cardiac skeleton – (also, skeleton of the heart) bolstered connective tissue Positioned in the atrioventricular septum; incorporates four rings that encompass the openings between the atria and ventricles, as well as openings to your pulmonary trunk and aorta; the point of attachment for the heart valves.
amino acid – a protein’s monomer; includes a central carbon or alpha carbon to which an amino team, a carboxyl group, a hydrogen, and an R group or side chain is hooked up; the R team is different for all twenty popular amino acids.
cochlear duct – space inside the auditory percentage of the internal ear which contains the organ of Corti and is particularly adjacent to the scala tympani and scala vestibuli on possibly aspect.
adrenaline – Key and most powerful catecholamine hormone secreted with the adrenal medulla in reaction to shorter-phrase worry.
Interactive Backlink View this animation to learn more about metabolic procedures. Which organs in the body probably perform anabolic procedures? What about catabolic processes?
blood hydrostatic pressure – pressure blood exerts against the walls of the blood vessel or heart chamber.
carpal tunnel – passageway involving the anterior forearm and hand formed by the carpal bones and flexor retinaculum.
anterior interventricular read more sulcus – sulcus Positioned among the left and right ventricles over the anterior floor from the heart.
cerebral cortex – outermost layer of gray subject within the brain, exactly where mindful perception normally takes spot.
autorhythmicity – skill of cardiac check here muscle mass to initiate its have electrical impulse that triggers the mechanical contraction that pumps blood at a hard and fast speed without the need of anxious or endocrine Manage.
corticospinal tract – connection involving the cortex as well as the spinal wire answerable for generating movement.
anterior speaking artery – anastomosis of the proper and remaining internal carotid arteries; materials blood to the Mind.
adrenal glands – endocrine glands located at the best of every kidney that are important with the regulation on the anxiety reaction, blood pressure and blood quantity, water homeostasis, and electrolyte concentrations.
abduction – movement inside the coronal plane that moves a limb laterally faraway from the body; spreading of the fingers.