Htn ischemia effects - Study guides, Class notes & Summaries

Stroke - Answer · __________: AKA a cerebrovascular accident or brain attack; a disruption in normal blood supply to brain secondary to ischemia, hemorrhage, brain attack, or embolism § Low blood flow leads to ischemia and decreased glucose which leads to cell death · ____________: caused by an interruption of perfusion to the brain. It is an emergency and needs immediate treatment to prevent permanent disability. If perfusion to any part of the brain is impaired for more than a few minut...

WGU Pathophysiology Study Guide: D236 Pathophysiology Lesson 1 TO Lesson 11 WGU Pathophysiology Study Guide: D236 Pathophysiology Lesson 1 TO Lesson 11: Pathophysiology Remediation Lesson 1: Homeostasis Concepts 1. Starling's Law of Capillary forces is the force behind the movements of fluid in capillary beds throughout the body. The two forces at work are hydrostatic and osmotic pressures. Homeostasis is achieved when these two forces are equal in the capillary- cell interfaces. When ...

PHARM EXAM 1 (MSN) PNS: cholinergic receptors 1. nicotinic (N): all ANS ganglia and medulla 2. nicotinic (M): neuromuscular junction 3. muscarinic: PNS organs site of action: PNS rx -synapse -rx alters synaptic transmission (AcH) SNS: Adrenergic receptors -alpha 1, alpha 2, beta 1, beta 2 -also effects epi/norepi, dopamine breakdown of AcH -via AChE or MAO 1. AcH=reuptake into nerve cell 2. degraded by MAO 3. diffusion of waste out of cell sites where Rx act/influ...

PC 707 Module 8 Spring Exam with 100% Verified and Updated Solutions What is the first line oral diabetic medicaiton? - answerBiguanides (Metformin) What is the MOA of Biguanides? - answerIncreases insulin action by suppressing glucose output from the liver, enhancing receptor sensitivity to insulin in muscle and fat, reduces glucose absorption in the gut What are the potential side effects of Biguanides? - answerMetallic taste in mouth, mild anorexia, nausea, abd discomfort, diarrhea Wh...

NR 507 FINAL EXAM Questions & Answers (Rated A+) NR 507 FINAL EXAM Questions & Answers (Rated A+) Subarachnoid hemorrhage - ANSWER - Bleeding into the subarachnoid space, where the cerebrospinal fluid circulates. -ruptured intracranial aneurysm/trauma -IICP/irritates meningeal tissues/produces inflammation, blood coats nerve roots, impairs CSF circulation -compensatory increase in SBP Meningitis - ANSWER - Bacterial- Meningococcus and S. pneumococcus bacteria are most common Viral- ...

NR507 Advanced Pathophysiology 2024/2025. How does blood flow through the heart? Deoxygenated venous blood → Sup. Vena Cava → Right Atrium →Tricuspid (AV) →Empties into R. Ventricle (& it contracts) → Blood ejected through Pulmonary Valve → Pulmonary Artery → Lungs to be Oxygenated → Pulmonary Veins → L. Atrium → Mitral (AV) → L. Ventricle (pumps with each contraction) → Aortic Valve → Aorta → Body What is systole? Contraction of the heart which pumps blood Diast...

PAEA Internal Medicine Inpatient EOR Topics VERIFIED 100% SOLUTION what is the most common cause of heart failure? specifically left sided? right sided? -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? systolic (MC form of CHF) *(the sound is actually heard in ...

Patho Exam 1 (Maryville University - NURS611) Already Passed Nucleus Contains the nucleolus, a small, dense structure composed largely of RNA; most of the cellular DNA; and the DNA-binding proteins, the histones, that regulate its activity. Therefore, the histones binding to DNA cause DNA to fold into chromosomes. The wrapping of DNA into tight packages of chromosomes is essential for cell division in eukaryotes. Ribosomes RNA-protein complexes that are synthesized in the nucleolus and secreted...

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...

PC 707 Module 8 Spring Exam with 100% Verified and Updated Solutions What is the first line oral diabetic medicaiton? - answerBiguanides (Metformin) What is the MOA of Biguanides? - answerIncreases insulin action by suppressing glucose output from the liver, enhancing receptor sensitivity to insulin in muscle and fat, reduces glucose absorption in the gut What are the potential side effects of Biguanides? - answerMetallic taste in mouth, mild anorexia, nausea, abd discomfort, diarrhea Wh...