electronic veins – drain the digits and feed into the palmar arches of the hand and dorsal venous arch with the foot.

diencephalon – region of the Grownup brain that retains its identify from embryonic growth and features the thalamus and hypothalamus.

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

choroid – highly vascular tissue from the wall of the eye that provides the outer retina with blood/

mobile membrane – membrane bordering all animal cells, composed of a lipid bilayer interspersed with a variety of molecules; often called plasma membrane.

cauda equina – bundle of spinal nerve roots that descend with the lower spinal wire beneath the main lumbar vertebra and lie inside the vertebral cavity; has the appearance of a horse’s tail.

autonomic anxious technique (ANS) – practical division of your here nervous technique that is certainly liable for homeostatic reflexes that coordinate Charge of cardiac and clean muscle mass, together with glandular tissue.

cornea – fibrous masking from the anterior location of the attention that's transparent in order that light can go through it.

checkpoint – progress issue within the mobile cycle in the course of which particular disorders needs to be satisfied to ensure that the cell to move forward to a subsequence period.

apical ectodermal ridge – enlarged ridge of ectoderm with the distal conclusion of a limb bud that stimulates expansion and elongation from the limb.

corticospinal tract – link concerning the cortex and also the spinal twine here accountable for producing motion.

arachnoid trabeculae – filaments in between the arachnoid and pia mater within the subarachnoid space.

alkaloid – material, typically from a plant source, that's chemically basic with regard to pH and may stimulate bitter receptors.

alar plate – developmental region of the spinal cord that offers rise into the posterior horn in the grey matter.