Pn2 exam 3 study guide - Study guides, Class notes & Summaries

HMX Physiology Exam Study Guide with Complete Solutions Patm - Answer️️ -760 mm Hg (mercury) PN2 (partial pressure of nitrogen in air) - Answer️️ -Patm * PN2 (760 * 0.78) = 592.8 mm Hg PO2 (partial pressure of oxygen in air) - Answer️️ -Patm * PO2 (760 * 0.21) = 160 mm Hg Alveolus - Answer️️ -tiny air sacs of lungs which allow for rapid gas exchange Atmospheric pressure - Answer️️ -pressure exerted by weight of atmosphere Boyle's Law - Answer️️ -P x V = k. Inv...

Cataracts: what are you going to do, what are you going to see, what is the treatment Cataracts occur as the opacity of the lens becomes cloudy or turns a yellowish brown color, distorting the light passing through to the retina  The lens is made of water and protein; when the protein clumps together this produces the cloudiness  When the lens develops the yellowish brown color it often results in color distortion  Symptoms include cloudiness or blurriness, reduced night vision, a...

Concept guide is property of Rasmussen College. Do not share or post this guide on the internet. This is to be used only for your education.  Cataract o Diagnosis  Visual Sensory Perception using an eye chart and brightness acuity test. Ophthalmoscope and look for any observed densities by size shape and location. As the cataracts get worse the OPACITY makes it DIFFICULT to see the RETINA and the Red Reflex may be absent. Pupil will appear to be blush white.  Usually affects one...

PN2 Exam 3 Study Guide/PN2 Exam 3 Study Guide.  Type 1 Diabetes – an autoimmune dysfunction involving the destruction of beta cells, which produce insulin in the islets of Langerhans of the pancreas.  Type 1 is an absolute lack of insulin secretion o Absence of insulin production; patient is dependent on insulin to prevent ketoacidosis and maintain life o Onset is frequently in childhood; usually ages 10-15 o This is forever o First sign is often Diabetic Ketoacidosis  T...

PN2 EXAM 2 STUDY GUIDE- SUMMER 2022 2. A patient who has a history of pulmonary valve stenosis tells the healthcare provider, “I don’t have a lot of energy anymore, and both of my feet get swollen in the late afternoon.” Which of these problems does the healthcare provider conclude is the likely cause of these clinical findings? a. Acute pericarditis b. Peripheral arterial disease c. Deep vein thrombosis d. Right side heart failure 3. A patient is diagnosed with heart failure and i...

PN2 NUR2571 Exam 3 STUDY GUIDE GRADED A+ / PN2 NUR 2571 Exam 3 STUDY GUIDE GRADED A+

 Type 1 Diabetes – an autoimmune dysfunction involving the destruction of beta cells, which produce insulin in the islets of Langerhans of the pancreas.  Type 1 is an absolute lack of insulin secretion o Absence of insulin production; patient is dependent on insulin to prevent ketoacidosis and maintain life o Onset is frequently in childhood; usually ages 10-15 o This is forever o First sign is often Diabetic Ketoacidosis  Type 2 is a combination of insulin resistance and inad...