The rapid change in technology, knowledge explosion. and the increased and complex health care demands. challenge the nurse's knowledge, technical competence, interpersonal skills and commitment.
During the process of Photosynthesis, a plant gives off oxygen through its stoma, (openings not unlike pores in the leaves), and when Photosystem II in the chloroplast breaks â¦ up water into hydrogen and oxygen, the oxygen is released.
Soils. Carbon dioxide in photosynthesis. Plants get carbon dioxide from the air through their leaves. The carbon dioxide diffuses through small holes in the underside of the leaf called stomata.(singular: stoma. plural: stomata). The lower part of the leaf has loose-fitting cells, to allow carbon dioxide to reach the other cells in the leaf.his also allow the oxygen produced in photosynthesis to leave the leaf easily. Carbon dioxide is present in the air we breathe, at very low concentrations. Even though it forms about .04% of the air, it is a needed factor in light-independent photosynthesis.