A patient with lung cancer develops pleural effusion. Which of the following explanations by the nurse would help the patient understand this problem?

In addition to antibiotics ordered by the physician, which of the following measures can the nurse recommend for a patient with a sinus infection?

The nurse is providing care for a patient taking theophylline (Theo-24). Which of the following statements should be included in the patient education?

A nurse is asked how to distinguish the flu from viral rhinitis. Which of the following would the nurse include in the education? (Select all that apply.)

Anatomically, where is the laryngopharynx located?

The nurse prepares to admit a patient who is being evaluated for suspected cancer of the larynx. Which of the following assessment findings does the nurse anticipate?

Which of the following is an example of the wobble hypothesis? 

Histone acetyltransferases (HATs) are capable of remodeling chromatin by adding acetyl groups to lysine amino acids in histones that comprise the nucleosome. Following this modification, the lysine no longer has a positive charge. Which statement is true? 

If transcription occurred using the DNA strand (3′ – ATACGTCGTGTAA – 5′) as the template strand, what RNA sequence would be produced? 

When examining the genetic code, it is apparent that ________.