Atpase pump - Study guides, Class notes & Summaries

afferent neuron carries information toward the CNS (ascending) efferent neuron carries information away from the CNS to target organ (descending) interneuron connects areas within the brain membrane potential NA-K ATPase pump maintains 90mV polarized membrane potential; more intracellular K+ ; more extracellular Na+; 1 ATP = 3 Na pumped out and 2 K pumped in

NURS8024 Pharm Exam 1 UPDATED Exam Questions And CORRECT Answers Gastric acid secretion by parietal cells of the gastric mucosa are stimulated by - CORRECT ANSWER- *acetycholine, histamine, gastrin Receptor-mediated binding of acetylcholine, histamine, or gastrin results in - CORRECT ANSWER- *the activation of protein kinases, which in turn stimulates the H+/K+-adenosine triphosphatase (ATPase) proton pump Gastrin and acetylcholine stimulate release of - CORRECT ANSWER- histamine rece...

Gastric acid secretion by parietal cells of the gastric mucosa are stimulated by - Answer *acetycholine, histamine, gastrin Receptor-mediated binding of acetylcholine, histamine, or gastrin results in - Answer *the activation of protein kinases, which in turn stimulates the H+/K+-adenosine triphosphatase (ATPase) proton pump Gastrin and acetylcholine stimulate release of - Answer histamine receptor binding of prostaglandin E2 and somatostatin diminish - Answer gastric acid...

NU545 PATHO STUDY GUIDE UNIT 1 QUESTIONS AND ANSWERS 100% CORRECT | LATEST UPDATE 2025 What is metabolic absorption? (p.2) - ANSWER • 1 of 8 cellular functions of eukaryote cell • Chief function is to take in & use nutrients or other substances from surroundings • Ex: kidney (fluid absorption and synthesize proteins) and Intestinal epithelial cells (fluid absorption/protein enzyme synthesis) What uses oxygen to remove hydrogen atoms in an oxidative reaction? (p.8) - ANSWER • Peroxi...

Exam 2: NUR 3128 (Latest Update) Pathophysiology/ Pharmacology in Nursing 2 Drugs| Questions and Verified Answers- Grade A -100% Correct Q: Omeprazole (Prilosec) Therapeutic class Answer: Antiulcer drug Q: Omeprazole (Prilosec) Pharmacologic class Answer: proton pump inhibitor Q: Omeprazole (Prilosec) Actions and Uses Answer: - First PPI to be approved for PUD - Available in Rx and OTC form - Reduces stomach acid secretion by creating an irreversible bind to...

What are sphingomyelins? - Sphingolipids where the head group is phosphocholine or phosphoethanolamine. What prevents cells from actually swelling? - It is effectively impossible for sodium to enter the cell (due to pump and lack of sodium channels). There is a high sodium ion concentration outside the cell which prevents water from entering in the cell Why would cells have a tendency to swell? - Because cytoplasm contains negatively charged proteins that cannot exit, so cells naturally ga...

DNP III test 1 (- Peripheral Nerve Blocks) Questions and Answers 100% Solved When administering LA, what must be done before ever injecting the medication? ️️ASPIRATE If a patient goes into cardiac arrest due to LA injection, in what ways is the cardiac arrest run differently? 5 ️️- Reduce Epi doses - Avoid Lidocaine - Avoid B-blockers - Avoid CCBs - Avoid Vasopressin Neurons (and all other living cells) maintain a resting membrane potential of what? ️️−60 to −7...

NURS 231 Pathophysiology All Module Exams Questions and Answers- Portage Learning UPDATED 2023 GRADED A+ PATHOPHYS Module Exams Module 1 Exam Question 1 2.5 / 2.5 pts True/False: A bodybuilder’s muscles will display hyperplasia. True Correct! False It will display hypertrophy. Question 2 2.5 / 2.5 pts True/False: Barrett esophagus is an example of dysplasia. True Correct! False It’s metaplasia. Question 3 0 / 2.5 pts True/False: Hypertrophy is an inc...

What does the protein act like in carrier mediated transport? What type of protein is used? - a shuttle (integral transmembrane protein) What regulates carrier mediated transport? Why? - binding regulates transport because the solute must interact with the protein, changes the protein's shape What are the two types of carrier mediated transport? - facilitated diffusion and active transport Which type of carrier mediated transport allows diffusion to happen easier? - facilitated diffusi...

Gastric acid secretion by parietal cells of the gastric mucosa are stimulated by - ANSWER *acetycholine, histamine, gastrin Receptor-mediated binding of acetylcholine, histamine, or gastrin results in - ANSWER *the activation of protein kinases, which in turn stimulates the H+/K+-adenosine triphosphatase (ATPase) proton pump Gastrin and acetylcholine stimulate release of - ANSWER histamine receptor binding of prostaglandin E2 and somatostatin diminish - ANSWER gastric acid production Ant...