The Single Best Strategy To Use For human anatomy and physiology definition
The Single Best Strategy To Use For human anatomy and physiology definition
Blog Article
cellulose – polysaccharide that comprises the vegetation’ mobile wall; provides structural aid for the cell.
cutaneous membrane – pores and skin; epithelial tissue built up of a stratified squamous epithelial cells that protect the skin on the body.
codon – consecutive sequence of 3 nucleotides on an mRNA molecule that corresponds to a selected amino acid.
acrosome – cap-like vesicle located on the anterior-most area of the sperm that may be abundant with lysosomal enzymes able to digesting the protecting levels encompassing the oocyte.
cranial – describes a posture over or bigger than another A part of the body suitable; also generally known as exceptional.
blood–testis barrier – tight junctions in between Sertoli cells that avoid bloodborne pathogens from gaining entry to later levels of spermatogenesis and prevent the likely for an autoimmune reaction to haploid sperm.
capitate – from your lateral side, the third from the four distal carpal bones; articulates with the scaphoid and lunate proximally, the trapezoid laterally, the hamate medially, and principally Along with the 3rd metacarpal distally.
defensins – antimicrobial proteins unveiled from neutrophils and macrophages that create openings inside the plasma membranes to kill cells.
carotid sinuses – little pockets near the base of the internal carotid arteries that are the places on the baroreceptors and chemoreceptors that bring about a reflex that aids from the regulation of vascular homeostasis.
apical ectodermal ridge – enlarged ridge of ectoderm for the distal end of a limb bud that stimulates growth and elongation of your limb.
adrenal cortex – outer area on the adrenal glands consisting of many layers of epithelial cells and capillary networks that makes mineralocorticoids and glucocorticoids.
cardiac reflexes – number of autonomic reflexes that help the cardiovascular centres to control human anatomy heart function based upon sensory information and facts from a range of visceral sensors.
digital arteries – shaped from your superficial and deep palmar arches; offer blood to the digits.
azygos vein – originates click here while in the lumbar region and passes with the diaphragm to the thoracic cavity on the best side with the vertebral column; drains blood through the intercostal veins, oesophageal veins, bronchial veins, together with other veins draining the mediastinal location; results in the superior vena cava.