Table of Contents
Which animal has complete gut with muscular pharynx?
The body of the aschelminthes is circular in cross-section, hence, the name roundworms. Roundworms have organ-system level of body organization, bilaterally symmetrical, they are triploblastic and pseudocoelomate animals. Alimentary canal is complete with a well-developed muscular pharynx.
What animals have muscular pharynx?
Muscular pharynx of Aschelminthes and Annelids is used to ingest food.
In which animal muscular pharynx is present which is used to suck liquid food?
Many flatworms have a mouth opening connected to the pharynx, a muscular tube that carries food from the mouth to the intestine. In some flatworms the pharynx is protruded and inserted into invertebrate prey, to digest and suck out the contents.
What is the function of muscular pharynx in aschelminthes?
Muscular pharynx of aschelminthes is used to ingest food. It is also used to capture prey as it contains pincer like jaws.
Does Ascaris have muscle pharynx?
The pharyngeal muscle of nematodes consists of a syncytium of radial muscle whereby feeding occurs by the process of pharyngeal pumping. The function of the pharynx in Ascaris is discussed.
Is muscular pharynx present in platyhelminthes?
These free-living flatworms are distinguished by the extension of a muscular pharynx from the mouth that ingests food.
What is muscular pharynx?
The pharyngeal muscles are a group of muscles that form the pharynx, which is posterior to the oral cavity, determining the shape of its lumen, and affecting its sound properties as the primary resonating cavity. The pharyngeal muscles(involuntary skeletal) pushing the food into the esophagus.
What is the function of muscular pharynx?
The pharynx is a muscular column that runs between the oral cavity and the esophagus….Stylopharyngeus muscle.
| Origins | Medial base of styloid process of temporal bone |
|---|---|
| Function | Elevates pharynx and larynx |
In which of the following animals muscular pharynx is more distinct?
So the correct option is both Aschelminthes and Annelida.
What is the role of the pharynx in Ascaris?
What is a Roundworm? Roundworms are found within the phylum Nematoda.
What is the function of the pharynx in Ascaris?
It is suggested that the pharynx acts as a simple two-stage pump in which half the lumen is filled with food at any one time. It has been suggested that the antagonism to the radial musculature of the pharynx resides in changes related to an increase in the diameter of the pharynx during the opening of its lumen.