A Simple Key For human anatomy & physiology Unveiled
A Simple Key For human anatomy & physiology Unveiled
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digital veins – drain the digits and feed to the palmar arches of your hand and dorsal venous arch of the foot.
atlantoaxial joint – series of three articulations between the atlas (C1) vertebra and the axis (C2) vertebra, consisting with the joints between the inferior articular procedures of C1 as well as top-quality articular procedures of C2, as well as the articulation concerning the dens of C2 plus the anterior arch of C1.
blood circulation – motion of blood by way of a vessel, tissue, or organ that is normally expressed with regards to quantity per device of time.
diploë – layer of spongy bone, that is certainly sandwiched concerning two the levels of compact bone located in flat bones.
cerebellum – region on the Grownup Mind linked mostly to your pons that formulated with the metencephalon (along with the pons) and is basically chargeable for evaluating information through the cerebrum with sensory feedback within the periphery through the spinal wire.
crista galli – little upward projection Found within the midline in the floor from the here anterior cranial fossa; fashioned with the ethmoid bone.
calyces – cup-like structures receiving urine through the accumulating ducts exactly where it passes on on the renal pelvis and ureter.
anterior border of the tibia – slim, anterior margin of the tibia that extends inferiorly within the tibial tuberosity.
aortic arch – arc that connects the ascending aorta to your descending aorta; ends within the intervertebral disk involving the fourth and fifth thoracic vertebrae.
atrium – (plural = atria) upper or acquiring chamber from the heart that pumps blood to the lower chambers just prior to their contraction; the appropriate atrium gets blood from your systemic circuit that flows into the best ventricle; the remaining atrium gets blood from the pulmonary circuit that flows into the still left ventricle.
cranial nerve – amongst twelve nerves linked to the Mind which have been answerable for sensory or motor features of The top and neck.
The several organ devices Every single have distinct functions and for that reason special roles to perform in physiology. These lots of functions is usually summarized with regard to a few that we'd contemplate definitive of human everyday living: Firm, metabolism, responsiveness, motion, improvement, and copy.
anatomical useless Place – air Room present in the airway that never reaches the alveoli get more info and so in no way participates in gasoline exchange.
allantois – finger-like outpocketing of yolk sac varieties the primitive excretory duct on the embryo; precursor for the urinary bladder.