The pharynx, also known as the throat, is a tube used by both the digestive and respiratory systems.
The Respiratory System, and the Digestive System. Because it went where air should (respiratory) and didn't go down the food and water tube (digestive).
Throat is the common pathway for the respiratory and digestive tract. Both cross the tract on the way through throat. It support the ear via Eustachian tube.
The pharynx is common to both the respiratory pathway ( pharynx -> larnyx -> trachea -> pulmonary bronchi ) and the digestive pathway ( pharynx -> esophogus->stomach).
Yes.The pharynx ,also known as the throat is the tube at the back of the nose and mouth whjich conducts air and food into the trachea and oesophagus respectively.. Thanks... BY: @Sh0ne Siw0n
You should consider if inside of the digestive tract is made up of cells. organs or systems that have hollow tube such as mouth, respiratory tract, digestive system, and GI tract are considered external environment because it is connected to outside. You can think of more examples of the external environment in the body.
ribbon worm
Not in any meaningful way that would contribute to respiration. No, the butt is part of the digestive system. it has no tube or pathway leading into the lungs or respiratory system.
only one opening at the mouth which both takes in food and expels waste.
Well I do remember reading in my 'Life Science' textbook last year the roundworm has a 2 way digestive system. I believe it goes through the mouth, into the intestines, absorbed in through the body and out the other way. I know for sure a roundworm has a 2 way digestive system. I just read my homework, lol. It says on a worksheet, "Science Explorer Life Science" Roundworms have a two-way digestive system and open at both ends. Hope I helped!
-Both are tube-like -Both transport air from one place to another -Both are part of the respiratory system -Both are connected to the bronchi
The digestive tube structure in both earthworms and grasshoppers consists of several folds. These folds affect the efficiency of food absorption by increasing the surface area.
The digestive track is a long twisting tube from the mouth to the