The Ultimate Guide To human anatomy & physiology
The Ultimate Guide To human anatomy & physiology
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cholinergic method – neurotransmitter procedure of acetylcholine, which incorporates its receptors along with the enzyme acetylcholinesterase.
anterior tibial vein – forms in the dorsal venous arch; drains the realm near the tibialis anterior muscle mass and leads to the popliteal vein.
caudate – nucleus deep during the cerebrum that is a component on the basal nuclei; combined with the putamen, it is a component of the striatum.
cleavage – form of mitotic cell division through which the cell divides but the total volume stays unchanged; this method serves to create more compact and more compact cells.
diastolic stress – lessen amount recorded when measuring arterial blood pressure level; signifies the minimum benefit corresponding to the strain that remains in the course of ventricular peace.
cauda equina – bundle of spinal nerve roots that descend in the reduced spinal cord beneath the main lumbar vertebra and lie throughout the vertebral cavity; has the looks of the horse’s tail.
dendrite – a single of numerous branchlike processes that extends in the neuron cell body and features to be a Get hold of for incoming signals (synapses) from other neurons or sensory cells.
basal nuclei – nuclei with the cerebrum (by using a couple of factors from the upper brain stem and diencephalon) which are to blame for examining cortical movement commands and evaluating them with the final state of the individual through broad modulatory action of dopamine neurons; largely associated with motor features, as evidenced in the signs and symptoms of Parkinson’s and Huntington’s click here ailments.
atrial natriuretic peptide (ANP) – peptide hormone produced by the partitions in the atria in response to substantial blood pressure, blood quantity, or blood sodium that minimizes the reabsorption of sodium and h2o inside the kidneys and promotes vasodilation.
acetabular labrum – lip of fibrocartilage that surrounds outer margin of your acetabulum over the hip bone.
basilar artery – formed in the fusion of the two click here vertebral arteries; sends branches on the cerebellum, brain stem, along with the posterior cerebral arteries; the most crucial blood supply for the Mind stem.
constant region area – part of a lymphocyte antigen receptor that doesn't range Considerably involving distinctive receptor kinds.
clavicle – collarbone; elongated bone that articulates Using the manubrium in the sternum medially as well as the acromion of the scapula laterally.
adaptive immune reaction – rather sluggish but really specific and helpful immune response managed by lymphocytes.