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What is one specific simpler substance that enters the lacteal?
One specific simpler substance that enters the lacteal is fatty acids. After dietary fats are emulsified and broken down by enzymes in the digestive system, these fatty acids are absorbed by the intestinal cells and then packaged into chylomicrons, which are transported through the lymphatic system and enter the lacteals. This process is crucial for the absorption of lipids from the digestive tract.
What disadvantages to a one opening digestive system?
Having a single opening for both ingestion and elimination can increase the risk of contamination and infection from waste material. It can also limit the efficiency of digestion and nutrient absorption, as food may not be fully broken down before being expelled. Additionally, this type of digestive system may restrict the size and complexity of organisms that can be sustained due to the limitations in processing food.
In what way is the annelid digestive tract different from the digestive systems of cnidarians and flatworms?
The annelid digestive tract is a complete system with a distinct mouth and anus, allowing for a one-way flow of food, which enhances digestion and nutrient absorption. In contrast, cnidarians, such as jellyfish and sea anemones, have a simple gastrovascular cavity that serves both digestive and circulatory functions, with only one opening. Flatworms also possess a gastrovascular cavity but lack specialized sections for digestion, making their system less efficient than that of annelids. This structural complexity in annelids allows for more advanced digestive processes.
Does an oyster have a one-way or two-way digestive system?
Oysters have a two way digestive system. This means that they only have on opening for both food to go in and to come out.
Are teeth and saliva part of digestive system?
Yes, teeth are part of the digestive system as they help in breaking down food into smaller pieces through chewing. Saliva is also part of the digestive system as it contains enzymes that start breaking down carbohydrates in the mouth.
What does your stomach do for you?
The stomach is one of the main part of the digestive system. It reduces what you eat to a liquid form so that it can be absorbed by the rest of the digestive system.
Fiber is what type of nutrient?
Fiber is classified as a "non-essential substance" thus far, as most dietary fiber is not absorbed by the digestive tract. It is not classifed under any nutrient. It does however, aid in absorbing and digesting other substances.Debates are ongoing as to whether or not fiber should be classified as a nutrient in and of itself. Perhaps one day, it will be, but it is unlikely.
What system is the small intestine part of?
The intestines are part of the digestive system.Yes
What are th two types of digestive system?
The two main types of digestive systems are the complete digestive system and the incomplete digestive system. A complete digestive system features a one-way tract, allowing for the efficient processing of food from ingestion to excretion, as seen in humans and most animals. In contrast, an incomplete digestive system has a single opening for both ingestion and excretion, typical of organisms like jellyfish and flatworms. These systems reflect different evolutionary adaptations to nutrient processing and absorption.
Where are nutrients mostly absorbed?
In the small intestines. Only a very few substances are absorbed in the stomach, alcohol is one such "nutrient".
What is one disease that affects the digestive system?
one disease of the digestive system is crohns disease! < !!!>
What would happen if one of the organs in the digestive system?
If one of the organs in the digestive system, then.
Identify two body systems that work together when you eat a salad explain your answer by giving one example of what each system does?
The digestive and the nervous are working together when you eat a salad.
Is food part of the digestive system?
always! it is one of the main things in your digestive system!
What is a digestive chameber with one opening called?
A digestive chamber with one opening is called a "gastrovascular cavity." This structure serves both digestive and circulatory functions, allowing food to enter and waste to exit through the same opening. Organisms with this type of digestive system, such as jellyfish and flatworms, typically have a simple body plan and rely on diffusion for nutrient distribution.
What is a digestive system with only one opening called?
A digestive system with only one opening is called an incomplete digestive tract. Organisms with this type of digestive system ingest food and eject waste through their mouth.
Which one among the following will be absorbed fastest by walls of digestive system- 1black coffee 2 ddt 3 raw alcohol 4 ice cream?
black coffee
