ascending tract – central nervous process fibres carrying sensory information and facts from the spinal twine or periphery for the brain.
basal lamina – slim extracellular layer that lies beneath epithelial cells and separates them from other tissues.
cartilage – semi-rigid connective tissue identified over the skeleton in parts where flexibility and clean surfaces help motion.
hypertension – power exerted through the blood versus the wall of a vessel or heart chamber; is often described With all the far more generic time period hydrostatic pressure.
aorta – largest artery inside the body, originating from the remaining ventricle and descending towards the abdominal region wherever it bifurcates in to the popular iliac arteries at the level from the fourth lumbar vertebra; arteries originating through the aorta distribute blood to practically all tissues of the body.
arachnoid granulation – out-pocket of your arachnoid membrane to the dural sinuses which allows for reabsorption of CSF into your blood.
central chemoreceptor – one of several specialised receptors that are located during the brain that sense check here alterations in hydrogen ion, oxygen, or carbon dioxide concentrations in the brain.
basal nuclei – nuclei with the cerebrum (that has a couple of factors within the higher Mind stem and diencephalon) which might be to blame for examining cortical movement instructions and comparing them with the final condition of the individual by broad modulatory exercise of dopamine neurons; mostly connected to motor features, as evidenced through the symptoms of Parkinson’s and Huntington’s health conditions.
antidiuretic hormone (ADH) – hypothalamic hormone that is definitely saved because of the posterior pituitary Which signals the kidneys to reabsorb drinking water.
bronchial artery – systemic branch through the aorta that provides oxygenated blood for the lungs In combination with the pulmonary circuit.
course switching – ability of B cells to alter the course of antibody they produce without the need of altering the specificity for antigen.
brachiocephalic vein – certainly one of a pair of veins that kind from a fusion on the external and internal jugular veins as well as subclavian vein; subclavian, external and inside jugulars, vertebral, and internal thoracic veins bring on it; drains the higher thoracic area and flows into your superior vena cava.
coronal suture – joint that unites the frontal bone to more info the right and left parietal bones across the leading of the cranium.
adaptive immune reaction – comparatively slow but incredibly particular and efficient immune reaction managed by lymphocytes.