circadian rhythm – internal notion from the daily cycle of sunshine and dim dependant on retinal action linked to daylight.
antithrombin – anticoagulant that inactivates component X and opposes the conversion of prothrombin (aspect II) into thrombin during the frequent pathway.
Improvements within an organism’s inner surroundings, including amplified body temperature, can cause the responses of perspiring and also the dilation of blood vessels in the pores and skin in an effort to minimize body temperature, as revealed through the runners in Figure one.7.
common iliac vein – amongst a set of veins that flows into your inferior vena cava at the extent of L5; the left typical iliac vein drains the sacral region; divides into exterior and internal iliac veins near the inferior portion of the sacroiliac joint
cerebellum – location with the Grownup Mind connected mostly for the pons that created in the metencephalon (along with the pons) and is largely to blame for comparing details in the cerebrum with sensory suggestions in the periphery with the spinal twine.
cardiac output (CO) – volume of blood pumped by Every ventricle all through a person minute; equals HR multiplied by SV.
capitate – in the lateral aspect, the 3rd of your four distal carpal bones; articulates Along with the scaphoid and lunate proximally, the trapezoid here laterally, the hamate medially, and mostly While using the third metacarpal distally.
chemical synapse – connection in between two neurons, or in between a neuron and its target, where a neurotransmitter diffuses throughout an exceedingly quick distance.
amnion – clear membranous sac that encloses the producing foetus and fills with amniotic fluid.
dihydroxyvitamin D – active method of vitamin D necessary by the intestinal epithelial cells for the absorption of calcium.
constant capillary – most common form of capillary, present in pretty much all tissues except epithelia and cartilage; includes incredibly compact gaps in the endothelial lining that permit exchange.
Responsiveness is the ability of an organism to regulate to improvements in its internal and external environments. An example of responsiveness to external stimuli could incorporate going towards resources of food and water and away check here from perceived dangers.
bulbourethral glands – (also, Cowper’s glands) glands that secrete a lubricating mucus that cleans and lubricates the urethra ahead of And through ejaculation.
axon terminal – end in the axon, wherever there are often various branches extending toward the concentrate on mobile.