ampulla – from the ear, the structure at The bottom of the semicircular canal that contains the hair cells and cupula for transduction of rotational motion of the head.

antithrombin – anticoagulant that inactivates variable X and opposes the conversion of prothrombin (issue II) into thrombin within the popular pathway.

codon – consecutive sequence of a few nucleotides on an mRNA molecule that corresponds to a particular amino acid.

blood pressure level – pressure exerted via the blood against the wall of the vessel or heart chamber; could be described Along with the additional generic expression hydrostatic pressure.

acromegaly – ailment in Grownups prompted when abnormally significant amounts of GH cause advancement of bones while in the facial area, hands, and ft.

calcaneofibular ligament – intrinsic ligament Situated to the lateral facet from the ankle joint, amongst the calcaneus bone and lateral malleolus of your fibula; supports the talus bone on the ankle joint and resists surplus inversion with the foot.

anterior horn – grey make any difference on the spinal wire containing multipolar motor neurons, occasionally generally known as the ventral horn.

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

cerebral cortex – outermost layer of grey make any difference while in the Mind, exactly where mindful notion will take area.

Marathon Runners Runners exhibit two attributes of living humans—responsiveness and motion. Anatomic constructions and physiological processes let runners to coordinate the action of muscle teams and sweat in response to rising interior body temperature. (credit score: Phil Roeder/flickr)

acromion – flattened bony approach that extends laterally human anatomy and physiology definition from the scapular backbone to type the bony suggestion of your shoulder.

absorption – passage here of digested solutions from your intestinal lumen via mucosal cells and into your bloodstream or lacteals.

ball-and-socket joint – synovial joint fashioned involving the spherical close of 1 bone (the ball) that matches into your despair of the 2nd bone (the socket); discovered on the hip and shoulder joints; functionally categorized as a multiaxial joint.

Your body is coordinating the motion of overall muscle groups to let you transfer air into and out within your lungs, to press blood during your body, and also to propel the foodstuff you have eaten by way of your digestive tract. Consciously, of course, you deal your skeletal muscles to move the bones of your skeleton to obtain from a single position to a different (as the runners are doing in Determine 1.seven), also to perform all the things to do of your respective lifestyle.