Arm and Cubital Fossa
... •1700’s with the expansion of medical schools cadavers are used as tuition •Competition is very high and medical schools actively advertise that training includes dissections etc.. ...
... •1700’s with the expansion of medical schools cadavers are used as tuition •Competition is very high and medical schools actively advertise that training includes dissections etc.. ...
Document
... NOT in the brainstem, but important Located in the basal forebrain Major acetylcholine nucleus in the brain Provides tonic stimulation to the ...
... NOT in the brainstem, but important Located in the basal forebrain Major acetylcholine nucleus in the brain Provides tonic stimulation to the ...
Peritoneum and abdominal cavity
... lesser sac. This can cause a pancreatic pseudocyst. Also sometimes the loop of the small intestine will enter the epiploic foramen and go into the lesser sac. The boundaries of the epiploic foramen contain important vessels, hence surgical removal of the intestine is deemed dangerous. Thus the intes ...
... lesser sac. This can cause a pancreatic pseudocyst. Also sometimes the loop of the small intestine will enter the epiploic foramen and go into the lesser sac. The boundaries of the epiploic foramen contain important vessels, hence surgical removal of the intestine is deemed dangerous. Thus the intes ...
thorax abdomen
... The heavily sclerotized head and thorax are connected by a short narrow neck, or cervix, whose integument is lightly sclerotized and consequently soft and flexible. The neck and its leathery integument are easiest to see ventrally but are hidden dorsally by the head and thorax. A few hard, sclerotiz ...
... The heavily sclerotized head and thorax are connected by a short narrow neck, or cervix, whose integument is lightly sclerotized and consequently soft and flexible. The neck and its leathery integument are easiest to see ventrally but are hidden dorsally by the head and thorax. A few hard, sclerotiz ...
Animals may be characterized by the presence of a coelom
... based on differences in their early embryonic development. These two groups are separated based on which opening of the digestive cavity develops first: mouth (protostomes) or anus (deuterostomes) . The word protostome comes from the Greek word meaning "mouth first. " The protostomes include arthrop ...
... based on differences in their early embryonic development. These two groups are separated based on which opening of the digestive cavity develops first: mouth (protostomes) or anus (deuterostomes) . The word protostome comes from the Greek word meaning "mouth first. " The protostomes include arthrop ...
The Trachea of the Hawaiian Goose
... bronchial opening at the caudal end of the tympanum. The internal tympaniform membranes terminate caudally by fusing with one another in the midline. On looking through the interbronchial opening between the right and left internal tympaniform membranes one can see the ventral surface of the esophag ...
... bronchial opening at the caudal end of the tympanum. The internal tympaniform membranes terminate caudally by fusing with one another in the midline. On looking through the interbronchial opening between the right and left internal tympaniform membranes one can see the ventral surface of the esophag ...
- Central Marine Fisheries Research Institute
... Oromandibular region.—^The premaxilla is a long, slender, curved bone •with a broad triangular anterior head where it presents articular surfaces on the inner and outer sides. Behind the head the bone becomes abruptly slender tapering to a point posteriorly. Numerous minute teeth are arranged in a s ...
... Oromandibular region.—^The premaxilla is a long, slender, curved bone •with a broad triangular anterior head where it presents articular surfaces on the inner and outer sides. Behind the head the bone becomes abruptly slender tapering to a point posteriorly. Numerous minute teeth are arranged in a s ...
Tying Stroke Syndromes to Vascular Anatomy
... • Drop attacks • Incoordination • Weakness • Less frequently – hearing loss, tinnitus – headache, dysarthria, – numbness ...
... • Drop attacks • Incoordination • Weakness • Less frequently – hearing loss, tinnitus – headache, dysarthria, – numbness ...
Lecture 8 - Northern Arizona University
... a. Cells can be separated and develop into complete organisms. b. Vertebrate zygotes are like this. ...
... a. Cells can be separated and develop into complete organisms. b. Vertebrate zygotes are like this. ...
Marginal zone cells-the primitive streak
... We therefore think that cells derived from the marginal zone participate in the formation of the primary hypoblast by invading it mainly from the posterior side and gradually moving anteriorly. Those marginal cells seem to be the only component of the hypoblast capable of inducing a PS. The stock of ...
... We therefore think that cells derived from the marginal zone participate in the formation of the primary hypoblast by invading it mainly from the posterior side and gradually moving anteriorly. Those marginal cells seem to be the only component of the hypoblast capable of inducing a PS. The stock of ...
Phylum Mollusca
... Muscles -Ventral muscular foot and other muscles present. Digestive- complete complex with salivary glands, digestive gland and Rasping tongue (Radula). Circulatory - Open except for Cephalopoda. Dorsal heart, usually in a pericardial cavity. Respiratory - Ctenidia (gills) in mantle cavity, respirat ...
... Muscles -Ventral muscular foot and other muscles present. Digestive- complete complex with salivary glands, digestive gland and Rasping tongue (Radula). Circulatory - Open except for Cephalopoda. Dorsal heart, usually in a pericardial cavity. Respiratory - Ctenidia (gills) in mantle cavity, respirat ...
Phylum Mollusca
... Muscles -Ventral muscular foot and other muscles present. Digestive- complete complex with salivary glands, digestive gland and Rasping tongue (Radula). Circulatory - Open except for Cephalopoda. Dorsal heart, usually in a pericardial cavity. Respiratory - Ctenidia (gills) in mantle cavity, respirat ...
... Muscles -Ventral muscular foot and other muscles present. Digestive- complete complex with salivary glands, digestive gland and Rasping tongue (Radula). Circulatory - Open except for Cephalopoda. Dorsal heart, usually in a pericardial cavity. Respiratory - Ctenidia (gills) in mantle cavity, respirat ...
03-pharyngeal arches ,pouchs
... mass of endodermal cells Later, this cellular aggregation breaks up into a network of epithelial cords . This is due to its invasion by the surrounding vascular mesenchyme. By the 10th week , the cords have divided into small cellular groups. In each cell group ( cluster ) , the cells become arrange ...
... mass of endodermal cells Later, this cellular aggregation breaks up into a network of epithelial cords . This is due to its invasion by the surrounding vascular mesenchyme. By the 10th week , the cords have divided into small cellular groups. In each cell group ( cluster ) , the cells become arrange ...
THE TRUNK and SPINAL COLUMN
... Articulation between C1 and C2 a. pivot joint - Rotation b. the dens or ondontoid process fits into the inner, anterior portion of the vertebral foramen with the help of the transverse ligament. ...
... Articulation between C1 and C2 a. pivot joint - Rotation b. the dens or ondontoid process fits into the inner, anterior portion of the vertebral foramen with the help of the transverse ligament. ...
Development of the Gastrointestinal Tract
... • becomes C-shaped through differential growth • rotates 90o to the right, the same rotation as occurs in the stomach • becomes secondarily retroperitoneal, and loses its mesentery. Consequently the pancreas, developing in its mesentery also becomes retroperitoneal. • its lumen is obliterated by rap ...
... • becomes C-shaped through differential growth • rotates 90o to the right, the same rotation as occurs in the stomach • becomes secondarily retroperitoneal, and loses its mesentery. Consequently the pancreas, developing in its mesentery also becomes retroperitoneal. • its lumen is obliterated by rap ...
Document
... • Dorsal to the pons and medulla • Subconsciously provides precise timing and appropriate patterns of skeletal muscle ...
... • Dorsal to the pons and medulla • Subconsciously provides precise timing and appropriate patterns of skeletal muscle ...
ANATOMY OF THE STOMACH AND DUODENUM
... A variety of endocrine, or enteroendocrine, cells are scattered among the cells of the oxyntic glands. These cells vary in location, being either open or closed relative to the gastric lumen. Open endocrine cells have apical membranes containing receptors; these open cells discharge their contents b ...
... A variety of endocrine, or enteroendocrine, cells are scattered among the cells of the oxyntic glands. These cells vary in location, being either open or closed relative to the gastric lumen. Open endocrine cells have apical membranes containing receptors; these open cells discharge their contents b ...
Thalamus - eCurriculum
... of cells within the external medullary lamina of the thalamus. It is the only GABA-ergic (inhibitory) nucleus in the thalamus, and is the only thalamic nucleus that does not project to the cortex. It has intrinsic thalamic connections; involved in the generation of sleep “spindles” in the EEG. ...
... of cells within the external medullary lamina of the thalamus. It is the only GABA-ergic (inhibitory) nucleus in the thalamus, and is the only thalamic nucleus that does not project to the cortex. It has intrinsic thalamic connections; involved in the generation of sleep “spindles” in the EEG. ...
Fibula flap Flap Territory This includes a segment of the fibular bone
... in an anterior direction to meet the same septum and the perforators seen before. Perforators that run through the posterior muscles are more likely to arise from a system separate from the peroneal system and will not reliably supply the skin island. The muscles can be separated from the septum wit ...
... in an anterior direction to meet the same septum and the perforators seen before. Perforators that run through the posterior muscles are more likely to arise from a system separate from the peroneal system and will not reliably supply the skin island. The muscles can be separated from the septum wit ...
Medulla Oblongata
... The medial lemniscus forms a flattened tract on each side of the midline posterior to the pyramid, These fibers emerge from the decussation of the lemnisci and convey sensory information to the thalamus. The medial longitudinal fasciculus forms a small tract of nerve fibers situated on each side of ...
... The medial lemniscus forms a flattened tract on each side of the midline posterior to the pyramid, These fibers emerge from the decussation of the lemnisci and convey sensory information to the thalamus. The medial longitudinal fasciculus forms a small tract of nerve fibers situated on each side of ...
File
... know the circuitry (excitatory and inhibitory connections) of the cerebellar cortex know the effects of the connections of the climbing and mossy on the cerebellar nuclei and the cells of the cerebellar cortex know the cerebellar nuclei and their relationships to each other know the portions of the ...
... know the circuitry (excitatory and inhibitory connections) of the cerebellar cortex know the effects of the connections of the climbing and mossy on the cerebellar nuclei and the cells of the cerebellar cortex know the cerebellar nuclei and their relationships to each other know the portions of the ...
No. 22
... Rexed lamina structure of gray matter of spinal cord. 1. Lamina Ⅰ It is also called marginal layer or Walderyer layer. The nucleus posteromarginalis is in this lamina, forming a thin layer of cells covering the tip of the posterior horn. 2. Lamina Ⅱ It is also named the substantia gelatinosa anterio ...
... Rexed lamina structure of gray matter of spinal cord. 1. Lamina Ⅰ It is also called marginal layer or Walderyer layer. The nucleus posteromarginalis is in this lamina, forming a thin layer of cells covering the tip of the posterior horn. 2. Lamina Ⅱ It is also named the substantia gelatinosa anterio ...
7 Head & Neck - University of Minnesota
... Ectodermal in origin and develops from 2 sources: 1. An upgrowth from the ectodermal roof of the stomatodeum called hypophysial diverticulum (Rathke’s Pouch) - adenohypophysis 2. A downgrowth from the neuroectoderm of the diencephalon called the neurohypophysial diverticulum – neurohypophysis During ...
... Ectodermal in origin and develops from 2 sources: 1. An upgrowth from the ectodermal roof of the stomatodeum called hypophysial diverticulum (Rathke’s Pouch) - adenohypophysis 2. A downgrowth from the neuroectoderm of the diencephalon called the neurohypophysial diverticulum – neurohypophysis During ...
Head and Neck ppt - student.ahc.umn.edu
... Ectodermal in origin and develops from 2 sources: 1. An upgrowth from the ectodermal roof of the stomatodeum called hypophysial diverticulum (Rathke’s Pouch) - adenohypophysis 2. A downgrowth from the neuroectoderm of the diencephalon called the neurohypophysial diverticulum – neurohypophysis During ...
... Ectodermal in origin and develops from 2 sources: 1. An upgrowth from the ectodermal roof of the stomatodeum called hypophysial diverticulum (Rathke’s Pouch) - adenohypophysis 2. A downgrowth from the neuroectoderm of the diencephalon called the neurohypophysial diverticulum – neurohypophysis During ...
Drosophila embryogenesis
Drosophila embryogenesis, the process by which Drosophila (fruit fly) embryos form, is a favorite model system for geneticists and developmental biologists studying embryogenesis. The small size, short generation time, and large brood size make it ideal for genetic studies. Transparent embryos facilitate developmental studies. Drosophila melanogaster was introduced into the field of genetic experiments by Thomas Hunt Morgan in 1909.