Report Abuse. Corn flour, In the US is known as corn starch. Corn starch is mainly used for thickening to make pudding, sauces and gravies. Also, you can use corn starch as a coating for deep frying. However you can't really use it like wheat flour to make breads.It dissolves to easily.eport Abuse. Corn flour, In the US is known as corn starch. Corn starch is mainly used for thickening to make pudding, sauces and gravies. Also, you can use corn starch as a coating for deep frying. However you can't really use it like wheat flour to make breads. It dissolves to easily.
When the coronary arteries narrow to the point that blood flow to the heart muscle is limited (coronary artery disease), a network of tiny blood vessels in the heart that aren't usually open called collateral vessels may enlarge and become active.
Supply and demand. The coronary arteries regulate the supply of blood to your heart muscle depending on how much oxygen your heart needs at the time, as indicated by: 1  The number of times your heart beats per minute (heart rate). 2  Your blood pressure. 3  The force of your heart's contractions. 4  The thickness of your heart muscle.