anastomosis – (plural = anastomoses) region wherever vessels unite to allow blood to circulate whether or not there may be partial blockage in A further branch.
appendicular skeleton – all bones of your upper and lessen limbs, in addition the girdle bones that connect Each and every limb to the axial skeleton.
bronchial bud – composition during the building embryo that kinds if the laryngotracheal bud extends and branches to sort two bulbous constructions.
adrenaline – Major and many powerful catecholamine hormone secreted from the adrenal medulla in reaction to short-time period strain.
cupula – specialised construction in the foundation of a semicircular canal that bends the stereocilia of hair cells when The pinnacle rotates Through the relative movement on the enclosed fluid.
anterior cavity – much larger body cavity located anterior on the posterior (dorsal) body cavity; involves the serous membrane-lined pleural cavities for your lungs, pericardial cavity to the heart, and peritoneal cavity with the abdominal and pelvic organs; also called ventral cavity.
Yet, erect posture has established a number of mechanical issues—in particular, fat bearing. These complications have needed to be fulfilled by adaptations in the skeletal system.
Bachmann’s bundle – (also, interatrial band) team of more info specialised conducting cells that transmit the impulse straight from the SA node in the proper atrium on the left atrium.
aortic arch – arc that connects the ascending aorta on the descending aorta; finishes at the intervertebral disk concerning the fourth and fifth thoracic vertebrae.
apical ectodermal ridge – enlarged ridge of ectoderm for the distal conclude of the limb bud that stimulates growth and elongation on website the limb.
adrenal cortex – outer area on the adrenal glands consisting of a number of layers of epithelial cells and capillary networks that generates mineralocorticoids and glucocorticoids.
cardiogenic shock – kind of shock that effects from the inability in the heart to maintain cardiac output.
adrenal glands – endocrine glands Found at the top of each kidney that are very important for the regulation of your strain response, hypertension and blood volume, water homeostasis, and electrolyte degrees.
allantois – finger-like outpocketing of yolk sac types the primitive excretory duct on the embryo; precursor for the urinary bladder.