How many variables are tested in any controlled experiment?

Apreschooler with partial-thickness burns on 21% of the total body surface area progresses from the emergency phase to the acute phase of burn care. what is the most important nursing intervention at this time?

Facilitates growth and change in neurons and the migration of neurons to different sites in the brain

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen