![1. Sympathetic fibers in the greater thoracic splanchnic nerve arise](http://s1.studyres.com/store/data/004113589_1-c5df13d082f126ec12d563ef75d71f1f-300x300.png)
1. Sympathetic fibers in the greater thoracic splanchnic nerve arise
... White rami communicantes carry presynaptic sympathetic fibers to the sympathetic trunk. When a presynaptic nerve fiber reaches the sympathetic chain, there are three things that can happen. First, the nerve fibers can enter a ganglia, synapse at that level, and rejoin the spinal nerve via the grey ...
... White rami communicantes carry presynaptic sympathetic fibers to the sympathetic trunk. When a presynaptic nerve fiber reaches the sympathetic chain, there are three things that can happen. First, the nerve fibers can enter a ganglia, synapse at that level, and rejoin the spinal nerve via the grey ...
Intercostal Muscles
... The anterior mediastinum, the smallest subdivision of the mediastinum, lies between the body of the sternum and the pericardium posteriorly. It consists of: ‒ loose connective tissue – sternopericardial ligaments – internal thoracic a. and its branches – lymph nodes – sternal and diaphragmatic – th ...
... The anterior mediastinum, the smallest subdivision of the mediastinum, lies between the body of the sternum and the pericardium posteriorly. It consists of: ‒ loose connective tissue – sternopericardial ligaments – internal thoracic a. and its branches – lymph nodes – sternal and diaphragmatic – th ...
File
... The fibrous pericardium • The outermost layer, • Firmly bound to the central tendon of the diaphragm. • Extrapericardial fat, which may be visible radiographically, is often found in the angles between the pericardium and diaphragm on each side. • The pericardium is attached to the sternum (by the s ...
... The fibrous pericardium • The outermost layer, • Firmly bound to the central tendon of the diaphragm. • Extrapericardial fat, which may be visible radiographically, is often found in the angles between the pericardium and diaphragm on each side. • The pericardium is attached to the sternum (by the s ...
Posterior pharyngeal wall
... This is a strong fibrous layer attached superiorly to the base of the skull. It is strengthened posteriorly by strong fibrous band called “median pharyngeal raphe”. This raphe attaches above to the base of the skull, and gives insertion to the constrictor muscles. Muscle layer 1. Circular (outer lay ...
... This is a strong fibrous layer attached superiorly to the base of the skull. It is strengthened posteriorly by strong fibrous band called “median pharyngeal raphe”. This raphe attaches above to the base of the skull, and gives insertion to the constrictor muscles. Muscle layer 1. Circular (outer lay ...
ANSWERS: CHAPTER 15
... Cold intolerance, constipation, weight gain, dry skin, muscle aches, headaches ...
... Cold intolerance, constipation, weight gain, dry skin, muscle aches, headaches ...
Frog Dissection
... • 5. Hold frog firmly and make a small cut at each of the hinged points of the jaw • 6. Locate the gullet ...
... • 5. Hold frog firmly and make a small cut at each of the hinged points of the jaw • 6. Locate the gullet ...
The Neck
... Posterior Triangle of Neck 1. reflection of skin 2. examine platysma and supraclavicular nerves, reflect platysma upward 3. find the spinal root of accessory nerve 4. search for lesser occipital nerve – supply scalp; occipital artery at apex of post. △ 5. Greater auricular nerve, transverse cervica ...
... Posterior Triangle of Neck 1. reflection of skin 2. examine platysma and supraclavicular nerves, reflect platysma upward 3. find the spinal root of accessory nerve 4. search for lesser occipital nerve – supply scalp; occipital artery at apex of post. △ 5. Greater auricular nerve, transverse cervica ...
Deep Cervical Nodes
... • The palatine tonsils are two masses of lymphoid tissue, each located in the depression on the lateral wall of the oral part of the pharynx between the palatoglossal and palatopharyngea arches. Each tonsil is covered by mucous membrane, and its free medial surface projects into the pharynx. The sur ...
... • The palatine tonsils are two masses of lymphoid tissue, each located in the depression on the lateral wall of the oral part of the pharynx between the palatoglossal and palatopharyngea arches. Each tonsil is covered by mucous membrane, and its free medial surface projects into the pharynx. The sur ...
Blue Boxes Anatomy Pg 984—Bones of Neck Cervical pain: inflamed
... Severe pain due to parotid sheath not allowing swelling (pain in auricle, EAM, temporal resion, TMJ) Abscess in Parotid Gland: bacterial infection localized; from poor dental hygiene Accessory Parotid Gland: on masseter muscle btwn parotid and zygomatic arch Blockage of Parotid Duct: by calcified (c ...
... Severe pain due to parotid sheath not allowing swelling (pain in auricle, EAM, temporal resion, TMJ) Abscess in Parotid Gland: bacterial infection localized; from poor dental hygiene Accessory Parotid Gland: on masseter muscle btwn parotid and zygomatic arch Blockage of Parotid Duct: by calcified (c ...
SESSION 11 - Posterior Mediastinum, Diaphragm, Thoracic Wall
... 37. Name five 'accessory muscles of respiration'. Which of these, if any, require the arms to be fixed to aid respiration? ...
... 37. Name five 'accessory muscles of respiration'. Which of these, if any, require the arms to be fixed to aid respiration? ...
Middle mediastinum
... The right pulmonary artery passes to the right lung behind the ascending aorta, superior vena cava and in front of the esophagus and right main bronchus. The left pulmonary artery goes to the left lung in front of the descending aorta and left main bronchus. The beginning of the left pulmonary arte ...
... The right pulmonary artery passes to the right lung behind the ascending aorta, superior vena cava and in front of the esophagus and right main bronchus. The left pulmonary artery goes to the left lung in front of the descending aorta and left main bronchus. The beginning of the left pulmonary arte ...
Middle mediastinum
... The right pulmonary artery passes to the right lung behind the ascending aorta, superior vena cava and in front of the esophagus and right main bronchus. The left pulmonary artery goes to the left lung in front of the descending aorta and left main bronchus. The beginning of the left pulmonary arte ...
... The right pulmonary artery passes to the right lung behind the ascending aorta, superior vena cava and in front of the esophagus and right main bronchus. The left pulmonary artery goes to the left lung in front of the descending aorta and left main bronchus. The beginning of the left pulmonary arte ...
02-diaphragm-master_Dr.Sanaa
... nerves & vessels pass into anterior abdominal wall through its costal origin. Left phrenic nerve pierces the left dome. ...
... nerves & vessels pass into anterior abdominal wall through its costal origin. Left phrenic nerve pierces the left dome. ...
Trachea, bronchi & bronchopulmonary segment
... cartilage at the level of the sixth cervical vertebra It descends in the midline of the neck ...
... cartilage at the level of the sixth cervical vertebra It descends in the midline of the neck ...
Thorax - 山东大学医学院人体解剖学教研室
... Enter thoracic inlet on right side of trachea Travels downward posterior to right brachiocephalic vein and superior vena cava Passes posterior to right lung root Forms posterior esophageal plexus Forms posterior vagal trunk at esophageal hiatus where it leaves thorax and passes into abdominal cavity ...
... Enter thoracic inlet on right side of trachea Travels downward posterior to right brachiocephalic vein and superior vena cava Passes posterior to right lung root Forms posterior esophageal plexus Forms posterior vagal trunk at esophageal hiatus where it leaves thorax and passes into abdominal cavity ...
Document
... may develop. The most common abnormality is for the superior portion of the esophagus to end blindly(esophageal atresia) and for the inferior portion to join the trachea near its bifurcation. ...
... may develop. The most common abnormality is for the superior portion of the esophagus to end blindly(esophageal atresia) and for the inferior portion to join the trachea near its bifurcation. ...
Parts
... 1. The external features: It’s a long, soft, finely lobulated gland. 4 parts: head, neck, body, tail 2. The structure and function: • It’s a both an exocrine and endocrine gland. • Exocrine portion releases the pancreatic joice to digest the protein in the food mainly • Endocrine portion is formed b ...
... 1. The external features: It’s a long, soft, finely lobulated gland. 4 parts: head, neck, body, tail 2. The structure and function: • It’s a both an exocrine and endocrine gland. • Exocrine portion releases the pancreatic joice to digest the protein in the food mainly • Endocrine portion is formed b ...
The Head and Neck
... Inferior to thyroid cartilage Forms a complete ring Directly superior to trachea ...
... Inferior to thyroid cartilage Forms a complete ring Directly superior to trachea ...
Squid Anatomy Lateral View
... Why are they different? B. How are squid mouths and beaks like your jaw and teeth? How are they different? C. How does the squid use the funnel and mantle for locomotion? D. How does the squid obtain oxygen from the water? E. How do squid reproduce? F. Why are the chromatophores important to the squ ...
... Why are they different? B. How are squid mouths and beaks like your jaw and teeth? How are they different? C. How does the squid use the funnel and mantle for locomotion? D. How does the squid obtain oxygen from the water? E. How do squid reproduce? F. Why are the chromatophores important to the squ ...
Earthworm Anatomy
... 5. Place pins in the skin to hold it apart – set them at an angle so they aren’t in the way of your view. ...
... 5. Place pins in the skin to hold it apart – set them at an angle so they aren’t in the way of your view. ...
29-Posterior Abdomin..
... The sensory nerve supply to parietal pleura and peritoneum covering the central surfaces of the diaphragm is from the phrenic nerve. So, pain is referred to the shoulder & lower part of the neck ( C 3;4 and 5 nerves ). The sensory supply to the periphery of the diaphragm is from the lower 6 intercos ...
... The sensory nerve supply to parietal pleura and peritoneum covering the central surfaces of the diaphragm is from the phrenic nerve. So, pain is referred to the shoulder & lower part of the neck ( C 3;4 and 5 nerves ). The sensory supply to the periphery of the diaphragm is from the lower 6 intercos ...
Anterior triangle of neck
... 4- Recurrent laryngeal nerve:Right side:- neck by hooking around R subclavian a. It ascends in the neck in the groove between the trachea & esophagus. Left side:- stems from the vagus in front of arch of aorta It ascends in the neck to reach side of trachea ...
... 4- Recurrent laryngeal nerve:Right side:- neck by hooking around R subclavian a. It ascends in the neck in the groove between the trachea & esophagus. Left side:- stems from the vagus in front of arch of aorta It ascends in the neck to reach side of trachea ...
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.