5 Simple Statements About human anatomy & physiology Explained
5 Simple Statements About human anatomy & physiology Explained
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anastomosis – (plural = anastomoses) space where by vessels unite to allow blood to flow into even if there might be partial blockage in One more department.
atlantoaxial joint – series of three articulations amongst the atlas (C1) vertebra as well as axis (C2) vertebra, consisting of the joints between the inferior articular processes of C1 and also the remarkable articular processes of C2, and the articulation between the dens of C2 plus the anterior arch of C1.
Variations within an organism’s internal setting, like improved body temperature, can result in the responses of perspiring and also the dilation of blood vessels while in the skin in order to minimize body temperature, as proven from the runners in Determine one.7.
basal plate – developmental region of your spinal wire that provides increase on the lateral and anterior horns of gray subject.
cupula – specialised composition inside the foundation of a semicircular canal that bends the stereocilia of hair cells when The top rotates by way of the relative motion of the enclosed fluid.
arachnoid granulation – out-pocket from the arachnoid membrane into the dural sinuses that enables for reabsorption of CSF in the blood.
centriole – compact, self-replicating organelle that provides the origin for click here microtubule progress and moves DNA all through cell division.
defensins – antimicrobial proteins unveiled from neutrophils and macrophages that make openings within the plasma membranes to destroy cells.
clavicular notch – paired notches Situated within the remarkable-lateral sides in the sternal manubrium, for articulation with the clavicle.
The relationship with the ribs for the breastbone—the sternum—is in all instances a secondary 1, introduced about from the somewhat pliable rib (costal) cartilages. The modest joints in between the ribs and also the vertebrae permit a gliding motion of the ribs to the vertebrae throughout breathing and also other routines. The motion is restricted through the ligamentous attachments between ribs and vertebrae.
course switching – skill of B cells to change the course of antibody they develop with no altering the specificity for antigen.
arterial circle – (also, circle of Willis) anastomosis located at the base on the Mind that website makes sure continual blood source; formed from branches of the internal carotid and vertebral arteries; supplies blood on the brain.
adductor tubercle – compact, bony bump located about the excellent element of the medial epicondyle of the femur.
abduction – movement while in the coronal airplane that moves a limb laterally far from the body; spreading with the fingers.