- | Page
EXAM 2 NR 545
EXAM WITH CORRECT SOLUTIONS.
Chest Pain AKA Angina Patho - correct answer- Patho: Chest
pain associated with decreased blood flow or ischemia to the myocardial tissue.
Chest pain PA - correct answer- Physical Assessment: chest
heaviness Pressure Squeezing Fullness Pain radiates to left shoulder, arm, or jaw.Elevation of blood pressure during attack
Chest pain Pharm - correct answer- Pharm: Nitroglycerin-
relaxes and widens blood vessels
Dosing: 0.3-0.6mg every 5 minutes for max of 3 doses
Long-term treatment to consider: ACE Inhibitors & Beta-
Blockers
Chest pain risks - correct answer- Risks and complications:
Acute Coronary Syndrome 1 / 3
- | Page
Myocardial Infarction - correct answer- blood flow to the heart is minimized.Buildup of cholesterol
MI Patho - correct answer- imbalance between myocardial oxygen supply and demand Prolonged for greater than 30 minutes can lead to cardiac tissue death.
MI PA - correct answer- Pain at rest Not relieved with nitro Lightheaded Impending doom Nausea Diaphoresis Wheezing
MI Dx - correct answer- Troponins elevated, often stay elevated for one week after infarction.EKG- ST elevation or new left bundle branch block
- / 3
- | Page
Atherosclerosis - correct answer- when blood vessels that carry oxygen to organs and tissues is restricted.Hardening of vessels from buildup of fats, cholesterol in the artery walls Happens gradually.Formed plaque can break off and burst, triggering a blood clot.
Atherosclerosis patho - correct answer- inflammatory process that begins with damage to the endothelium often result of HTN, smoking, high cholesterol, or other risk factors.Fatty streak to fibrous plaque and then complicated lesion
Atherosclerosis PA - correct answer- modifiable risk factors Fluid retention Fatigue Neck vein distension Edema Calf pain
Atherosclerosis Dx - correct answer- Dx: Stress tests
Chest Xray EKG
- / 3