A nurse is caring for a client who has sustained burn over 3…

A nurse is caring for a client who has sustained burn over 35% of total body surface area. The client’s voice become hoarse, a brassy cough had developed, and the client is drooling. The nurse should identify these findings as indications that the client has which of the following?

PNP provides a good example of quaternary structure in actio…

PNP provides a good example of quaternary structure in action.  Which of the following statements about PNP is not true? a.  PNP contains three subunits b.  The binding sites in PNP are in between the subunits c.  The subunits are composed of three different chains (alpha, beta, and gamma) d.  The binding of substrates to one binding site affects the other binding sites.

Which of the following statements about receptors is NOT TRU…

Which of the following statements about receptors is NOT TRUE?a. Most receptors are proteins situated in the cell membrane.b. Receptors contain a hollow or cleft on their surface for ligand binding.c. Receptors bind chemical messengers such as neurotransmitters or hormones.d. Receptors catalyze a chemical reaction involving the chemical messenger.