The structure in humans that the digestive glands are comparable with crayfish are the glands that are found in the mouth and the stomach. These glands will secrete salivary amylase and HCI respectively to aid digestion in humans.
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The digestive glands in a crayfish help to produce digestive enzymes that aid in breaking down food into nutrients that can be absorbed by the crayfish's body. These glands are essential for the digestion process and help ensure that the crayfish can obtain the necessary nutrients from its food.
Da vesteegeal structere of da apphendix.
These filter out waste materials in the crayfish. They perform basically the same function as our kidneys.
The salivary glands, the gall bladder, the pancreas.
The external digestive glands associated with the human digestive system are the salivary glands, liver, gallbladder, and pancreas. These glands secrete substances that help in the breakdown of food and absorption of nutrients in the digestive process.
Frogs have three main types of digestive glands: mucous glands in the mouth to aid in swallowing, gastric glands in the stomach to produce digestive enzymes, and hepatic glands in the liver to release bile for fat digestion.
It excretes excess water.
nephridia
There are two types of glands.Two salivary glands and pancreas.
A frog digestive system has 2 parts which are Alimentary canal and Digestive glands. The digestive glands includes gastric glands, liver, pancreas, and the intestinal glands.
Examples of glands located within the digestive tube include the salivary glands, which secrete saliva in the mouth; gastric glands, found in the stomach and produce gastric juices; and the pancreas, which secretes digestive enzymes and bicarbonate into the small intestine.