Not known Factual Statements About human anatomy and physiology definition

Not known Factual Statements About human anatomy and physiology definition

Blog Article

condyloid joint – synovial joint where the shallow depression at the conclusion of one particular bone gets a rounded close from a second bone or a rounded framework fashioned by two bones; found on the metacarpophalangeal joints in the fingers or perhaps the radiocarpal joint from the wrist; functionally classified as a biaxial joint.

amino acid – a protein’s monomer; includes a central carbon or alpha carbon to which an amino group, a carboxyl team, a hydrogen, and an R group or side chain is connected; the R team is different for all twenty widespread amino acids.

dense body – sarcoplasmic structure that attaches to the sarcolemma and shortens the muscle as skinny filaments slide past thick filaments.

coronoid technique of the mandible – flattened upward projection within the anterior margin on the mandibular ramus.

acromegaly – disorder in Grown ups brought on when abnormally superior levels of GH induce development of bones in the facial area, hands, and toes.

coronary sinus – large, slim-walled vein around the posterior floor with the heart that lies inside the atrioventricular sulcus and drains the heart myocardium directly into the best atrium.

depolarise – to reduce the voltage difference between the inside and out of doors of a mobile’s plasma membrane (the sarcolemma for a muscle fibre), earning The within considerably less destructive than at rest.

amygdala – nucleus deep in the temporal lobe on the cerebrum that is definitely linked to memory and emotional behaviour.

The body’s biggest organ method could be the integumentary method, which includes the pores and skin and its connected structures, like hair and nails. The surface area tissue of skin is really a barrier that protects inner buildings and fluids from potentially dangerous microorganisms and also other toxins.

corticobulbar tract – connection amongst the cortex and the Mind stem responsible for producing movement.

direct pathway – connections within the basal nuclei within the striatum on the globus pallidus interior section and substantia nigra pars reticulata that disinhibit website the thalamus to enhance cortical Charge of motion.

cardiogenic shock – style of shock that benefits from The shortcoming in the heart to take care of cardiac output.

Anabolism is the procedure whereby smaller, more simple molecules are mixed into much larger, far more complicated substances. Your body can assemble, by using Electrical power, the sophisticated substances it requirements by combining smaller molecules derived from the foods you try to eat

atrioventricular septum – cardiac septum Situated amongst the here atria and ventricles; atrioventricular valves are located in this article.