mandibular salivary gland
... The parotid salivary gland (1) surrounds the external ear canal (2) and sends a parotid duct (3) toward the vestibule. It empties beside the upper fourth premolar. The mandibular salivary gland (4) is located where the maxillary v. (5) and linguofacial v. (6) join to form the external jugular v. (7 ...
... The parotid salivary gland (1) surrounds the external ear canal (2) and sends a parotid duct (3) toward the vestibule. It empties beside the upper fourth premolar. The mandibular salivary gland (4) is located where the maxillary v. (5) and linguofacial v. (6) join to form the external jugular v. (7 ...
The Ear
... replaced by fibrous tissue. It separates the tympanic cavity from the superior bulb of the internal jugular ...
... replaced by fibrous tissue. It separates the tympanic cavity from the superior bulb of the internal jugular ...
ppt
... replaced by fibrous tissue. It separates the tympanic cavity from the superior bulb of the internal jugular ...
... replaced by fibrous tissue. It separates the tympanic cavity from the superior bulb of the internal jugular ...
An Introduction to Tissues
... • Establishing a structural framework for the body • Transporting fluids and dissolved materials • Protecting delicate organs • Supporting, surrounding, and interconnecting other types of tissue • Storing energy reserves, especially in the form of triglycerides • Defending the body from invading mic ...
... • Establishing a structural framework for the body • Transporting fluids and dissolved materials • Protecting delicate organs • Supporting, surrounding, and interconnecting other types of tissue • Storing energy reserves, especially in the form of triglycerides • Defending the body from invading mic ...
Chapter 21 The Lymphatic System
... 3. Flow aided by skeletal muscle pump 4. Arterial pulsation-5. Thoracic pump aids flow from abdominal to ...
... 3. Flow aided by skeletal muscle pump 4. Arterial pulsation-5. Thoracic pump aids flow from abdominal to ...
Ear Anatomy - Juniper Publishers
... c. The eardrum layers: -lateral layer -> is continuous with the skin of the ear canal, -medial layer -> is continuous with middle ear mucous membrane -between them lamina propria -> 2 layers -> radial fibers, and concentric circular fibers. In the pars flaccida, the lamina propria is less marked an ...
... c. The eardrum layers: -lateral layer -> is continuous with the skin of the ear canal, -medial layer -> is continuous with middle ear mucous membrane -between them lamina propria -> 2 layers -> radial fibers, and concentric circular fibers. In the pars flaccida, the lamina propria is less marked an ...
Nasal cavity
... • They are cavities found in the interior of the maxilla, frontal, sphenoid, & ethmoid bones. • communicate with the nasal cavity. ...
... • They are cavities found in the interior of the maxilla, frontal, sphenoid, & ethmoid bones. • communicate with the nasal cavity. ...
Naso-orbital Ethmoid and Frontal Sinus Fractures
... upper one third of lateral nasal wall (up to superior turbinate) and corresponding part of nasal septum. The oflactory nerves (18-20) on each side pass through the cribriform plate to synapse in the oflactroy bulb. Injury to these nerves can open CSF space leading to CSF rhinorrhea or meningitis. ...
... upper one third of lateral nasal wall (up to superior turbinate) and corresponding part of nasal septum. The oflactory nerves (18-20) on each side pass through the cribriform plate to synapse in the oflactroy bulb. Injury to these nerves can open CSF space leading to CSF rhinorrhea or meningitis. ...
Using food and controlling growth - Delivery guide
... This section can prove to be quite difficult for some learners to understand so using models, videoclips, animations and diagrams will be useful. There are a number of learning objectives that are a series of sequential steps such as those found in mitosis and the formation of cancers. Activities in ...
... This section can prove to be quite difficult for some learners to understand so using models, videoclips, animations and diagrams will be useful. There are a number of learning objectives that are a series of sequential steps such as those found in mitosis and the formation of cancers. Activities in ...
glands
... often associated with the formation of salivary stones removal of these stones can damage the lingual branch of V which is in proximity to the duct ...
... often associated with the formation of salivary stones removal of these stones can damage the lingual branch of V which is in proximity to the duct ...
Anatomy and physiology of the nose and paranasal sinuses 1
... It supplied by branches of internal and external carotid arteries. i branches of the internal carotid artery that supply the nose are the anterior and posterior ethmoidal arteries. While the external carotid artery supplies the nose through it`s maxillary branch and small contribution of the facial ...
... It supplied by branches of internal and external carotid arteries. i branches of the internal carotid artery that supply the nose are the anterior and posterior ethmoidal arteries. While the external carotid artery supplies the nose through it`s maxillary branch and small contribution of the facial ...
blood - I am biomed
... • Stem cells in red bone marrow(which is highly vascularized connective tissue located in the microscopic spares between trabeculae of spongy bone tissue) reproduce themselves into proliferate & differentiate cells that give rise to old cells. • Process of blood cell formation called haemopoiesis (p ...
... • Stem cells in red bone marrow(which is highly vascularized connective tissue located in the microscopic spares between trabeculae of spongy bone tissue) reproduce themselves into proliferate & differentiate cells that give rise to old cells. • Process of blood cell formation called haemopoiesis (p ...
B3 Text book - Calthorpe Park Moodle
... Your heart is continually beating to pump blood around your body. It pumps blood out through arteries. The arteries branch again and again to give narrower vessels that spread throughout the body. Within the organs, the blood vessels are only the width of a red blood cell. These vessels are called c ...
... Your heart is continually beating to pump blood around your body. It pumps blood out through arteries. The arteries branch again and again to give narrower vessels that spread throughout the body. Within the organs, the blood vessels are only the width of a red blood cell. These vessels are called c ...
Morphological Characteristics of the Developing Cranial Nerves and
... evaluate their developmental features to understand the evolution, not only of bony fishes, but also of tetrapods in general. Using Besters, commercially established hybrid sturgeons, the neural crest cell distribution pattern, mesodermal epithelium, and peripheral nerves were observed based on whol ...
... evaluate their developmental features to understand the evolution, not only of bony fishes, but also of tetrapods in general. Using Besters, commercially established hybrid sturgeons, the neural crest cell distribution pattern, mesodermal epithelium, and peripheral nerves were observed based on whol ...
Unit 30: Nose, Nasal Cavity and Paranasal Sinuses
... Attempt to look through the two nasal cavities and determine which one has the greater space between the nasal septum and conchae. On the side with the narrowest cavity, clean the alar and lateral cartilages (Plates 36; 7.67). On the side with the largest cavity, cut the soft palate, soft parts of t ...
... Attempt to look through the two nasal cavities and determine which one has the greater space between the nasal septum and conchae. On the side with the narrowest cavity, clean the alar and lateral cartilages (Plates 36; 7.67). On the side with the largest cavity, cut the soft palate, soft parts of t ...
Paranasal Sinus Anatomy and Function January 2002
... Generally these are bilateral structures located at the posteriosuperior aspect of the nasal cavity. Pneumatization can extend as far as the clivus, the sphenoid wings, and the foramen magnum. The walls of the sphenoid vary in thickness with the anterosuperior wall and roof being the thinnest (.1 to ...
... Generally these are bilateral structures located at the posteriosuperior aspect of the nasal cavity. Pneumatization can extend as far as the clivus, the sphenoid wings, and the foramen magnum. The walls of the sphenoid vary in thickness with the anterosuperior wall and roof being the thinnest (.1 to ...
Anatomy and physiology of Nose
... ethmoid and end in the mitral cells of the olfactory bulb. Smell is then carried through axons of mitral cells of olfactory tract to the prepyriform cortex and the amygdaloid nucleus where it reaches consciousness. Sense of smell can be tested by asking the patient to smell common odours such as lem ...
... ethmoid and end in the mitral cells of the olfactory bulb. Smell is then carried through axons of mitral cells of olfactory tract to the prepyriform cortex and the amygdaloid nucleus where it reaches consciousness. Sense of smell can be tested by asking the patient to smell common odours such as lem ...
Topic 1 Patterns in Nature
... Intake of the materials required by all living organisms and the removal of waste products are influenced by the surface areas of membranes through which these nutrients and waste products must pass. In large multicellular forms, complex organ systems with large surface area to volume ratios, have e ...
... Intake of the materials required by all living organisms and the removal of waste products are influenced by the surface areas of membranes through which these nutrients and waste products must pass. In large multicellular forms, complex organ systems with large surface area to volume ratios, have e ...
stem cells
... cell to extracellular structures, such as the protein fibers in the basement membrane. ...
... cell to extracellular structures, such as the protein fibers in the basement membrane. ...
Chapter 4 Lecture
... cell to extracellular structures, such as the protein fibers in the basement membrane. ...
... cell to extracellular structures, such as the protein fibers in the basement membrane. ...
The Tissue Level of Organization
... cell to extracellular structures, such as the protein fibers in the basement membrane. ...
... cell to extracellular structures, such as the protein fibers in the basement membrane. ...
Rhinology: Sinus Anatomy and Embryology
... complete removal of anterior ethmoid cells including ethmoid bulla and uncinate process Draf 2a: Endoscopic frontal sinusotomy: removal of agger nasi and frontal recess cells (uncapping the egg) Draf 2b: Resects frontal sinus floor and sup attachment of middle turbinate to create a unilateral ...
... complete removal of anterior ethmoid cells including ethmoid bulla and uncinate process Draf 2a: Endoscopic frontal sinusotomy: removal of agger nasi and frontal recess cells (uncapping the egg) Draf 2b: Resects frontal sinus floor and sup attachment of middle turbinate to create a unilateral ...
The Process of Egg Formation - Purdue Extension
... tract begins with a mature ovum, which is a bare yolk and germinal disc, and constructs a hard shelled egg, complete with its own protective membranes and the necessary nutrients for the developing embryo. This publication will help you familiarize yourself with the process of formation and understa ...
... tract begins with a mature ovum, which is a bare yolk and germinal disc, and constructs a hard shelled egg, complete with its own protective membranes and the necessary nutrients for the developing embryo. This publication will help you familiarize yourself with the process of formation and understa ...
Chapter_27_HB_Reproduction
... • Muscular site of fertilized egg (zygote) implantation and embryo development • Has two functional tissue layers ...
... • Muscular site of fertilized egg (zygote) implantation and embryo development • Has two functional tissue layers ...
Human embryogenesis
Human embryogenesis is the process of cell division and cellular differentiation of the embryo that occurs during the early stages of development. In biological terms, human development entails growth from a one celled zygote to an adult human being. Fertilisation occurs when the sperm cell successfully enters and fuses with an egg cell (ovum). The genetic material of the sperm and egg then combine to form a single cell called a zygote and the germinal stage of prenatal development commences. Embryogenesis covers the first eight weeks of development and at the beginning of the ninth week the embryo is termed a fetus.Human embryology is the study of this development during the first eight weeks after fertilisation. The normal period of gestation (pregnancy) is nine months or 38 weeks.The germinal stage, refers to the time from fertilization, through the development of the early embryo until implantation is completed in the uterus. The germinal stage takes around 10 days.During this stage, the zygote, which is defined as an embryo because it contains a full complement of genetic material, begins to divide, in a process called cleavage. A blastocyst is then formed and implanted in the uterus. Embryogenesis continues with the next stage of gastrulation when the three germ layers of the embryo form in a process called histogenesis, and the processes of neurulation and organogenesis follow. The embryo is referred to as a fetus in the later stages of prenatal development, usually taken to be at the beginning of the ninth week. In comparison to the embryo, the fetus has more recognizable external features, and a more complete set of developing organs. The entire process of embryogenesis involves coordinated spatial and temporal changes in gene expression, cell growth and cellular differentiation. A nearly identical process occurs in other species, especially among chordates.