angiotensin II – protein produced by the enzymatic action of ACE on inactive angiotensin I; actively triggers vasoconstriction and stimulates aldosterone release by the adrenal cortex.
capsaicin – molecule that activates nociceptors by interacting by using a temperature-sensitive ion channel and it is The premise for “scorching” sensations in spicy food.
carotid canal – zig-zag tunnel delivering passage with the base from the skull for The inner carotid artery on the Mind; begins anteromedial to the styloid course of action and terminates in the center cranial cavity, close to the posterior-lateral foundation in the sella turcica.
angiotensinogen – inactive protein during the circulation produced by the liver; precursor of angiotensin I; have to be modified with the enzymes renin and ACE to generally be activated.
amacrine mobile – sort of cell within the retina that connects towards the bipolar cells close to the outer synaptic layer and gives The premise for early impression processing inside the retina.
calcaneofibular ligament – intrinsic ligament Situated on the lateral aspect of your ankle joint, between the calcaneus bone and lateral malleolus of your fibula; supports website the talus bone for the ankle joint and resists extra inversion on the foot.
costal groove – shallow groove along the inferior margin of the rib that provides passage for blood vessels plus a nerve.
cornea – fibrous covering of your anterior region of the attention that is certainly transparent to ensure mild can go through it.
canaliculi – (singular = canaliculus) channels in the bone matrix that house amongst an osteocyte’s quite a few cytoplasmic extensions that it utilizes to speak and acquire nutrients.
synthetic pacemaker – health-related product that transmits electrical signals on the heart human anatomy diagram to ensure that it contracts and pumps blood to your body.
activation gate – Element of the voltage-gated Na+ channel that opens when the membrane voltage reaches threshold.
cardiac plexus – paired complicated community of nerve fibres close to the foundation in the heart that get sympathetic and parasympathetic stimulations to control HR.
coronal suture – joint that unites the frontal bone to the proper and remaining parietal bones throughout the prime from the skull.
brachial plexus – nerve plexus connected with the reduced cervical spinal nerves and initially thoracic spinal nerve.