A Simple Key For anatomy human heart Unveiled

atrioventricular valves – one particular-way valves located involving the atria and ventricles; the valve on the correct is known as the tricuspid valve, plus the a person over the remaining may be the mitral or bicuspid valve.

acinus – cluster of glandular epithelial cells while in the pancreas that secretes pancreatic secretion while in the pancreas.

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

choroid – extremely vascular tissue within the wall of the eye that provides the outer retina with blood/

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

cardiac output (CO) – quantity of blood pumped by Every single ventricle throughout one minute; equals HR multiplied by SV.

anosmia – loss of the sense of scent; typically the result of physical disruption of the first click here cranial nerve.

coronoid means of the ulna – projecting bony lip located within the anterior, proximal ulna; kinds the inferior margin on the trochlear notch.

cerebral cortex – outermost layer of gray issue while in the Mind, the place acutely aware perception takes location.

areolar tissue – (also, loose connective tissue) a variety of connective tissue appropriate that exhibits minor website specialisation with cells dispersed in the matrix.

carpometacarpal joint – articulation between among the carpal bones within the distal row and a metacarpal bone with the hand.

corneal reflex – protective response to stimulation in the cornea producing contraction in the orbicularis oculi muscle leading to blinking of the attention.

axon – single technique of the neuron that carries an electrical signal (action potential) far from the mobile body towards a concentrate on cell.

anterior corticospinal tract – division in the corticospinal pathway that travels in the ventral (anterior) column from the spinal twine and controls axial musculature in the medial motor neurons inside the ventral (anterior) horn.