Dobutamine chronotropic - Study guides, Class notes & Summaries

CPP Formula MAP - ICP = CPP MAP Formula SBP + 2(DBP) / 3 = MAP CPP Range 50 - 80 mmHg Neurogenic Shock S/S Recent trauma. Loss of sympathetic tone, rapid onset hypotension... Possibly bradycardia, warm flushed skin, potentially priapism. Head Injury (Epidural) "MMA" LOC, then lucid interval, then LOC Head Injury (Subarachnoid Hemorrhage) Life Threatening, "thunderclap headache" Head Injury (Subdural) Slow onset Most common in elderly and chil...

Pharmacology Exam 4, Questions With Answers.1. The nurse is aware that adrenergic drugs produce effects similar to which of these nervous systems? a. Central nervous system b. Somatic nervous system c. Sympathetic nervous system d. Parasympathetic nervous system Adrenergic drugs mimic the effects of the sympathetic nervous system. 2. When an adrenergic drug stimulates beta1-adrenergic receptors, the result is an increased force of contraction, which is known as what type of effect? a. P...

Pharmacology USMLE step 1 Exam NEW UPDATE 2023 WITH QUESTIONS AND CORRECT ANSWERS |GRADED A What are the major functions of the α1 receptor? - ANSWER- Increase vascular smooth muscle contraction, increase pupillary dilator muscle contraction (mydriasis), increase intestinal and bladder sphincter muscle contraction What are the major functions of the α2 receptor? - ANSWER- Decrease sympathetic outflow, decrease insulin release, decrease lipolysis, increase platelet aggregation, decrease a...

NCLEX-RN Exam (500+ Q&A)QUESTION 1 To appropriately monitor therapy and client progress, the nurse should be aware that increased myocardial work and O2 demand will occur with which of the following? A. Positive inotropic therapy B. Negative chronotropic therapy C. Increase in balance of myocardial O2 supply and demand D. Afterload reduction therapy Correct Answer: A Section: Questions Set A Explanation Explanation/Reference: Explanation: (A) Inotropic therapy will increase contracti...

ACLS Drugs dosages & uses Exam Questions And Answers For poor perfusion with Bradycardia Treat with which first line treatment? - ANS Atropine 1mg IV (repeat to a total of 3mg IV) For poor perfusion with Bradycardia Treat, if the first line of treatment is ineffective, what should be provided and what med should be given? - ANS Transcutaneous pacing Dopamine 5-20mcg/kg/minute infusion OR Epinephrine 2-10 mcg/min infusion What is the first line drug for acute stable bradycardia...

NCLEX RN EXAM LATEST 515 REAL EXAM QUESTIONS AND CORRECT ANSWERS / NCLEX RN EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS WITH RATIONALES ) Number: NCLEX-RN Passing Score: 800 Time Limit: 120 min NCLEX-RN National Council Licensure Examination(NCLEX-RN) Sections 1. Questions Set A 2. Question Set B 3. Questions Set C 4. Questions Set D 5. Questions Set E 6. Questions Set F 7. Questions Set G Exam A QUESTION 1 To appropriately monitor therapy and client progress,...

CPP Formula - ANSWER-MAP - ICP = CPP MAP Formula - ANSWER-SBP + 2(DBP) / 3 = MAP CPP Range - ANSWER-50 - 80 mmHg Neurogenic Shock S/S - ANSWER-Recent trauma. Loss of sympathetic tone, rapid onset hypotension... Possibly bradycardia, warm flushed skin, potentially priapism. Head Injury (Epidural) - ANSWER-"MMA" LOC, then lucid interval, then LOC Head Injury (Subarachnoid Hemorrhage) - ANSWER-Life Threatening, "thunderclap headache" Head Injury (Subdural) - ANSWER-Slow onset ...

Pharmacology INDBE Questions and answers Latest Graded A++. "statins" are? Correct Answer: lower LDL cholesterol "Dipines" are? Correct Answer: calcium channel blockers "Tidines" are? Correct Answer: H2 Blockers reduce nighttime acid "Prazoles" are? Correct Answer: Proton pump inhibitors, GERD "Azoles" are? Correct Answer: antifungals Who is ACE and why do we want to inhibit him? Correct Answer: ACE is the enzyme that converts angiotensin 1 to angiotensin 2. angiotensin 2 in a ...

For poor perfusion with Bradycardia Treat with which first line treatment? - Atropine 1mg IV (repeat to a total of 3mg IV) For poor perfusion with Bradycardia Treat, if the first line of treatment is ineffective, what should be provided and what med should be given? - Transcutaneous pacing Dopamine 5-20mcg/kg/minute infusion OR Epinephrine 2-10mcg/min infusion What is the first line drug for acute stable bradycardia and how do you administer it? - Atropine given as 1mg IV q...

cardiac glycosides: - *Also called digitalis glycosides* -this group of drugs inhibits the sodium-potassium pump, resulting in an increase in intracellular sodium -This increase leads to an influx of calcium, causing the cardiac muscle fibers to contract more efficiently The patient has left-sided HF when: - -the left ventricle does not contract sufficiently to pump the blood returned from the lungs and left atrium out through the aorta into the peripheral circulation; this causes excess...