A Simple Key For human anatomy & physiology Unveiled

A Simple Key For human anatomy & physiology Unveiled

Blog Article

cholinergic method – neurotransmitter system of acetylcholine, which incorporates its receptors and also the enzyme acetylcholinesterase.

arcuate line in the ilium – clean ridge Situated for the inferior margin with the iliac fossa; sorts the lateral part of the pelvic brim.

blood circulation – motion of blood through a vessel, tissue, or organ that is usually expressed concerning quantity for each unit of time.

diploë – layer of spongy bone, that is certainly sandwiched involving two the levels of compact bone present in flat bones.

cerebellum – location of your Grownup brain related principally to your pons that designed from your metencephalon (along with the pons) and is essentially chargeable for evaluating details with the cerebrum with sensory feedback with the periphery from the spinal cord.

cauda equina – bundle of spinal nerve roots that descend with the lessen spinal twine underneath the main lumbar vertebra and lie within the vertebral cavity; has the appearance of a horse’s tail.

choroid plexus – specialised construction containing ependymal cells that line blood capillaries and filter blood to create CSF within the four ventricles in the Mind.

anterior border with the tibia – narrow, anterior margin with the tibia that extends inferiorly through the tibial tuberosity.

aortic arch – check here arc that connects the ascending aorta to the descending aorta; ends at the intervertebral disk amongst the fourth and fifth thoracic vertebrae.

cervical curve – posteriorly concave curvature with the cervical vertebral column area; a secondary curve from the vertebral column.

biological macromolecule – substantial molecule necessary for everyday living that may be crafted from smaller sized natural molecules.

capillary – smallest of blood vessels where Actual physical Trade occurs involving the blood and tissue cells surrounded by interstitial fluid.

disinhibition – disynaptic connection wherein the initial synapse inhibits the 2nd cell, which then stops inhibiting the final concentrate on.

corona radiata – in an oocyte, a layer website of granulosa cells that surrounds the oocyte Which must be penetrated by sperm in advance of fertilisation can take place.