Heart - 2

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Quiz by MedSoc
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Last updated: August 29, 2018
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First submittedAugust 29, 2018
Times taken6
Average score40.0%
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Hint
Answer
What is the name for the 'tissue' that gives the inner surface of the right auricle its ridged effect?
Musculi pectinati
What is the name for the ridge that seperates the original fetal atrium from the extended adult one?
Crista terminalis
The pacemaker of the heart can be found in the upper end of this, what is its name?
Sinoatrial node
What is the name for the muscles that are used to prevent the valves in the heart from prolapsing?
Papilary
What attatches them to valves?
Chordae tendinae
Hint
Answer
What is the medical term for a ventricular contraction?
Systole
What is the name for the structures that make ventricular muscle ridged?
Trabeculae carnae
Which is the only valve in the heart to only have two cusps?
Mitral
What is the name for the fetal shunt between the pulmonary artery and the aorta?
Ductus arteriosus
What is released from the lungs after birth that helps lead to closure of it?
Bradykinin
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