Effects of Photochemical Smog. Photochemical smog's effects cause damage to the respiratory system and environmental systems with the release of nitrogen oxide (NO), ozone and volatile organic compounds (VOCs). These effects are worse when the sun is highest because the pollutants react with it.
This cut is called a flank steak because it literally comes from the flank of the cow â its side, below the ribs. It's a fairly wide and thin cut; it's only 1 to 1 1/2 inches at its thickest and it becomes even thinner toward one end.
Stir fried flank steak is also a popular choice when it comes to consuming flank steak. One serving of Stir fried flank steak which weighs around 4 oz contains approximately 190 calories. It has 18 grams of total fat content out of which 5 grams is saturated fat content. It also impacts your cholesterol level. An equal serving of stir fried flank steak contains around 65 mg Cholesterol.