COMPLETE QUESTIONS AND CORRECT
ANSWERS GRADED A+
◉ pericardium.
Answer: external layer that protects heart from injury/infection
◉ endocardium.
Answer: 3 layered membrane that lines heart chambers
◉ blockage of coronary arteries can lead to.
Answer: heart attack or stroke
◉ heart failure.
Answer: increased pressure of cardiac overload
-pulm congestion
-inc amount of blood in pulm capillaries
◉ Left sided heart failure.
Answer: dyspnea/SOB, pulmonary edema
,◉ right sided heart failure.
Answer: blood back up in the periphery and will present with edema
◉ cardiomegaly.
Answer: abnormal enlargement of the heart due to over working to
compensate for decreased function
◉ frequency.
Answer: high pitched or low pitched
◉ what should you use the diaphragm of a stethoscope for.
Answer: high pitched, normal sounds
◉ what should you use the bell of a stethoscope for.
Answer: low pitched, abnormal heart sounds, murmurs
◉ intensity/loudness.
Answer: loud or soft
◉ duration.
Answer: short heart sounds, or silent periods
, ◉ timing.
Answer: systole or diastole
◉ carotid artery/pulse.
Answer: found in the neck. feel one at a time. S1 is felt
◉ what is the most diminished pulse in the aging adult.
Answer: pedal pulse
◉ normal heart sounds.
Answer: S1 and S2
◉ S1 heart sound.
Answer: -occurs with closure of mitral and tricuspid valves (AV
valve)
-"lub" sound
-loudest at apex (5th intercostal space at midclavicular line)
◉ S2 heart sound.
Answer: -occurs with closure of aortic and pulmonic valves
(semilunar valves)
-"dub" sound