A hypertensive crisis is a sudden spike in blood pressure to 180/120 or higher. It is also known as acute hypertension. A hypertensive crisis is a medical emergency. It could lead to organ damage or be life-threatening. Failure to take your blood pressure medicine as directed by your doctor.
Photosynthesis (photo = light and synthesis = to make) is the process plants use to change carbon dioxide and water into sugar using sunlight. This sugar, glucose, is their food, and the process gives off oxygen. Photosynthesis is the conversion of light energy into chemical energy by living organisms.The raw materials are carbon dioxide and water. The energy source is sunlight, and the end-products include glucose and oxygen.It is arguably the most important biochemical pathway, since nearly all life depends on it.hotosynthesis is the conversion of light energy into chemical energy by living organisms. The raw materials are carbon dioxide and water. The energy source is sunlight, and the end-products include glucose and oxygen. It is arguably the most important biochemical pathway, since nearly all life depends on it.
Photosynthesis Photosynthesis is the process by which organisms that contain the pigment chlorophyll convert light energy into chemical energy which can be stored in the molecular bonds of organic molecules (e.g., sugars). Photosynthesis powers almost all trophic chains and food webs on the Earth. The net process of photosynthesis is described by the following equation: 6CO 2 + 6H 2 O + Light Energy = C 6 H 12 O 6 + 6O 2 This equation simply means that carbon dioxide from the air and water combine in the presence of sunlight to form sugars; oxygen is released as a by-product of this reaction.