(Gould's)
Pulmonary Artery correct answersCarries de-oxygenated blood from right
ventricle to the lungs
Low PO2
Apnea correct answersCessation of
Breathing Stridor correct answersHigh
Pitched Crown Noise. Upper Respiratory
Obstruction
Rales correct answersLight Bubbly Crackle
Sounds with serious secretions
Acute Necrotizing Fasciitis correct answersFlesh Eating Disease. Rapid Tissue
Invasion resulting from reduced blood supply to the tissue.
Rhonchi correct answersDeeper or Harsher Sounds from thicker
sounds Anatomy of the Heart correct answersView pic
Systole correct answersContraction of the ventricles forcing blood into
aorta and pulmonary artery.
Diastole correct answersdilation of heart cavities, during which they fill
with blood Cardiac Output correct answersBlood Ejected by 1 min.
Stroke Volume X Heart Rate
Stroke Volume correct answersVolume of blood pumped out of the
ventricle- Contraction
Preload correct answersAmount of Blood Delivered to heart by
venous return Filling of ventricle
Afterload correct answersForce Required to eject blood from the
ventricles Determined by peripheral in arterie
, Cardiac Cycle correct answersAtria relaxed, filling
with blood Av valves open
blood flows to ventricles
Atria contract, remaining blood forced into the
ventricles atria relax
ventricle
contracts AV
valves close
Semilunar
Valves open
Blood into the Aorta and pulmonary
artery Ventricles Relax
Acute Coronary Syndromes correct answersA condition that is brought on by
a sudden reduction of blood flow to the heart.
Unstable Angina
Myocardial Infarction( STEMI on
ekg) non STEMI
Arteriosclerosis correct answersGeneral Term for all arterial
changes Degenerative changed in small arteries and
arterioles
loss of elasticity
lumen gradually narrows and become
obstructed Cause of increased BP
Atherosclerosis correct answersPresences of atheromas in arteries. Plaques
consisting of lipis, calcium,and possible clots.
Related to diet, exercise and stress.
Myocardial Infarction correct answersOccurs when coronary artery is totally
obstructed.
- Atherosclerosis is common cause
-Cause death to tissue in the heart
- Thrombus from atheroma may obstruct artery
Diagnostic Test for Myocardial Infarction correct
answersEKG Serum enzyme and isoenzyme levels
Leukocytosis,elevated CRP and ESR common
Serum levels of myosin and cardiac troponin
elevated
Sinoatrial (SA) node correct answersPacemaker of the heart. Manages sinus
rhythm of the heart.
Atrioventricular (AV) Node correct answersLocated in the
right atrium Bundle of His correct answersRight and Left
Branches