Mandible definition zoology

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WebA pair of maxillary glands, also called nephridial organs, involved in osmoregulation and excreting nitrogenous waste open up to the gnathochilarium and wastes are passed … Webman·di·ble (măn′də-bəl) n. 1. The lower jaw of a vertebrate animal. 2. Either the upper or lower part of the beak in birds. 3. Any of various mouth organs of invertebrates used for …

Mandibles - definition of Mandibles by The Free Dictionary

WebJun 11, 2024 · The mandible is the largest bone in the human skull. It holds the lower teeth in place, it assists in mastication and forms the lower jawline. The mandible is composed of the body and the ramus and is located … WebDec 13, 2024 · The mandible, located inferiorly in the facial skeleton, is the largest and strongest bone of the face.. It forms the lower jaw and acts as a receptacle for the lower … haugh\u0027s gas log heater

mandible Definition from the Animals topic Animals

WebOct 4, 2024 · Mastication Definition. Mastication is the mechanical grinding of food into smaller pieces by teeth; it is essentially a technical word for “chewing”. Mastication breaks down food so that it can go through the esophagus to the stomach. Breaking down food into smaller pieces also increases its surface area so that digestive enzymes can ... WebApr 12, 2024 · The mandible is the largest bone of the fascial skeleton (viscerocranium). Besides the bones of the middle ear, the mandible is the only mobile bone in the skull. Unlike other bones of the skull, the … WebNov 13, 2024 · Mandibles are located on the third segment of the body after the head Two pairs of maxillae on the fourth and fifth segments after the head Two separate antennae Specialized mandibles Simplistic... haughty vs pride

Mastication (Chewing): Definition & Muscles Biology Dictionary

Mandible Definition & Meaning Dictionary.com

WebThe mandible is an uneven bone forming the lower jaw. Location of the mandible. The mandible is closely connected with the skull, with which it articulates. Structure of the mandible. The mandible is formed from a body and two rami. The body is horse-shoe shaped and is used as a support for implantation of the lower teeth. WebIn animals with teeth, the mandible brings the surfaces of the teeth in contact with the maxillary teeth. The Vertebral Column The vertebral column, or spinal column, surrounds and protects the spinal cord, supports the head, and acts as an attachment point for the ribs and muscles of the back and neck. boozy fudgeWebFeb 2, 2024 · The human mandible, commonly known as the lower jaw, is the largest and strongest bone in the skull. It’s the only large skull bone that can move and is essential for speaking and chewing. Its mobility comes from its connection to the temporomandibular joint (TMJ). The mandible is located below the maxilla (upper jaw). boozy fruit snacks

"Webzoology, branch of biology that studies the members of the animal kingdom and animal life in general. It includes both the inquiry into individual animals and their constituent parts, even to the molecular level, and the inquiry into animal populations, entire faunas, and the relationships of animals to each other, to plants, and to the nonliving environment. … " - Mandible definition zoology

Mandible definition zoology

Ontogenetic and functional modularity in the rodent mandible

WebMandible (insect mouthpart) Insect mandibles are a pair of appendages near the insect's mouth, and the most anterior of the three pairs of oral appendages (the labrum is more … Webmandible noun man· di· ble ˈman-də-bəl Synonyms of mandible 1 a : jaw sense 1a especially : a lower jaw consisting of a single bone or of completely fused bones b : the lower jaw with its investing soft parts c : either the upper or lower segment of the bill of a …

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Webmandible (măn′də-bəl) n. 1. The lower jaw of a vertebrate animal. 2. Either the upper or lower part of the beak in birds. 3. Any of various mouth organs of invertebrates used for seizing and biting food, especially either of a … WebSep 24, 2024 · Definition. The facial bones (viscerocranium) make up most of the front of the skull. The bones responsible for the form of the face are – from top to bottom – the inferior nasal conchae and the nasal, maxilla, zygomatic, lacrimal, ethmoid, vomer, sphenoid, palatine, and mandible bones. The ethmoid and sphenoid bones are also part …

WebTheir non-prehensile tail often curls over one shoulder when they are resting. They have 36 teeth, and their teeth are sexually dimorphic in that males have large upper canines. Squirrel monkesy possess nails instead … WebOct 28, 2015 · Mouthparts of coprophagous and phytophagous scarabs. Mandible ( a, e ); maxillary ( b, f ); epipharynx ( c, g ); labium ( d, h ). Coprophagous scarabs ( a – d) …

WebMay 11, 2024 · mandible. 1. In vertebrates, the lower jaw. 2. In birds, specifically the lower jaw and bill but the term is also used to denote the two parts of the bill of a bird, … Webmandible n. in A Dictionary of Dentistry ; mandible in A Dictionary of Environment and Conservation ; View overview page for this topic

WebJul 7, 2024 · Mandibles ("jaws") are a crucial tool for many insects, but perhaps in no insect group are they more highly utilized than in the ants (Formicidae). Ants use their mandibles for a diverse array of activities, …

Webman·di·ble (măn′də-bəl) n. 1. The lower jaw of a vertebrate animal. 2. Either the upper or lower part of the beak in birds. 3. Any of various mouth organs of invertebrates used for … boozy gift box boozy chocolate puddingWebadjective. man· dib· u· lar -yə-lər. : of, relating to, or located near a mandible. haugh unitsWebThe skeleton that supports the soft parts lies internally and is designated as the endoskeleton. It is chiefly made of bones and cartilages. These two structures are joined with one another to form the internal framework. The endoskeleton is described under two broad heads: (i) The axial skeleton and ADVERTISEMENTS: (ii) The appendicular skeleton. haugh unit คือWebApr 7, 2011 · This discovery has re-launched the debate on the definition of the Hystricognathi suborder identified using the angle of the jaw relative to the plane of the incisors. Our study aims to end this ambiguity. For clarity, it became necessary to revisit the entire morphological diversity of the mandible in extant and extinct rodents. haugh units eggsWebFrom Longman Dictionary of Contemporary English mandible man‧di‧ble / ˈmændəb ə l / noun [countable] technical 1 HBA HBF the jaw bone of an animal or fish, especially the … haughurst hillWebmandible. noun [ C ] anatomy specialized us / ˈmæn.də.b ə l / uk / ˈmæn.dɪ.b ə l /. in a person or animal, the lower jaw bone. in insects, one of the two parts of the mouth used … boozy german chocolate cake