Anurse is caring for a client with pruritic lesions from an ige-mediated hypersensitivity reaction. which mediator of injury is involved?

Can someone i have no idea of how to do this.

Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.

Compare and contrast your sells take in oxygen, water, and food. what is one waste product that leaves your cells?