Midterm 1 Questions Flashcards
What are risk factors for hypertension?
Genetics, lifestyle, diet, occupation
What is hypertension?
Persistent elevation of BP, measured 2 separate times at least 2 weeks apart
What are normal values?
120/80
What organs are highly vulnerable to hypertension
kidneys, heart, lungs, brain
What is intermittent claudication?
symptom of peripheral arterial disease. Intermittent claudication is a tight, aching, or squeezing pain in the calf, foot, thigh, or buttock that occurs during exercise, such as walking up a steep hill or a flight of stairs
What is angina pectoris (AP)?
Episodic chest pain (or discomfort) which occurs when the cardiac workload exceeds the oxygen supply to the heart and ischemia occurs
Typical characteristics of AP?
Pain and discomfort in the chest, thrombosis, spasm. Stable (classic) AP occurs on exhaustion (mental /emotional stress), unstable AP (preinfarction) – occurs with less than usual effort and at rest, Variant AP – occurs idiopathically
What are the main signs and symptomes of AP?
Pain , discomfort in chest, mild to moderate, 1- 3 min, but can last longer.
What are the 3 forms of AP?
Stable, Unstable, Variant
What medications is usually given to people with angina pectoris?
Nitroglycerin
What is heart failure?
Chronic progressive condition that affects the pumping power of heart muscles.
What disturbances in heart rhythm shows a healthy well-functioning heart?
Sinus arrhythmia, change in HR etc during activity
What is the difference between an embolus and a thrombus?
A thrombus is a blood clot that
forms within a blood vessel. If a thrombus breaks free and travels through the bloodstream, it
has become an embolus.
What is the diference between transudate and exudate?
Fluid accumulating in tissues: Transudate – low protein content and few blood cells (typical for hypertension, kidney disease), Exudate – rich in proteins and blood cells – typical for inflammation
What is rheumatic fever and rheumatic heart disease?
Rheumatic fever is systemic immunologically mediated disease related to streptococcal infections. RHD is RF affecting the heart.