Questions with the keyword 'blood flow'

• How come when you stand on your head it starts to heart but when you stand on your feet they don’t? by tompkinshwh to Helen, Jenni, Mark, Martin, Stu Comments: (No comments so far )
• During the process of vasodilation is it just the blood capilleries in the skin that open to allow increased blood flow by daleawh to Helen, Jenni, Mark, Martin, Stu Comments: (No comments so far )
• is sex good for your heart by mccotterthemegamole to Martin Comments: (No comments so far )