atrioventricular valves – a single-way valves Positioned amongst the atria and ventricles; the valve on the correct is known as the tricuspid valve, and the a single to the remaining is definitely the mitral or bicuspid valve.
bicuspid valve – (also, mitral valve or left atrioventricular valve) valve Positioned concerning the left atrium and ventricle; is made up of two flaps of tissue.
capacitation – course of action that happens in the female reproductive tract in which sperm are geared up for fertilisation; contributes to improved motility and adjustments in their outer membrane that improve their capacity to launch enzymes capable of digesting an oocyte’s outer levels.
choroid – very vascular tissue while in the wall of the eye that provides the outer retina with blood/
So, the motions of your body and its pieces, many of the way through the lunge in the football player to your fragile manipulations of the handicraft artist or of the use of complex devices by a scientist, are made probable by separate and person engineering preparations between muscle mass and bone.
Advancement is the entire alterations the body goes through in everyday life. Advancement involves the whole process of differentiation, where unspecialized cells develop into specialized in structure and function to conduct specific duties inside the body.
The 1st law of thermodynamics retains that energy can neither be developed nor ruined—it could possibly only improve type. Your standard perform as an organism will be to eat (ingest) Power and molecules within the foods you eat, change several of it into gas for movement, sustain your body capabilities, and Develop and sustain your body buildings. There's two sorts of reactions that accomplish this: anabolism and catabolism.
Bachmann’s bundle – (also, interatrial band) team of specialised conducting cells that transmit the impulse straight from the SA node in the proper atrium to your left atrium.
clavicular notch – paired notches Positioned over the top-quality-lateral sides with the sternal manubrium, for articulation Using the clavicle.
areolar tissue – (also, unfastened connective tissue) a variety of connective tissue good that exhibits little specialisation with cells dispersed within the matrix.
acromion – flattened bony process that extends laterally with the scapular backbone to sort the bony idea of the shoulder.
costal facet – site over the lateral sides of the thoracic vertebra get more info for articulation with The top of the rib.
anterior – describes the entrance or route toward the front check here with the body; also called ventral.
anterior corticospinal tract – division from the corticospinal pathway that travels through the ventral (anterior) column on the spinal cord and controls axial musculature throughout the medial motor neurons in the ventral (anterior) horn.