Uestions With Verified Answers Guaranteed A

DAANCE Module 1-Basic Sciences (Actual | 90 Uestions With Verified Answers | Guaranteed A+

diastolic pressure measures what - ---Answers_--the pressure in the arteries during the relaxation of the ventricles

systolic phase is what part of the blood flow - ---Answers_-- when the ventricles contract

systolic pressure measures what - ---Answers_--the pressure in the arteries during the contraction of the ventricles

cardiac cycle - ---Answers_--60-100 beats/minute

bradycardia - ---Answers_--less than 60

tachycardia - ---Answers_--greater than 100

sinoatrial node (SA) - ---Answers_--located right atrium pacemaker of the heart

rhythms caused by the SA node are called what - --- Answers_--sinus rhythms

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ectopic pacemakers occur when - ---Answers_--when the SA node fails- they will be produced and take over as the pacemaker

the impulse from the SA Node travels to where - --- Answers_--the atrioventricular node (AV)

after the AV node is stimulated where does the impulse go - -- -Answers_--bundle of His

where does the impulse go after the bundle of His - --- Answers_--purkinje fiber system

the Purkinje system does what with the impulse - --- Answers_--fibers that branch into the right and left ventricles and the ventricles will contract

does the AV node speeds up or slows down the impulse - --- Answers_--slows down

Stroke Volume - ---Answers_--60 mL of blood (30 mL = 1 oz) amount of blood pumped by the left ventricle in one beat

cardiac output - ---Answers_--total amount of blood pumped by the left ventricle in one minute

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