Question

7. WHEN YOU DISSECTED THE MINK HOW DID THE TED THE MINK HOW DID THE TISSUE OF THE STOMACH. SMALL INTESTINE AND MUSCLE APPEAR/FEELIN EXPLAIN THIS DIFFERENCE HIGHLIGHTING TISSUE ANATOMY AND FUNCTION. (915) STOMACH SMALL INTESTINE MUSCLE APPEARANCE TEXTURE REASON? 8. HOW DO THE MUSCLES OF THE MINK COMPARE WITH THE DOGFISH? APPEARANCE, LOCATION AND ORIENTATION? (4PTS) Mink

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Answer 1

7.Stomach: The stomach is a large organ in which the major part of the digestion occurs and it can expands when the food enters it, the muscular wall that present in the stomach help in mixing the food thoroughly with the help of digestive juices. The hydrochloric acid facilitates the action of the enzyme pepsin and also can kill the germs that present in the food, enzyme pepsin is digest the proteins and mucus. Cellulite is responsible for stomach texture that caused by fatty tissue in the deep skin helps in presses up against connective tissue .It is grooved because of  ridges of smooth muscle that are present along the stomach walls and the interior surface of the stomach forms numerous folds that can  vary in shape and as well as in size.

Small Intestine: It is the longest part of alimentary canal where the complete digestion of carbohydrates, proteins and facts are done, it also receives liver and pancreas secretion. The walls of small intestine secretes intestinal juice which is also known as succus entericus which contains enzymes like enterokinase,peptidase,lipase.The enzymes that are present in the intestine completely digest the partially digested food. Its  structure is because of mucosa that has the circular folds, villi which is responsible for thick mucosal layer and abundant mucus secreting glands that can helpful in the  the smooth passage of feces.

Muscle: Muscle are very important in body which is responsible for the body movement which contain very soft tissue, these cells contain protein filaments of actin and myosin. The connective tissue septa that is present can determine the texture of the muscles, It also contain muscle tissues which bundled together that are  surrounded by a tough connective tissue which is similar to cartilage and helpful in blood flow to the individual fibers.

8. There aremany comparability  between the minks muscular system and dogfish,the superficial musculatures of the back of the mink and dogfish  has longissimus dorsi on the superficial layer that can covers the majority of the back for the mink that can covers from the end of latissimus dorsi until the bottom of the vertebrae.In the case of dogfish we only have the latissimus dorsi which can spans almost the entire back, which can helps in the adduction and extension of the shoulder, the longissimus dorsi for dogfish in the deep muscles of the vertebral column has a  aids in the lateral flexion to the sides.