The definition of mechanically separated meat (MSM) should be a generic one covering all methods of mechanical separation. WebMD's Sinuses Anatomy Page provides a detailed image and definition of the sinuses including their function and location. Urethra length differs in human females and males. Contents. Definition. External definition, of or relating to the outside or outer part; outer: an external surface. External acoustic meatus Medically reviewed by the Healthline Medical Network The ear canal, also called the external acoustic meatus, is a passage comprised of bone and skin leading to the eardrum. They are lightweight yet strong and Each maxillary sinus is drained by one or more openings (maxillary ostia) into the middle nasal meatus.Similar to the frontal sinuses, the maxillary sinuses are also drained at the semilunar hiatus.. Sinuses are mucosa-lined airspaces within the bones of the face and skull.Each opens into the anterior part of the corresponding middle nasal meatus of the nose through the frontonasal duct which traverses the anterior part of the labyrinth of the ethmoid. Like the eyelid, the foreskin is free to move after it separates from the glans, which usually occurs before or during puberty. Each maxillary sinus is drained by one or more openings (maxillary ostia) into the middle nasal meatus.Similar to the frontal sinuses, the maxillary sinuses are also drained at the semilunar hiatus.. The temporal bone is ossified from eight centers, exclusive of those for the internal ear and the tympanic ossicles: one for the squama including the zygomatic process, one for the tympanic part, four for the petrous and mastoid parts, and two for the styloid process.Just before the end of prenatal development [Fig. Rapid technological developments in this area mean that a flexible definition is appropriate. includes the lower part of the larynx, the trachea, bronchi, bronchioles and the alveoli. In anatomy, the orbit is the cavity or socket of the skull in which the eye and its appendages are situated. Such organs occur in many animals, both vertebrate and invertebrate, but males do not bear a penis in every animal species, and in those species in which the male does bear a so-called penis, the penises in the various species The mucocutaneous zone occurs where the outer and inner foreskin meet. 2.) The urethra (from Greek ourthr) is a tube that connects the urinary bladder to the urinary meatus for the removal of urine from the body of both females and males. The cranial nerves emerge from the central The renal corpuscle is composed of two structures, the glomerulus and the Bowman's capsule. 3. 6] the temporal bone consists of three principal parts: 6] the temporal bone consists of three principal parts: The nose is one of the primary sensory organs responsible for the sense of smell, while it also plays major roles in respiration and speech production [1].The nasal cavity lies just behind the two nostrils and forms the interiors of the nose.. Definition. Cranial nerves are the nerves that emerge directly from the brain (including the brainstem), of which there are conventionally considered twelve pairs.Cranial nerves relay information between the brain and parts of the body, primarily to and from regions of the head and neck, including the special senses of vision, taste, smell, and hearing.. This involves biological, psychological, physical, erotic, emotional, social, or spiritual feelings and behaviors. Mastoid Process Location. They are lightweight yet strong and See more. The structure of the external auditory canal is the same in all mammals. Spiral ganglion The spiral ganglion is the sensory ganglion of the cochlear branch of the vestibulocochlear nerve (CN VIII). The mastoid process ; The helicis minor is an oblique fasciculus, covering the crus helicis. Nasal Cavity Definition. Also learn about conditions, tests, and treatments affecting the sinuses. Near the middle of the squamous part of occipital bone is the external occipital protuberance, the highest point of which is referred to as the inion.The inion is the most prominent projection of the protuberance which is located at the posterioinferior (rear lower) part of the human skull.The nuchal ligament and trapezius muscle attach to it.. The intrinsic muscles of the external ear are: . The glans penis, commonly referred to as the glans, is a bulbous structure at the distal end of the human penis that is the most sensitive erogenous zone and primary anatomical source of male sexual pleasure. The maxillary sinuses are innervated by the External definition, of or relating to the outside or outer part; outer: an external surface. The vulval vestibule is a part of the vulva between the labia minora into which the urinary meatus (urethral A penis (plural penises or penes (/-n i z /)) is the primary sexual organ that male animals use to inseminate females (or hermaphrodites) during copulation. The temporal bone is ossified from eight centers, exclusive of those for the internal ear and the tympanic ossicles: one for the squama including the zygomatic process, one for the tympanic part, four for the petrous and mastoid parts, and two for the styloid process.Just before the end of prenatal development [Fig. It makes up the upper respiratory system along with the paranasal sinuses, oral cavity, pharynx, and larynx [2], The vulval vestibule is a part of the vulva between the labia minora into which the urinary meatus (urethral In humans and other mammals, the anatomy of a typical respiratory system is the respiratory tract.The tract is divided into an upper and a lower respiratory tract.The upper tract includes the nose, nasal cavities, sinuses, pharynx and the part of the larynx above the vocal folds.The lower tract (Fig. Vestibule or Vestibulum can have the following meanings, each primarily based upon a common origin, from early 17th century French, derived from Latin vestibulum, -i n. "entrance court".. Anatomy. Internal and external urethral sphincter muscles control micturition. Because it is a broad term, which has varied with historical contexts over time, it lacks a precise definition. The mastoid process A penis (plural penises or penes (/-n i z /)) is the primary sexual organ that male animals use to inseminate females (or hermaphrodites) during copulation. The peripheral portion of the vestibular system consists of the vestibular labyrinth, vestibular A mucous membrane or mucosa is a membrane that lines various cavities in the body of an organism and covers the surface of internal organs. The inner surface of the concha is covered by a mucous membrane that contains large vascular spaces that can change in size in order to control the width of the nasal cavity. In males, the urethra allows for the expulsion of both urine and semen. WebMD's Sinuses Anatomy Page provides a detailed image and definition of the sinuses including their function and location. It consists of one or more layers of epithelial cells overlying a layer of loose connective tissue.It is mostly of endodermal origin and is continuous with the skin at body openings such as the eyes, eyelids, ears, inside the nose, inside the mouth, includes the lower part of the larynx, the trachea, bronchi, bronchioles and the alveoli. They are situated deep in the bodies of the maxillae. The mastoid process is a smooth conical projection of bone located at the base of the mastoid area of the temporal bone. Mesangial cells are modified smooth muscle cells that lie between the capillaries. In humans and other mammals, the anatomy of a typical respiratory system is the respiratory tract.The tract is divided into an upper and a lower respiratory tract.The upper tract includes the nose, nasal cavities, sinuses, pharynx and the part of the larynx above the vocal folds.The lower tract (Fig. Also learn about conditions, tests, and treatments affecting the sinuses. The urethra (from Greek ourthr) is a tube that connects the urinary bladder to the urinary meatus for the removal of urine from the body of both females and males. This involves biological, psychological, physical, erotic, emotional, social, or spiritual feelings and behaviors. The peripheral portion of the vestibular system consists of the vestibular labyrinth, vestibular In anatomy, the orbit is the cavity or socket of the skull in which the eye and its appendages are situated. The mastoid process The main structures of the vulva are: the mons pubis, the labia majora and labia minora, the external parts of the clitoris the clitoral hood and the glans, the urinary meatus, the vaginal opening and hymen, and Bartholin's and Skene's vestibular glands. The human nose is the most protruding part of the face.It bears the nostrils and is the first organ of the respiratory system.It is also the principal organ in the olfactory system.The shape of the nose is determined by the nasal bones and the nasal cartilages, including the nasal septum which separates the nostrils and divides the nasal cavity into two. Urethra length differs in human females and males. The helicis major is a narrow vertical band situated upon the anterior margin of the helix.It arises below, from the spina helicis, and is inserted into the anterior border of the helix, just where it is about to curve backward. The inner surface of the concha is covered by a mucous membrane that contains large vascular spaces that can change in size in order to control the width of the nasal cavity. In males, the urethra allows for the expulsion of both urine and semen. In anatomy, a meatus (/ m i e t s /, mee-AY-ts), plural "meatus" or "meatuses", is a natural body opening or canal.. Meatus may refer to: . The facial nerve exits the cranial cavity through the internal The structure of the external auditory canal is the same in all mammals. The cranial nerves emerge from the central It is composed of central and peripheral portions. A bone is a rigid organ that constitutes part of the skeleton in most vertebrate animals. The human nose is the most protruding part of the face.It bears the nostrils and is the first organ of the respiratory system.It is also the principal organ in the olfactory system.The shape of the nose is determined by the nasal bones and the nasal cartilages, including the nasal septum which separates the nostrils and divides the nasal cavity into two. Human sexuality is the way people experience and express themselves sexually. Definition. The mucocutaneous zone occurs where the outer and inner foreskin meet. In addition it contains the cell bodies for fibers that gather sensory information from the nasal cavity, part of the soft palate, and the sinus cavities, the auricle and the external auditory meatus . Other features include the pudendal cleft, pubic hair, sebaceous glands, the vulval vestibule, and the urogenital triangle. They are situated deep in the bodies of the maxillae. The stylomastoid foramen is a small, round opening located on the inferolateral aspect of the temporal bone, between the root of the styloid process and the mastoid process.It serves as the external opening of the facial canal of the temporal bone, which transmits the facial nerve and the stylomastoid artery.. The mastoid process is a smooth conical projection of bone located at the base of the mastoid area of the temporal bone. The stylomastoid foramen is a small, round opening located on the inferolateral aspect of the temporal bone, between the root of the styloid process and the mastoid process.It serves as the external opening of the facial canal of the temporal bone, which transmits the facial nerve and the stylomastoid artery.. Each maxillary sinus is drained by one or more openings (maxillary ostia) into the middle nasal meatus.Similar to the frontal sinuses, the maxillary sinuses are also drained at the semilunar hiatus.. The renal corpuscle is composed of two structures, the glomerulus and the Bowman's capsule. The mastoid process is a smooth conical projection of bone located at the base of the mastoid area of the temporal bone. The inferior nasal concha is the longest and broadest of the three conchae.Unlike the superior and middle, the inferior nasal concha is formed by an independent bone (of the same name). The outside of the foreskin is a continuation of the skin on the shaft of the penis, but the inner foreskin is a mucous membrane like the inside of the eyelid or the mouth. Vestibule or Vestibulum can have the following meanings, each primarily based upon a common origin, from early 17th century French, derived from Latin vestibulum, -i n. "entrance court".. Anatomy. The glans penis, commonly referred to as the glans, is a bulbous structure at the distal end of the human penis that is the most sensitive erogenous zone and primary anatomical source of male sexual pleasure. Sinuses are mucosa-lined airspaces within the bones of the face and skull.Each opens into the anterior part of the corresponding middle nasal meatus of the nose through the frontonasal duct which traverses the anterior part of the labyrinth of the ethmoid. The outside of the foreskin is a continuation of the skin on the shaft of the penis, but the inner foreskin is a mucous membrane like the inside of the eyelid or the mouth. Definition/description [edit | edit source] A pelvic fracture is a disruption of the bony structures of the Pelvis. Gross anatomy. The urethra (from Greek ourthr) is a tube that connects the urinary bladder to the urinary meatus for the removal of urine from the body of both females and males. In humans and other mammals, the anatomy of a typical respiratory system is the respiratory tract.The tract is divided into an upper and a lower respiratory tract.The upper tract includes the nose, nasal cavities, sinuses, pharynx and the part of the larynx above the vocal folds.The lower tract (Fig. The urethra is a hollow tube positioned between the urinary bladder and urinary meatus which takes urine stored in the bladder out of the body. 3. It makes up the upper respiratory system along with the paranasal sinuses, oral cavity, pharynx, and larynx [2], The maxillary sinuses are the largest and the most inferior of the paranasal sinuses. The maxillary sinuses are innervated by the Near the middle of the squamous part of occipital bone is the external occipital protuberance, the highest point of which is referred to as the inion.The inion is the most prominent projection of the protuberance which is located at the posterioinferior (rear lower) part of the human skull.The nuchal ligament and trapezius muscle attach to it.. In addition it contains the cell bodies for fibers that gather sensory information from the nasal cavity, part of the soft palate, and the sinus cavities, the auricle and the external auditory meatus . The nose is one of the primary sensory organs responsible for the sense of smell, while it also plays major roles in respiration and speech production [1].The nasal cavity lies just behind the two nostrils and forms the interiors of the nose.. In general, vestibule is a small space or cavity at the beginning of a canal. The outer layer of connective tissue that surrounds an artery, or vein the tunica externa, is also called the tunica adventitia.. To some degree, its role is complementary to that of the serosa, which also provides a layer of tissue surrounding an organ. The temporal bone is ossified from eight centers, exclusive of those for the internal ear and the tympanic ossicles: one for the squama including the zygomatic process, one for the tympanic part, four for the petrous and mastoid parts, and two for the styloid process.Just before the end of prenatal development [Fig. The glomerulus is a small tuft of capillaries containing two cell types. Gross anatomy. Like the eyelid, the foreskin is free to move after it separates from the glans, which usually occurs before or during puberty. External acoustic meatus Medically reviewed by the Healthline Medical Network The ear canal, also called the external acoustic meatus, is a passage comprised of bone and skin leading to the eardrum. Rapid technological developments in this area mean that a flexible definition is appropriate. "Orbit" can refer to the bony socket, or it can also be used to imply the contents. Earwax, also known as cerumen, is a yellowish, waxy substance secreted in the ear canals. A mucous membrane or mucosa is a membrane that lines various cavities in the body of an organism and covers the surface of internal organs. 3. The glans penis, commonly referred to as the glans, is a bulbous structure at the distal end of the human penis that is the most sensitive erogenous zone and primary anatomical source of male sexual pleasure. In appearance it is a slightly curved tube that extends inward from the floor of the auricle, or Cetacea (/ s t e /; from Latin cetus 'whale', from Ancient Greek () 'huge fish, sea monster') is an infraorder of aquatic mammals that includes whales, dolphins, and porpoises.Key characteristics are their fully aquatic lifestyle, streamlined body shape, often large size and exclusively carnivorous diet. Near the middle of the squamous part of occipital bone is the external occipital protuberance, the highest point of which is referred to as the inion.The inion is the most prominent projection of the protuberance which is located at the posterioinferior (rear lower) part of the human skull.The nuchal ligament and trapezius muscle attach to it.. See more. Also learn about conditions, tests, and treatments affecting the sinuses. The nose is one of the primary sensory organs responsible for the sense of smell, while it also plays major roles in respiration and speech production [1].The nasal cavity lies just behind the two nostrils and forms the interiors of the nose.. The main structures of the vulva are: the mons pubis, the labia majora and labia minora, the external parts of the clitoris the clitoral hood and the glans, the urinary meatus, the vaginal opening and hymen, and Bartholin's and Skene's vestibular glands. Endothelial cells, which have large fenestrae, are not covered by diaphragms. Cetacea (/ s t e /; from Latin cetus 'whale', from Ancient Greek () 'huge fish, sea monster') is an infraorder of aquatic mammals that includes whales, dolphins, and porpoises.Key characteristics are their fully aquatic lifestyle, streamlined body shape, often large size and exclusively carnivorous diet. 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