Raas mechanism - Study guides, Revision notes & Summaries

Advanced Pathophysiology Mid-Term Study Guide Questions and Answers 2024 What causes the rapid change in the resting membrane potential to initiate an action potential? Na+ gates open, and Na+ rushes into the cell, changing the membrane potential from - to + What is a consequence of leakage of lysosomal enzymes during chemical injury? Enzymatic digestion of the nucleus and nucleolus occurs, halting DNA synthesis In hypoxic injury, sodium enters the cell and causes swelling becau...

PAEA EMERGENCY MEDICINE EOR EXAM QUESTIONS AND REVISED 100% VERIFIED SOLUTIONS 2023 UPDATES what is the most common cause of heart failure? specifically left sided? right sided? - ANSWER -MC is CAD (coronary artery disease) -L sided: *CAD* & HTN -R sided: *L sided HF* & pulmonary dz decreased ejection fraction, thin ventricular walls, dilated LV chamber, and an S3 gallop (filling of dilated ventricle) is associated with systolic or diastolic heart failure? - ANSWER systolic (MC f...

Pharmacology 5334 Module 5 Exam With 100% Correct Answers 2023 Cardiac output - Correct Answer-Average adult: 5 L/minute; heart rate X stroke volume; HR controlled by the ANS; SV: myocardial contractility, cardiac afterload, cardiac preload Preload - Correct Answer-End-diastolic volume/pressure; amount of tension that is applied to a muscle before contraction; if preload increases, stroke volume increases. If it decreases, stroke volume decreases. Afterload - Correct Answer-Arterial press...

Maryville Pharm Exam 2 Questions With 100% Correct Answers How does doxazosin work? - answerSelective alpha 1 antagonist reversibly blocks the effects of catecholamine's at the postsynaptic alpha 1 receptors in the vascular smooth muscle of the bladder neck and prostate, causes vasodilatation. Treats HTN and BPH. Increases urine outflow and decreases BP. What effect does prazosin (Minipress) produce? - answerTreats HTN and BPH. Decreases BP and increases urinary outflow. Chronic use of A...

WGU D236 PATHOPHYSIOLOGY FINAL EXAM 300+ REAL EXAM QUESTIONS AND VERIFIED ANSWERS WITH RATIONALES LATEST UPDATE 2023 Describe how your body responds to an infection. - ANSWER- T cells produce cytokines, which stimulate B cells. B cells produce antibodies. Identify role of DNA changes in congenital abnormalities. - ANSWERMutations in genes or chromosomal abnormalities How does development disrupts congenital abnormalities? - ANSWERAlterations of DNA Describes factors that disrupt homeo...

Maryville Pharm Exam 2 Questions With 100% Correct Answers How does doxazosin work? - answerSelective alpha 1 antagonist reversibly blocks the effects of catecholamine's at the postsynaptic alpha 1 receptors in the vascular smooth muscle of the bladder neck and prostate, causes vasodilatation. Treats HTN and BPH. Increases urine outflow and decreases BP. What effect does prazosin (Minipress) produce? - answerTreats HTN and BPH. Decreases BP and increases urinary outflow. Chronic use of A...

BRD Pharmocology QUESTIONS AND VERIFIED ANSWERS LATEST UPDATE 2023 Which of the following anesthetic agents has the shortest duration of action? Sublimaze( fentanyl), Ativan (loreazepam), Diprivan (Proprofol), Sufenta (sufentanyl)? - ANSWER Propofol (Diprivan) Which of the following drugs increases the tolerance of the brain to global ischemia when administered prior to ischemic episode? Dextrose 50%, Dilantin (phenytoin), Mannitol, Pentothal (thiopenthal)? - ANSWER Pentothal (thi...

NR 324 - Adult Health 1 Exam 1 Questions and Answers 100% correct normal physiology of fluid and electrolytes maintenance of homeostasis water content varies with _______, __________, and ________ content age, gender, fat fluid compartments intracellular fluid, extracellular fluid (interstitial, intravascular (plasma) and transcellular) transcellular in enclosed spaces, should maintain consistent amount, ex: CSF, synovial, pleural fluid cations positively charge...

Which OSI layer is related to the function of the IP protocol suite? a. Transport b. Network c. Data Link d. Session - Correct Answer-Network Which OSI layer is responsible for organizing how bits are passed over the physical layer between devices within the same collision domain? a. Frame b. Connection c. Transport d. Data Link - Correct Answer-Data Link Which OSI layer would define the scope of a protocol that makes sure packets of data are received correctly and resends them if th...

Maryville Pharm Exam 2 Questions With 100% Correct Answers How does doxazosin work? - answerSelective alpha 1 antagonist reversibly blocks the effects of catecholamine's at the postsynaptic alpha 1 receptors in the vascular smooth muscle of the bladder neck and prostate, causes vasodilatation. Treats HTN and BPH. Increases urine outflow and decreases BP. What effect does prazosin (Minipress) produce? - answerTreats HTN and BPH. Decreases BP and increases urinary outflow. Chronic use of A...