substernal ache that has continued to increase in intensity. The pt states that they had some relief after taking nitro yesterday. Vitals: 114/68 BP, 68 HR, 22RR. The EKG demonstrates a new onset of left bundle branch block. The priority intervention for this pt is: A. Continue monitoring for development of ST segment elevation B. Serial cardiac markers C. Preparing the pt for transport to interventional cardiology D. Adm...

MSN 570 Advance Patho Questions and answers latest update 2024 MI Death of myocardium from sudden blockage of coronary artery blood flow What causes cell death in MI? unstable plaque breaks off, triggering platelet aggregation, coagulation cascade and thrombus formation. continued no blood flow in 10 seconds ischemia, 20 minutes cell die What consequence of cell death leads to CP? hypoxia as cannot meet cell demand for oxygen How is MI diagnosed EKG (STEMI) or elevated Tropon...