A license vocational nurse also known as a license practical nurse works under the supervision of a qualified registered nurse or a physician providing bedside care to patients. They as well collect samples for testing in the laboratory, also they can as well deliver ,care and feed infants.
A licensed practical nurse can also supervise nursing assistants or aides.
A licensed vocational nurse's duties revolve around basic patient care. LVNs monitor their patients' vital signs and keep their charts up to date. They assist patients in basic hygiene and personal care, including bathing and dressing them and helping them eat if necessary.
A group of individuals of the same species that interact will find a mate and cross breed and produce a stronger species to survive they're environment. per Darwin's law..