circle of Willis – (also, arterial circle) anastomosis Positioned at the base with the brain that assures continual blood source; shaped from branches of The inner carotid and vertebral arteries; provides blood towards the Mind.
capsaicin – molecule that activates nociceptors by interacting with a temperature-sensitive ion channel and is also The idea for “scorching” sensations in spicy food items.
cochlear duct – Room within the auditory part of the inner ear which contains the organ of Corti and is also adjacent to the scala tympani and scala vestibuli on either side.
adrenaline – Most important and most powerful catecholamine hormone secreted via the adrenal medulla in response to shorter-expression tension.
abdominal aorta – percentage of the aorta inferior to the aortic hiatus and superior on the frequent iliac arteries.
adrenal medulla – inner layer with the adrenal glands that performs a crucial job while in the tension reaction by making adrenaline and noradrenaline.
The first regulation of thermodynamics holds that Electricity more info can neither be designed nor wrecked—it can only adjust kind. Your fundamental purpose being an organism is always to take in (ingest) Power and molecules during the foods you eat, convert a few of it into gasoline for motion, maintain your body features, and Create and sustain your body buildings. There are two varieties of reactions that accomplish this: anabolism and catabolism.
deep femoral artery – branch of your femoral artery; offers increase towards the lateral circumflex arteries.
bronchial tree – collective title with the numerous branches in the bronchi and bronchioles more info with the respiratory system.
anterior inferior iliac backbone – smaller, bony projection Positioned over the anterior margin of your ilium, under the anterior exceptional iliac backbone.
apneustic centre – community of neurons within the pons that encourage the neurons during the dorsal respiratory team; controls the depth of inspiration.
arachnoid trabeculae – filaments concerning the arachnoid and pia mater inside the subarachnoid House.
bulbourethral glands – (also, Cowper’s glands) glands that secrete a lubricating mucus that cleans and lubricates the urethra before And through ejaculation.
carbonic anhydrase (CA) – enzyme that catalyses the response that causes carbon dioxide and drinking water to form carbonic acid.