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Anatomy of oral cavity + pharynx
... Thoracic: vagal trunks, oesophageal plexus & thoracic sympathetic trunk Abdominal: vagal trunks & thoracic sympathetic trunk Esophageal pain mimics cardiac angina due to common nerve supply ...
... Thoracic: vagal trunks, oesophageal plexus & thoracic sympathetic trunk Abdominal: vagal trunks & thoracic sympathetic trunk Esophageal pain mimics cardiac angina due to common nerve supply ...
Lab 6 Thoracic Aneur..
... 4. Find the ligamentum arteriosum and the recurrent laryngeal branch of the left vagus. Note that the region is rich in lymph nodes. Why? If a neoplasia or enlarged lymph node compressed the recurrent laryngeal nerve, with what symptom(s) would the patient present? Flash movie eh_4 5. Where does the ...
... 4. Find the ligamentum arteriosum and the recurrent laryngeal branch of the left vagus. Note that the region is rich in lymph nodes. Why? If a neoplasia or enlarged lymph node compressed the recurrent laryngeal nerve, with what symptom(s) would the patient present? Flash movie eh_4 5. Where does the ...
Study guide Exam #2 Sp 2012
... 2. What are the functions of muscle? 3. What is the structure of skeletal muscle? Be sure you know the connective tissue membranes that surround each muscle fiber, fascicle, and muscle. 4. How are muscles named? Be able to give examples. 5. What are the muscle types based on the orientation of fiber ...
... 2. What are the functions of muscle? 3. What is the structure of skeletal muscle? Be sure you know the connective tissue membranes that surround each muscle fiber, fascicle, and muscle. 4. How are muscles named? Be able to give examples. 5. What are the muscle types based on the orientation of fiber ...
2 parts
... ---aperture of larynx---laryngeal cavity inferiorly: ---esophagus Laterally:---pharyngeal opening of auditory tube---tympanic cavity ...
... ---aperture of larynx---laryngeal cavity inferiorly: ---esophagus Laterally:---pharyngeal opening of auditory tube---tympanic cavity ...
respiratory system - Appoquinimink High School
... • The maxillary, nasal, frontal, ethmoid and sphenoid bones form the lateral and superior walls of the nasal cavity. • The HARD and SOFT PALATES form the floor of the cavity. ( the posterior part of the soft palate is the UVULA ...
... • The maxillary, nasal, frontal, ethmoid and sphenoid bones form the lateral and superior walls of the nasal cavity. • The HARD and SOFT PALATES form the floor of the cavity. ( the posterior part of the soft palate is the UVULA ...
RTC AERODIGESTIVE TRACT INJURIES
... Thoracic outlet vasculature, vertebral and proximal carotid arteries, lung, trachea, esophagus, spinal cord, thoracic duct, and major cervical nerve trunks Jugular veins, vertebral and common carotid arteries, and external and internal carotid arteries ...
... Thoracic outlet vasculature, vertebral and proximal carotid arteries, lung, trachea, esophagus, spinal cord, thoracic duct, and major cervical nerve trunks Jugular veins, vertebral and common carotid arteries, and external and internal carotid arteries ...
Development anatomy of the respiratory organ
... first a vessel plexus forms around the lung anlage, originating from the aortic sac. • The true 6th aortic arch is only then formed after vessels - also from the dorsal aorta - grow into this plexus and thus a connection between the truncus pulmonalis and dorsal aorta has arisen. ...
... first a vessel plexus forms around the lung anlage, originating from the aortic sac. • The true 6th aortic arch is only then formed after vessels - also from the dorsal aorta - grow into this plexus and thus a connection between the truncus pulmonalis and dorsal aorta has arisen. ...
01-body cavities2008-02
... of the 8th week , the dorsal part of the diaphragm lies at the level of the 1st lumbar vertebra Innervation of the diaphragm During the 5th week , myoblasts from 3,4;5 somites migrate into the developing diaphragm ( S. T. ) bringing their nerve fibers with them ( phrenic n. ) which arise from the ve ...
... of the 8th week , the dorsal part of the diaphragm lies at the level of the 1st lumbar vertebra Innervation of the diaphragm During the 5th week , myoblasts from 3,4;5 somites migrate into the developing diaphragm ( S. T. ) bringing their nerve fibers with them ( phrenic n. ) which arise from the ve ...
Abdominal cavity - Lectures - gblnetto
... Sympathetic nerves reaching the stomach are derived from autonomic plexuses on nearly arteries, the largest of which is the celiac plexus. These nerves are vasomotor to the gastric blood vessels and carry pain fibers from the stomach. The parasympathetic supply is provided be the vagus. The anterior ...
... Sympathetic nerves reaching the stomach are derived from autonomic plexuses on nearly arteries, the largest of which is the celiac plexus. These nerves are vasomotor to the gastric blood vessels and carry pain fibers from the stomach. The parasympathetic supply is provided be the vagus. The anterior ...
digestion & absorption - MF011 General Biology 2 (May 2011
... The mammalian digestive system consists of an alimentary canal and accessory glands that secrete digestive juices through ducts Mammalian accessory glands are the salivary glands, the pancreas, the liver, and the gallbladder Food is pushed along by peristalsis, rhythmic contractions of muscles in th ...
... The mammalian digestive system consists of an alimentary canal and accessory glands that secrete digestive juices through ducts Mammalian accessory glands are the salivary glands, the pancreas, the liver, and the gallbladder Food is pushed along by peristalsis, rhythmic contractions of muscles in th ...
Lobes of thyroid gland and carotid sheath (with its contents).
... It is a muscular tube (10 inches long). It begins at the lower border of cricoid cartilage (at the level of the 6th cervical vertebra) as a continuation of the pharynx. It ends in the abdomen by opening into the stomach. At its beginning, it lies in the midline but as it descends in the neck, it inc ...
... It is a muscular tube (10 inches long). It begins at the lower border of cricoid cartilage (at the level of the 6th cervical vertebra) as a continuation of the pharynx. It ends in the abdomen by opening into the stomach. At its beginning, it lies in the midline but as it descends in the neck, it inc ...
Action of the Diaphragm
... • Surrounds the upper part of abdominal cavity • Separates the thoracic from abdominal cavity by diaphragm ...
... • Surrounds the upper part of abdominal cavity • Separates the thoracic from abdominal cavity by diaphragm ...
Chapter 25
... 1. The esophagus is a muscular, collapsible tube that travels from the laryngopharynx down through the mediastinum anterior to the spine and posterior to the trachea, through the esophageal hiatus in the diaphragm, and ends in the superior portion of the stomach; sometimes, a portion of the stomach ...
... 1. The esophagus is a muscular, collapsible tube that travels from the laryngopharynx down through the mediastinum anterior to the spine and posterior to the trachea, through the esophageal hiatus in the diaphragm, and ends in the superior portion of the stomach; sometimes, a portion of the stomach ...
digestive sys 212 (M..
... colon, and then to the posterior body wall. Contains fat, blood vessels, lymphatic vessels, lymph nodes and nerve plexuses; Help to insulate, cushion, and protect abdominal organs. Transmit blood, lymph and nerve supply to the abdominal organs. ...
... colon, and then to the posterior body wall. Contains fat, blood vessels, lymphatic vessels, lymph nodes and nerve plexuses; Help to insulate, cushion, and protect abdominal organs. Transmit blood, lymph and nerve supply to the abdominal organs. ...
digestive system
... colon, and then to the posterior body wall. Contains fat, blood vessels, lymphatic vessels, lymph nodes and nerve plexuses; Help to insulate, cushion, and protect abdominal organs. Transmit blood, lymph and nerve supply to the abdominal organs. ...
... colon, and then to the posterior body wall. Contains fat, blood vessels, lymphatic vessels, lymph nodes and nerve plexuses; Help to insulate, cushion, and protect abdominal organs. Transmit blood, lymph and nerve supply to the abdominal organs. ...
The Abdominal Cavity
... The lesser curvature forms the right border of the stomach and extends from the cardiac orifice to the pylorus . It is suspended from the liver by the lesser omentum. The greater curvature is much longer than the lesser curvature and extends from the left of the cardiac orifice, over the dome of the ...
... The lesser curvature forms the right border of the stomach and extends from the cardiac orifice to the pylorus . It is suspended from the liver by the lesser omentum. The greater curvature is much longer than the lesser curvature and extends from the left of the cardiac orifice, over the dome of the ...
Mediastinum2008-12-31 04:212.4 MB
... It begins at the base of the left ventricle and runs upward and forward to come to lie behind the right half of the sternum at the level of the sternal angle, where it becomes continuous with the arch of the aorta. It lies within the fibrous pericardium and is enclosed with the pulmonary trunk in a ...
... It begins at the base of the left ventricle and runs upward and forward to come to lie behind the right half of the sternum at the level of the sternal angle, where it becomes continuous with the arch of the aorta. It lies within the fibrous pericardium and is enclosed with the pulmonary trunk in a ...
Problems Of The Upper GI Tract
... Pain, front, back, sides, shoulders Electrolytes fall, shock ensues Rigidity or rebound of anterior abdominal wall Immobile abdomen and patient Tenderness with involuntary guarding Obstruction Nausea and vomiting Increasing pulse, decreasing blood pressure Temperature falls then rises;tachycardia In ...
... Pain, front, back, sides, shoulders Electrolytes fall, shock ensues Rigidity or rebound of anterior abdominal wall Immobile abdomen and patient Tenderness with involuntary guarding Obstruction Nausea and vomiting Increasing pulse, decreasing blood pressure Temperature falls then rises;tachycardia In ...
Anatomy Blue Boxes Exam 1 Esophagus and Stomach Pgs 254
... Pgs 254-257 Esophageal Varices: in portal HTN blood is unable to pass to pass to the liver and causes submucosal veins to enlarge esophageal varices (may rupture and be unable to contain surgically) Pyrosis: “heartburn” burning sensation result of regurgitation of food or gastric fluid into lower e ...
... Pgs 254-257 Esophageal Varices: in portal HTN blood is unable to pass to pass to the liver and causes submucosal veins to enlarge esophageal varices (may rupture and be unable to contain surgically) Pyrosis: “heartburn” burning sensation result of regurgitation of food or gastric fluid into lower e ...
3/7/17 Digestive System
... smooth _______ muscle _____ tube _______ acting as a ____________ passageway for _____ food lying between the _______________ laryngopharynx and the _________ stomach passes through the ____________ mediastinum between the -_______ ______ lungs and through an ________ opening in the ___________ diap ...
... smooth _______ muscle _____ tube _______ acting as a ____________ passageway for _____ food lying between the _______________ laryngopharynx and the _________ stomach passes through the ____________ mediastinum between the -_______ ______ lungs and through an ________ opening in the ___________ diap ...
298 7 Digestive system (apparatus digestorius)
... originating from the cricoid cartilage. In contrast to the group of constrictor muscles, there is only a single muscle responsible for dilating the pharynx: the caudal stylopharyngeal muscle, which arises from the hyoid bone to fan out in the pharyngeal wall. ...
... originating from the cricoid cartilage. In contrast to the group of constrictor muscles, there is only a single muscle responsible for dilating the pharynx: the caudal stylopharyngeal muscle, which arises from the hyoid bone to fan out in the pharyngeal wall. ...
Post-Lab Information Sheet
... which aids in digesting fat. The liver also transforms wastes into less harmful substances. Rats do not have a gall bladder, which is used for storing bile in other animals. There are four parts to the liver: median or cystic lobe - located at the top, there is an obvious central cleft left lateral ...
... which aids in digesting fat. The liver also transforms wastes into less harmful substances. Rats do not have a gall bladder, which is used for storing bile in other animals. There are four parts to the liver: median or cystic lobe - located at the top, there is an obvious central cleft left lateral ...
L1- Esophagus and stomach final2014-11-16 06
... • Fibers from the right crus of the diaphragm form a sling around the In the Abdomen, the esophagus esophagus. descends only for 1.3 cm and joins the • At the opening of the diaphragm, the esophagus is accompanied by: stomach (at level of T10 vertebra) – The two vagi Anteriorly, left lobe of the liv ...
... • Fibers from the right crus of the diaphragm form a sling around the In the Abdomen, the esophagus esophagus. descends only for 1.3 cm and joins the • At the opening of the diaphragm, the esophagus is accompanied by: stomach (at level of T10 vertebra) – The two vagi Anteriorly, left lobe of the liv ...
alimentary canal
... skeletal and smooth muscle in its middle third, and smooth muscle in its lower third. In contrast to the trachea, the esophagus is a collapsible tube that opens only when swallowing occurs. The process of deglutition continues in the esophagus after originating in the mouth and pharynx. Fluids tend ...
... skeletal and smooth muscle in its middle third, and smooth muscle in its lower third. In contrast to the trachea, the esophagus is a collapsible tube that opens only when swallowing occurs. The process of deglutition continues in the esophagus after originating in the mouth and pharynx. Fluids tend ...
Esophagus
The esophagus (American English) or oesophagus (British English), commonly known as the foodpipe or gullet, is an organ in vertebrates which consists of a fibromuscular tube through which food passes, aided by peristaltic contractions, from the pharynx to the stomach. In humans, the esophagus is usually 18–25 centimeters (cm) long. During swallowing the epiglottis tilts backwards to prevent food from going down the larynx. The esophagus travels behind the trachea and heart, passes through the diaphragm and empties into the cardia of the stomach. The word esophagus derives from the Greek word oisophagos, which means ""to carry to eat.""The wall of the esophagus from the lumen outwards consists of mucosa, sub-mucosa (connective tissue), layers of muscle fibers between layers of fibrous tissue, and an outer layer of connective tissue. The mucosa is a stratified squamous epithelium (multiple layers of cells topped by a layer of flat cells) which contrasts to the single layer of columnar cells of the stomach. The transition between these two type of epithelium is visible as a zig-zag line. Most of the muscle is smooth muscle although striated muscle predominates in its upper third. It has two muscular rings or sphincters in its wall, one at the top and one at the bottom. The lower sphincter helps to prevent reflux of acidic stomach content. The esophagus has a rich blood supply and vascular drainage. Its smooth muscle is innervated by involuntary nerves (sympathetic nerves via the sympathetic trunk and parasympathetic nerves via the vagus nerve) and in addition voluntary nerves (lower motor neurons) are carried in the vagus nerve to innervate its striated muscle.The esophagus may be affected by gastric reflux, cancer, prominent dilated blood vessels called varices that can bleed heavily, tears, constrictions, and disorders of motility. Clinical investigations include X-rays using barium, endoscopy, and CT scans.