A Simple Key For anatomy human heart Unveiled

A Simple Key For anatomy human heart Unveiled

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arteriovenous anastomosis – brief vessel connecting an arteriole straight to a venule and bypassing the capillary beds.

brain stem – location in the adult brain that includes the midbrain, pons, and medulla oblongata and develops from the mesencephalon, metencephalon, and myelencephalon from the embryonic brain.

caudate – nucleus deep inside the cerebrum that is a component of the basal nuclei; together with the putamen, it is part with the striatum.

diploë – layer of spongy bone, that is definitely sandwiched among two the levels of compact bone found in flat bones.

chordae tendineae – string-like extensions of hard connective tissue that stretch within the flaps in the atrioventricular valves on the papillary muscles.

central sulcus – floor landmark of the cerebral cortex that marks the boundary amongst the frontal and parietal lobes.

In this post the aspects of the skeleton are described concerning their sharing in these functions. The Problems and accidents that can impact the human skeleton are explained from the posting bone sickness.

dorsal – more info describes the back or direction toward the again with the body; also referred to as posterior.

The central anxious system lies mostly within the axial skeleton, the brain getting very well safeguarded through the cranium along with the spinal wire through the vertebral column, through the bony neural arches (the arches of bone that encircle the spinal cord) along with the intervening ligaments.

acrosomal reaction – release of digestive enzymes by sperm that allows them to burrow through the corona radiata and penetrate the zona pellucida of an oocyte prior to fertilisation.

biological macromolecule – big molecule necessary for lifestyle that is certainly created from more compact natural molecules.

alveolar duct – tiny tube that sales opportunities with the terminal bronchiole to your respiratory bronchiole and is the point of attachment for alveoli.

corpus albicans – non-practical composition remaining during the ovarian stroma subsequent check here structural and functional regression of the corpus luteum.

basal cell – form of stem cell located in the stratum basale and within the hair matrix that constantly undergoes mobile division, developing the keratinocytes of the epidermis.