2, 4-7 Although deep intramuscular injection into a large muscle is the preferred parenteral route of administration, promethazineâs product labeling states that it may be given by slow IV push, which is the typical method of administration in most hospitals.
Quick Answer. Plants produce oxygen as a byproduct of photosynthesis, the process that plants and other organisms use to create usable energy. Photosynthesis consists of carbon dioxide and water reacting in the presence of energy from sunlight, which produces glucose and oxygen.
The two cellular processes that are involved in the oxygen-carbon cycle would be cellular respiration and photosynthesis. These are processes done by both plants and anima â¦ ls. Which biological process is the main source of atmospheric oxygen?