cardiac skeleton – (also, skeleton with the heart) reinforced connective tissue located inside the atrioventricular septum; consists of 4 rings that surround the openings concerning the atria and ventricles, and also the openings to the pulmonary trunk and aorta; the point of attachment for that heart valves.
diffusion – movement of a substance from a place of larger focus to 1 of lessen concentration.
cochlear duct – House throughout the auditory part of the inner ear that contains the organ of Corti and it is adjacent to the scala tympani and scala vestibuli on possibly facet.
distal radioulnar joint – articulation involving The top of your ulna along with the ulnar notch from the radius.
cranial – describes a position over or greater than another Section of the body suitable; also generally known as superior.
blood–testis barrier – limited junctions amongst Sertoli cells that avert bloodborne pathogens from attaining usage of later on stages of spermatogenesis and forestall the potential for an autoimmune response to haploid sperm.
calcitonin – peptide hormone developed and secreted through the parafollicular cells (C cells) of the thyroid gland that functions to decrease blood calcium levels.
anterior border of the tibia – slim, anterior margin with the tibia that extends inferiorly with the tibial tuberosity.
The central anxious technique lies mainly inside the axial skeleton, the Mind becoming effectively protected by the cranium plus the spinal wire with the vertebral column, by means of the bony neural arches (the arches of bone that encircle the spinal twine) as well as intervening ligaments.
chorion – membrane that develops within the syncytiotrophoblast, cytotrophoblast, and mesoderm; surrounds the embryo and sorts the foetal part of the placenta through the chorionic villi.
apneustic centre – community of neurons throughout the pons that promote the neurons inside the dorsal respiratory team; controls the depth of inspiration.
When just one considers the relation of such subdivisions with the skeleton to your soft areas of the human body—such as the nervous technique, the digestive website system, the respiratory method, the cardiovascular system, along with the voluntary muscles with the muscle process—it is evident that the functions more info with the skeleton are of three different types: aid, protection, and movement.
connective tissue – kind of tissue that serves to hold in position, hook up, and combine the body’s organs and devices.
articular cartilage – slim layer of cartilage masking an epiphysis; reduces friction and acts as being a shock absorber.