WebThe diaphragm is the most important muscle of respiration, and separates the thoracic cavity, containing the heart and lungs, from the abdominal cavity: as the diaphragm … WebThe diaphragm is an upward curved, c-shaped structure of muscle and fibrous tissue that separates the thoracic cavity from the abdomen. The superior surface of the dome forms the floor of the thoracic cavity, and the inferior surface the roof of the abdominal cavity. [6]
The Stomach - Structure - Neurovasculature
WebDec 19, 2024 · Innervation. The adrenal glands are innervated by the coeliac plexus and greater splanchnic nerves. Sympathetic innervation to the adrenal medulla is via … WebMar 2, 2014 · TRANSCRIPT. (4.39) Now that we’ve looked at the arteries and veins of the thorax, we’ll move on to look at the nerves. The nerves that we’ll see are the phrenic nerve, the vagus nerve, the sympathetic trunk, and the intercostal nerves. We’ll look at the phrenic and vagus nerves first. The phrenic is the motor and sensory nerve of the ... high protein breakfast besides eggs
External anal sphincter: Origin, insertion, action Kenhub
WebNov 28, 2024 · Liver anatomy. The liver is a large organ found in the upper right quadrant of the abdomen. It is a multifunctional accessory organ of the gastrointestinal tract and performs several essential functions such as … WebApr 16, 2014 · The diaphragm is the primary muscle that is active in inspiration. Contraction of the muscle facilitates expansion of the thoracic cavity. This increases volume of the the cavity, which in turn decreases the intrathoracic pressure allowing the lungs to expand … There are four anatomical lobes, which are further divided into even smaller … There is a plethora of nerves and vessels coursing through the abdominal cavity … Upper respiratory tract. The upper respiratory tract refers to the parts of the … The thoracic cage is a component of the thoracic wall and encloses the majority … The base, which is also the diaphragmatic surface of the lungs, rests on the … First rib. The first rib is the widest, shortest and has the sharpest curve of all the … The cusps are pushed open to allow blood flow in one direction, and then closed to … The vagus nerve, or the 10th cranial nerve (CN X), is primarily associated with the … The stomach is an organ of the digestive system, specialized in the accumulation … Esophagus (anterior view) The esophagus (oesophagus) is a 25 cm long … how many bottles of wine needed for 50 people