Wood units A simplified measurement of pulmonary vascular resistance that uses pressures instead of more complicated units measured by subtracting pulmonary capillary wedge pressure from the mean pulmonary arterial pressure and dividing by cardiac output in liters per minute...
Some of the body movements can be controlled at will, others cannot. The body has a motor program, which is the pattern ..
Photosynthesis is the process that plants undertake to create organic materials from carbon dioxide and water, with the ..
Following nine months inside the mother's womb is the birth of the baby. Know the different stages of the birthing proce..
Osmoregulation is the regulation of water concentrations in the bloodstream, effectively controlling the amount of water..
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..
Multicellular organisms evolved. The first ones were likely in the form of sponges. Multicellularity led to the evolutio..
