The right option is; B) multipotent
This kind of stem cell is multipotent stem cells
Multipotent stem cells are unspecialized cells that have the capacity to renew themselves by differentiating into multiple specialised cell types that has specific functions. Almost all adult stem cells are multipotent stem cells. Examples of multipotent stem cells can be found in the bone marrow where they differentiate, and develop to all blood cell types but not other cells.
I think it might have been the elephant, which is letter b
The frog ringer solution is a solution of several salts which are dissolved in water in order to create an isotonic solution relative to the body fluid of an animal. The frog ringer solution that is used to bathe nerves must contain calcium in order to maintain the natural environment of the nerves. In the body the nerves are continuously exposed to different level of calcium ion and this must be taken into consideration during the preparation of specimen.<span />
The correct answer is that nurse should give the patient sedatives and analgetics.
Terminal weaning is the incrementally withdrawal of mechanical ventilation from a patient who is not expected to survive. The process includes decreasing the ventilatory rate or decreasing inspired oxygenis until the patient is no longer receiving that ventilatory support. Sedation an analgetics are used in this case in order to control distress and relief the pain. Palliative sedation is a process of continuous usage of sedative drug in the last hours or days of a dying patient's life.