Blog

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?

The nurse is completing the Braden scale to predict risk for pressure ulcer development with a patient on bedrest. Which findings does the nurse score as increasing this patient’s risk? (Select all that apply.)

A patient undergoes a biopsy to confirm a diagnosis of skin cancer. Immediately following the procedure, the nurse should observe the site for:

In what ways can texts vary?

A nurse is in a provider’s office is collecting data from a patient who has a severe sunburn. Which of the following classifications should the nurse use to document this burn? 

Identify which of the following terms refers to the amino acid sequence of a protein.  

What is the most likely partial charge for the tertiary ammonium nitrogen atom (iii) in morphine?        a. +1b. -1c. greater than +1d. less than +1

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.

Identify the strongest form of intermolecular bonding that could be formed involving the residue of the amino acid threonine.

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.