Which item(s) listed below are signs of vitamin C deficiency in a Guinea pig?

A 50-year-old woman with a history of seasonal allergies presents with a 2-week history of persistent cough, intermittent wheezing, and clear sputum. She denies fever or chest pain. She appears well but is mildly tachypneic with shallow breathing. Auscultation reveals expiratory wheezes and occasional crackles that partially clear with coughing. Percussion is resonant; tactile fremitus and egophony are normal.Which diagnosis is most likely?

In lung consolidation, breath sounds become louder and easier to hear. What explains this finding?

An 80-year-old man has slightly diminished breath sounds bilaterally and a respiratory rate of 22 breaths/min. What is the most appropriate interpretation?

What is the atomic number of the Carbon in the illustration below (from periodic table).

Read the instructions above carefully and type in your essay in the space below that is provided. 

A 34-year-old woman presents with a 4.3 cm, rough, elevated psoriatic lesion on her elbow. This finding is best described as a:

When delivering aerosol therapy to a chronic bronchiectasis patient, the therapist does not see aerosol coming out of the patient mask during inspiration. What should the therapist do?

You are evaluating a 2-year-old with cough and fever. Which finding is the most concerning sign of respiratory distress?

Bronchitis involves inflammation of the large airways. Which assessment finding is most consistent with acute bronchitis?