The structural characterization of the lacrimal gland in the adult dog
... To elucidate the macroscopical and microscopical structure of dog's lacrimal gland, 15 adult dogs (Canis familiaris) were utilized in this study. Macroscopically, the lacrimal gland was located on the dorsolateral aspect of the eyeball and bounded dorsolaterally by the orbital ligament, zygomatic pr ...
... To elucidate the macroscopical and microscopical structure of dog's lacrimal gland, 15 adult dogs (Canis familiaris) were utilized in this study. Macroscopically, the lacrimal gland was located on the dorsolateral aspect of the eyeball and bounded dorsolaterally by the orbital ligament, zygomatic pr ...
МІНІСТЕРСТВО ОХОРОНИ ЗДОРОВ`Я УКРАЇНИ
... 4. What malformations of palate and upper lip, you know? 5. Tell us about the parts of the oral cavity. 6. What structure are the lips and cheeks? 7. What is the structure of the hard palate? 8. Name and show the part of the soft palate. 9. Show on preparation and vestibule part and own oral cavity. ...
... 4. What malformations of palate and upper lip, you know? 5. Tell us about the parts of the oral cavity. 6. What structure are the lips and cheeks? 7. What is the structure of the hard palate? 8. Name and show the part of the soft palate. 9. Show on preparation and vestibule part and own oral cavity. ...
systema lymphaticum
... is colorless or slightly yellow clear tissue fluid. Tissue fluid of extracellular spaces is produced by the metabolism of cells and filtrated from blood capillaries. Lymph in the intestine contains also nutrients and fats in small globules – chyle. Lymph contains lymphocytes. The flow of lymph is pr ...
... is colorless or slightly yellow clear tissue fluid. Tissue fluid of extracellular spaces is produced by the metabolism of cells and filtrated from blood capillaries. Lymph in the intestine contains also nutrients and fats in small globules – chyle. Lymph contains lymphocytes. The flow of lymph is pr ...
Anatomical variants of the emissary veins
... Additionally, aplasia of the sigmoid sinus and development of the PSS were revealed on the contralateral side (Fig. 2). The leading emissary veins are elaborate on the supra, middle, and inferior thirds of the sigmoid sinus. Thus the triplets of these venous pathways are the lower or posterior condy ...
... Additionally, aplasia of the sigmoid sinus and development of the PSS were revealed on the contralateral side (Fig. 2). The leading emissary veins are elaborate on the supra, middle, and inferior thirds of the sigmoid sinus. Thus the triplets of these venous pathways are the lower or posterior condy ...
Subcondylar/Ramus Fixation Set Technique Guide
... Load the desired 2.0 mm plate onto the flexible Plate Holding Tip of the Articulating Plate Introducer [386.900] by first ensuring that the “U” (unlocked position) on the retention fastener is aligned with the arrow on the Plate Holding Tip. The cruciform 1.5 mm/2.0 mm Screwdriver Blade [313.923] an ...
... Load the desired 2.0 mm plate onto the flexible Plate Holding Tip of the Articulating Plate Introducer [386.900] by first ensuring that the “U” (unlocked position) on the retention fastener is aligned with the arrow on the Plate Holding Tip. The cruciform 1.5 mm/2.0 mm Screwdriver Blade [313.923] an ...
LIEDER Prepared Microscope Slides Multimedia
... Basic component of the program are the A, B, C and D series comprising of 175 microscope slides. The four series are arranged systematically and constructively compiled, so that each enlarges the subject line of the proceeding one. They contain slides of typical micro-organisms, of cell division and ...
... Basic component of the program are the A, B, C and D series comprising of 175 microscope slides. The four series are arranged systematically and constructively compiled, so that each enlarges the subject line of the proceeding one. They contain slides of typical micro-organisms, of cell division and ...
Pranoti Sinha et al. Glenoid Cavity of Dry Human Scapula
... In this present study, the superior-inferior diameter of the glenoid fossa on the right side varied from 29.15mm to 38.54mm with mean of 33.64 ± 3.01 mm On the left side, the superior-inferior diameter varied from 28.31mm to 40.16mm with mean of 34.44 ± 3.27mm. In this study, the AP-1 glenoid diamet ...
... In this present study, the superior-inferior diameter of the glenoid fossa on the right side varied from 29.15mm to 38.54mm with mean of 33.64 ± 3.01 mm On the left side, the superior-inferior diameter varied from 28.31mm to 40.16mm with mean of 34.44 ± 3.27mm. In this study, the AP-1 glenoid diamet ...
y. - كلية طب الاسنان
... 5-The Ophthalmic division: runs forwards above the maxillary division and divides into its three branches towards the anterior end of the lateral wall; these enter the orbit through the superior orbital fissure. At the anterior end of the sinus the ophthalmic division gives off its branch to the dur ...
... 5-The Ophthalmic division: runs forwards above the maxillary division and divides into its three branches towards the anterior end of the lateral wall; these enter the orbit through the superior orbital fissure. At the anterior end of the sinus the ophthalmic division gives off its branch to the dur ...
FREE Sample Here
... Use the following answer code to indicate which tissue is being identified. a. nervous tissue b. epithelial tissue c. muscle tissue d. connective tissue ...
... Use the following answer code to indicate which tissue is being identified. a. nervous tissue b. epithelial tissue c. muscle tissue d. connective tissue ...
FREE Sample Here
... 14. Which of the following statements about negative feedback is incorrect? a. It exists when a change in a regulated variable triggers a response that opposes the change. b. It exists when the input to a system increases the output and the output inhibits the input. c. The control system's input an ...
... 14. Which of the following statements about negative feedback is incorrect? a. It exists when a change in a regulated variable triggers a response that opposes the change. b. It exists when the input to a system increases the output and the output inhibits the input. c. The control system's input an ...
Chapter 1—Introduction to Physiology and Homeostasis MULTIPLE
... a. obtains O2 from and eliminates CO2 to the internal environment b. includes the heart and lungs c. helps regulate the pH of the internal environment by removing acidforming CO2 from the blood d. performs all of the functions listed above e. obtains O2 from and eliminates CO2 to the internal enviro ...
... a. obtains O2 from and eliminates CO2 to the internal environment b. includes the heart and lungs c. helps regulate the pH of the internal environment by removing acidforming CO2 from the blood d. performs all of the functions listed above e. obtains O2 from and eliminates CO2 to the internal enviro ...
Introduction Three-dimensional analysis of rodent paranasal sinus
... versus the rat (3.9%) and mouse (3.5%). By comparison, the human has very large maxillary sinuses, occupying an estimated 60% of the nasal cavity volume, with their entire mucus drainage towards the nasopharynx (35). Rodents have been previously characterized as having small maxillary sinuses (2) wi ...
... versus the rat (3.9%) and mouse (3.5%). By comparison, the human has very large maxillary sinuses, occupying an estimated 60% of the nasal cavity volume, with their entire mucus drainage towards the nasopharynx (35). Rodents have been previously characterized as having small maxillary sinuses (2) wi ...
25. Respiratory System
... The condition is inherited as an autosomal recessive trait, and is rare among people of Asian and African descent. The name cystic fibrosis refers to the characteristic scarring and cyst formation within the pancreas, first recognized in the 1930s. Cystic fibrosis affects the organs that secrete muc ...
... The condition is inherited as an autosomal recessive trait, and is rare among people of Asian and African descent. The name cystic fibrosis refers to the characteristic scarring and cyst formation within the pancreas, first recognized in the 1930s. Cystic fibrosis affects the organs that secrete muc ...
Human Anatomy and Physiology
... Cell: The smallest independent units of life. All life depends on the many chemical activities of cells. Some of the basic functions of cell are: growth, metabolism, irritability and reproduction. Tissue: tissue is made up of many similar cells that perform a specific function. The various tissues o ...
... Cell: The smallest independent units of life. All life depends on the many chemical activities of cells. Some of the basic functions of cell are: growth, metabolism, irritability and reproduction. Tissue: tissue is made up of many similar cells that perform a specific function. The various tissues o ...
Anatomy of the Lacrimal System
... superolateral conjunctival fornix.1–5 Mesenchymal condensation around these buds forms the secretory lacrimal gland. The early epithelial buds form the orbital lobe in the first 2 months, whereas the secondary buds, which appear later in the 40- to 60-mm stage, develop into the palpebral lobe.1–3 Can ...
... superolateral conjunctival fornix.1–5 Mesenchymal condensation around these buds forms the secretory lacrimal gland. The early epithelial buds form the orbital lobe in the first 2 months, whereas the secondary buds, which appear later in the 40- to 60-mm stage, develop into the palpebral lobe.1–3 Can ...
Boundless Study Slides
... rise to several major arteries. They are ventral to the dorsal aorta. • basal plate In the developing nervous system, this is the region of the neural tube ventral to the sulcus limitans. It extends from the rostral mesencephalon to the end of the spinal cord and contains primarily motor neurons. • ...
... rise to several major arteries. They are ventral to the dorsal aorta. • basal plate In the developing nervous system, this is the region of the neural tube ventral to the sulcus limitans. It extends from the rostral mesencephalon to the end of the spinal cord and contains primarily motor neurons. • ...
Human - Santa Monica College
... Lab Station 2: Drawing: Mitosis and meiosis Use the paper and pens provided to draw both meiosis and mitosis. For the sake of clarity, follow only one homologous pair of chromosomes. Draw the chromosomes with two different colors. Follow the process through replication of those chromosomes, and divi ...
... Lab Station 2: Drawing: Mitosis and meiosis Use the paper and pens provided to draw both meiosis and mitosis. For the sake of clarity, follow only one homologous pair of chromosomes. Draw the chromosomes with two different colors. Follow the process through replication of those chromosomes, and divi ...
Study of Sphenoid Sinus Anatomy in Relation to
... indentations created by important structures, notably, the internal carotid artery and optic nerve. The internal carotid artery is the most medial structure in the cavernous sinus. We found dehiscence in the superolateral wall due to carotid artery in one sinus (5%). Whereas Renn & Rhoton reported b ...
... indentations created by important structures, notably, the internal carotid artery and optic nerve. The internal carotid artery is the most medial structure in the cavernous sinus. We found dehiscence in the superolateral wall due to carotid artery in one sinus (5%). Whereas Renn & Rhoton reported b ...
Transactions of the Academy of Science of Saint Louis
... It will be necessary here to make only a brief ...
... It will be necessary here to make only a brief ...
Document
... The cavernous sinuses are found on either side of the body of the sphenoid bone in middle cranial fossae. They receive blood from the sphenoparietal sinuses which are located underneath the free edges of the lesser wings of the sphenoid bone. Blood also drains into the cavernous sinuses via the supe ...
... The cavernous sinuses are found on either side of the body of the sphenoid bone in middle cranial fossae. They receive blood from the sphenoparietal sinuses which are located underneath the free edges of the lesser wings of the sphenoid bone. Blood also drains into the cavernous sinuses via the supe ...
Peritoneum
... Between the parietal peritoneum and the fascial lining of the abdominal and pelvic walls is a layer of connective tissue called the extraperitoneal tissue; in the area of the kidneys, this tissue contains a large amount of fat, which supports the kidneys. The peritoneal cavity is the largest cavity ...
... Between the parietal peritoneum and the fascial lining of the abdominal and pelvic walls is a layer of connective tissue called the extraperitoneal tissue; in the area of the kidneys, this tissue contains a large amount of fat, which supports the kidneys. The peritoneal cavity is the largest cavity ...
Section 1 Sponges
... As the fragile bell of a jellyfish moves rhythmically through the water or the flowerlike sea anemone sways gently in the ocean currents, it’s easy to be caught up in the mystery and beauty of these animals. But don’t be deceived by their allure, for jellyfish and sea anemones are carnivores that ca ...
... As the fragile bell of a jellyfish moves rhythmically through the water or the flowerlike sea anemone sways gently in the ocean currents, it’s easy to be caught up in the mystery and beauty of these animals. But don’t be deceived by their allure, for jellyfish and sea anemones are carnivores that ca ...
European Position Paper on the Anatomical Terminology of the
... the more anterior bone of the midline cranial base, develops during fetal life from the folding of the olfactory cartilaginous capsule into the olfactory clefts and ethmoid complexes, and is aerated after birth. However, the paranasal sinuses develop after birth through pneumatization. Pneumatizatio ...
... the more anterior bone of the midline cranial base, develops during fetal life from the folding of the olfactory cartilaginous capsule into the olfactory clefts and ethmoid complexes, and is aerated after birth. However, the paranasal sinuses develop after birth through pneumatization. Pneumatizatio ...
21 Powered Endoscopic Dacryocystorhinostomy
... a patent lacrimal sac with a free flow of fluorescein from the conjunctiva to the nose but were still symptomatic. All these patients said that their symptoms had improved after surgery. If the patients are divided into patients who had an anatomic nasolacrimal obstruction as defined by an obstructed D ...
... a patent lacrimal sac with a free flow of fluorescein from the conjunctiva to the nose but were still symptomatic. All these patients said that their symptoms had improved after surgery. If the patients are divided into patients who had an anatomic nasolacrimal obstruction as defined by an obstructed D ...
An Orbital Arteriovenous Malformation in a Patient with Origin of the
... ophthalmic artery and its supraorbital branches into a definitive scheme, the detailed description by Padget recognizes six different stages (5). At the 5 mm stage, there are branches of the primitive maxillary artery, a primitive dorsal ophthalmic artery , and a primitive hyaloid artery. With the d ...
... ophthalmic artery and its supraorbital branches into a definitive scheme, the detailed description by Padget recognizes six different stages (5). At the 5 mm stage, there are branches of the primitive maxillary artery, a primitive dorsal ophthalmic artery , and a primitive hyaloid artery. With the d ...
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.