The 2-Minute Rule for anatomy human heart

ampulla – inside the ear, the composition at the base of a semicircular canal which contains the hair cells and cupula for transduction of rotational movement of the head.

aquaporin – protein-forming h2o channels in the lipid bilayer from the cell; will allow h2o to cross; activation during the gathering ducts is under the control of ADH.

corpus cavernosum – either of two columns of erectile tissue while in the penis that fill with blood through an erection.

adrenaline – Principal and many powerful catecholamine hormone secreted with the adrenal medulla in reaction to brief-expression tension.

corn – kind of callus which is named for its form plus the elliptical motion on the abrasive drive.

crista galli – little upward projection Situated at the midline in the floor from the anterior cranial fossa; shaped from the ethmoid bone.

costal groove – shallow groove together the inferior margin of the rib that provides passage for blood vessels in addition to a nerve.

cornea – fibrous covering of your anterior region of the attention that is certainly transparent get more info to make sure that light-weight can human anatomy and physiology notes go through it.

common bile duct – framework fashioned by the union of your prevalent hepatic duct as well as the gallbladder’s cystic duct.

dihydroxyvitamin D – Lively form of vitamin D needed with the intestinal epithelial cells for that absorption of calcium.

aortic hiatus – opening inside the diaphragm that permits passage with the thoracic aorta in to the abdominal area exactly where it gets to be the abdominal aorta.

absorption – passage of digested items in the intestinal lumen through mucosal cells and in the bloodstream or lacteals.

A distinctive attribute of humans as compared with other mammals is erect posture. The human body should be to some extent like a walking tower that moves on pillars, represented with the legs. Large advantages are gained from this erect posture, the Main among which has been the releasing with the arms for an awesome number of makes use of.

azygos vein – originates inside the lumbar location and passes with the diaphragm to the thoracic cavity on the appropriate side on the vertebral column; drains blood from the intercostal veins, oesophageal veins, bronchial veins, and various veins draining the mediastinal area; contributes to the top-quality vena cava.