Mouth / Buccal Cavity

Related BrainMass Solutions

• Digestive and Lymphatic system

  The alimentary canal begins with an anterior opening - the mouth, and it opens out posteriorly through the anus. The mouth leads to the buccal cavity or oral cavity. The oral cavity has a number of teeth and a muscular tongue.

• Name the Structure with Arrow Points

  oral groove, which leads to the internal gullet or buccal cavity, at the end of which the cytostome or cell mouth is located.

• Organs of the respiratory passageways and how Boyle's Law relates to inspiration and expiration.

  The lower road is through the oral cavity and out through the mouth. The higher road takes the gas up and over the soft and hard plates (roof of the mouth), into the nasal cavity, and out through the nostrils.

• Hydra, Nematodes and Planarians

  In nematodes, the mouth empties into the muscular pharynx and this allows food to be sucked up. Both hydras and planarians, have a gastovascular cavity. Undigested food is removed from these cells of the mouth.

• Evolution: Protostomes and Deuterostomes

  Coelom (internal cavity) formation: schizocoely in protostomes, enterocoely in deuterostomes 4.

• The answer to biology questions

  Tegu lizards are known to possess a proto-diaphragm, which separates the pulmonary cavity from the visceral cavity.

• Development of Vertebrates

  The main body cavity, the gastrovascular cavity has a single opening that serves as both the mouth and anus. 6. Support of the organisms is generated either through a calcareous exoskeleton or through a rudimentary hydrostatic skeleton. 7.

• Hemoglobin, Heart Placement, CPR, ECG

  Breathing into the mouth is critical for reestablishing breathing but the one performing CPR needs to make sure that they keep the nose plugged so that the air doesn't just go into the mouth and out the nose!

• Organisms - Biology Study Guide

  The planaria sucks food from its body through its a) hooks b) suckers c) pharynx d) cavity e) stomach 17.