Small Intestine â nearly all chemical digestion and nutrient absorption occurs in small intestineâ the longest part of the digestive tract â¢ 2.7 to 4.5 m long in a living personâ¢ 4 to 8 m long in a cadaver where there is no muscle tone â âsmallâ intestine refers to the diameter not length â¢ 2.5 cm (1 inch).mall Intestine â nearly all chemical digestion and nutrient absorption occurs in small intestineâ the longest part of the digestive tract â¢ 2.7 to 4.5 m long in a living personâ¢ 4 to 8 m long in a cadaver where there is no muscle tone â âsmallâ intestine refers to the diameter not length â¢ 2.5 cm (1 inch).
Cooking a whole fish in foil will take much longer, perhaps around 40 - 50 minutes. Calculate 15 minutes per half kilo of fish plus an additional 15 minutes.enerally, calculate 10 minutes baking time per 1 inch (2.5 cm), measured at the thickest part of the fish. Thin fillets usually take 15 minutes, whilst small steaks approximately 10 - 15 minutes.
5. Bake the fish. Place the baking dish in the oven and cook the fish for 45 minutes, or until the fish is cooked through. It can be a little tricky to tell whether the fish is ready, but you know it's done with the flesh is no longer translucent.1  After 40 minutes or so, check the fish to see if it's done.. Bake the fish. Place the baking dish in the oven and cook the fish for 45 minutes, or until the fish is cooked through. It can be a little tricky to tell whether the fish is ready, but you know it's done with the flesh is no longer translucent.