Answer: C) Resistance to air flow increases due to the increase in cross-sectional diameter
Explanation:
As, resistance to air flow increased due to the increased in cross sectional diameter is not true because resistance offer by an individual alveolus is more than that it offered by the medium size bronchi but the number of alveoli is much more as compared. In fact that the maximum resistance to airflow is encountered in the medium sized bronchi.
A client with a right leg fracture is returning to the orthopedist to have the cast removed. During cast removal, it is important for the nurse to assure the client that he or she won't be cut.
<h3>What is cast for?</h3>
Cast is composed of a bandage that, when wet, can be molded and, when dry, becomes resistant. It serves to maintain the position of the injured place until everything is well again.
The position maintained by the cast is that of rest or reduction, in the case of fractures, so that the fractured bone does not move.
The cast immobilizes one joint above and one below the area to be treated.
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Hybridomas, which produce monoclonal antibodies, are made by fusing cells of the immune system with B lymphocytes and myeloma cells.
<h3>
What are Hybridomas?</h3>
- Large-scale production of monoclonal antibodies is made possible through hybridoma technology.
- An antigen that triggers an immune response is first injected into a mammal to begin the process.
- A specific sort of white blood cell called a B cell makes antibodies that bind to the antigen that has been injected.
- These antibody-producing B-cells are then removed from the animal and combined with immortal B cell cancer cells, or myeloma, to create a hybrid cell line known as a hybridoma.
- It possesses both longevity and procreative capacity of the myeloma and the antibody-producing capacity of the B-cell.
Hence, the creation of hybridomas, which result in the production of monoclonal antibodies, involves fusing immune system cells with B lymphocytes and myeloma cells.
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