Senior citizens, most likely, will not have the option of purchasing term life insurance. Most companies have an age limit for these products, and people over 60 are just about to reach that limit for these types of products.For example, most companies will only sell a 10 year term life insurance policy to someone 65 and under.enior citizens, most likely, will not have the option of purchasing term life insurance. Most companies have an age limit for these products, and people over 60 are just about to reach that limit for these types of products.
In the human digestive system, the main sites of digestion are the oral cavity, the stomach, and the small intestine. Digestive enzymes are secreted by different exocrine glands including: 1  Salivary glands.2  Secretory cells in the stomach.he enzymes that are secreted in the stomach are called gastric enzymes. The stomach plays a major role in digestion, both in a mechanical sense by mixing and crushing the food, and also in an enzymatic sense, by digesting it.
95% of your food is composed of carbohydrates, proteins and fats. Digestive enzymes are composed of various amounts of amylase, protease and lipase. Amylase helps in digesting carbohydrates, protease helps in digesting proteins and the lipase helps in digesting fats.These three enzymes play a crucial role. There are also a number of other enzymes that are required for the proper functioning of the digestive system.For example, there are digestive enzymes like lactase, cellulase and sucrose. Lactase helps in the digestion of dairy products and lactose.Cellulase helps in fiber digestion, while sucrase helps in the digestion of starches and sugars. Without digestive enzymes, your body wouldn't be able to digest and breakdown the food it ingests.here are also a number of other enzymes that are required for the proper functioning of the digestive system. For example, there are digestive enzymes like lactase, cellulase and sucrose. Lactase helps in the digestion of dairy products and lactose.