Questions tagged [dialation]

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Why do pupils dilate when someone says a lie? Other physicial symptoms when someone is lying?

Why do pupils dilate when someone says a lie? What are other physical symptoms when someone is lying? Is there a truth serum? Or is that a myth?
2
votes
0answers
44 views

Is topical corticosteroid vasoconstriction temporary?

If topical corticosteroids cause vasoconstriction, is it always only temporary? Does it always return to its original state or even more dilatated?
1
vote
2answers
330 views

Which cardiac chambers are enlarged in ventricular septal defect?

I was wondering if it's left to right shunt that would make it a volume overload condition in the right side of the heart and thus dilation but also considering that maybe left chambers are also ...