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Labium mouth

WebThe labium serves as a sheath for protecting the other, more delicate, mouthparts. In insects with chewing mouthparts, the labium is analogous to a “lower lip” (Fig. 2.2A) and … WebThe labrum is a flap-like structure that lies immediately in front of the mouth in almost all extant Euarthropoda. The most conspicuous exceptions are the Pycnogonida, which probably are chelicerate-relatives. In entomology, the labrum amounts to the "upper lip" of an insect mouth, the corresponding "lower lip" being the labium .

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WebAnatomical terminology. [ edit on Wikidata] The commissure is the corner of the mouth, where the vermillion border of the superior labium (upper lip) meets that of the inferior labium (lower lip). The commissure is important in facial appearance, particularly during some functions, including smiling. As such it is of interest to dental surgeons. WebThe nasolabial folds come from the Latin words nasus for “nose” and labium for “lip.” The key word is “fold” because they are not wrinkles. A nasolabial fold is just that- the fold of skin between the nose and mouth that is underneath the cheek. They are perfectly normal and natural – and everyone has them. hopkinton middle school hockey https://jrwebsterhouse.com

Female Genital Sores: Pictures, Causes, and Diagnosis - Healthline

http://brisbaneinsects.com/brisbane_insects/InsectMouth.htm The upper and lower lips are referred to as the "Labium superius oris" and "Labium inferius oris", respectively. The juncture where the lips meet the surrounding skin of the mouth area is the vermilion border, and the typically reddish area within the borders is called the vermilion zone. The vermilion border of the upper lip is known as the cupid's bow. The fleshy protuberance located in the center of the upper lip is a tubercle known by various terms including the procheilon (also spe… WebLabium: (Fig 1. grey) The labium is the outer sheath of the proboscis. This sheath folds back as the fascicle enters the flesh of the victim. Labella: The tip of the labium contains two … longview physicians

Insect mouthparts - Wikipedia

Category:Labium definition of labium by Medical dictionary

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Labium mouth

Labial commissure of mouth - Wikipedia

WebJun 13, 2024 · Part of the bee digestive system that begins below the mouth and connects to the honey stomach. 32-Ventral Nerve Cord: Same as 27. This is a large bundle of … WebApr 20, 2016 · Specifically as "the folds on either side of the vulva" (labia pudendi) from 1630s; further classified as labia majora (the outer folds, 1813; the singular is labium majus) and labia minora (inner folds, 1781; the singular is labium minus). The lips of the mouth are labium superior (upper) and labium inferiore (lower).

Labium mouth

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Webis that labrum is the uppermost of the mouthparts (trophi) of a typical insect, such as a cockroach. Typically resembles an upper lip and forms part of the roof of the mouth in such insects while labium is a liplike structure; especially one of the two pairs of folds of skin either side of the vulva. Weblabia The four lips of the female genitalia. The inner pair, the labia minora, surround the entrance to the vagina and the external opening of the urine tube and join at the front to …

WebNon-sexually acquired genital ulceration (NSGU) is painful ulceration of the external genitalia, usually in adolescents, unrelated to sexual activity. NSGU in females have …

Webexternal features of insects. …form the lower lip, or labium. Sometimes a median tonguelike structure, called the hypopharynx, arises from the floor of the mouth. …composed of a … WebSep 21, 2024 · However, people with an abnormal labial frenulum structure might experience: receding gums around the teeth a large gap between the upper front teeth …

WebMar 21, 2024 · The inner lips, which usually lead the way to the vaginal opening, are called the labia minora. Even if your labia take after a common “type,” they probably have …

WebMucositis most commonly affects your mouth and the inner lining of your cheeks (buccal mucosa). These mucous membranes are particularly sensitive. Oral mucositis makes the … longview pickleball clubWebLabium - the lower cover, often referred to as the lower lip. It actually represents the fused pair of ancestral second maxillae. They have a three segmented palp which is also sensory. Hypopharynx - a tongue-like … hopkinton middle school lunch menuWebJun 28, 2015 · The cicada’s mouth parts (aka rostrum or beak) are in the shape of a straw, which can pierce rootlets, roots and branches. The labium form the outside of the beak of the cicada; inside the labium is the stylet … longview pine lvpWebThe labium is modified to form a long, straight, fleshy tube, called proboscis. It has a deep labial groove on its upper side. The labial palps are modified to form two conical lobes at … longview pickleball tournamentWebThe mouthparts are of sponging type and are used for sucking liquid food. 3. The head is large and bears a pair of very large compound eyes and very small antennae. 4. The mouthparts include a long proboscis tube made by labrum – epipharynx, hypo- pharynx, labium and a pair of un-jointed maxillary palps on sides of proboscis. 5. longview pick and pullWebNov 7, 2006 · The labium, is a pair of plates, fused together to form the lower lip of the mouth. It also has a pair of labial palp attached. For a biting mouth, the function of mandibles is to chop and chew the food into pieces. longview pickersWebFeb 22, 2024 · The most common causes of female genital sores are STIs, which can be spread through oral, vaginal, or anal sex, as well as through the sharing of sex toys. STIs that can cause female genital ... longview pickleball