Which veins are more than likely being scanned in this image?

Identify the following structures. (No abbreviations)The structure at  #1 is known as the _______ wall.The structure at  #2 is known as the _______ leaflet.The structure at  #3 is known as the _______ cusp.

A 62-year-old male with past medical history significant for diabetes, hypertension, hyperlipidemia, and 60 pack year smoking history comes in with complaints of respiratory distress and flu-like symptoms for the past week. Vitals are HR 105 bpm, BP 170/91 mm Hg, SpO2 87% on 5 liters per minute of oxygen via nasal cannula. He is intermittently confused but is arousable and redirectable. His arterial blood gas shows pH of 7.26, PaO2 of 97 mm Hg, PaCO2 of 61 mm Hg and HCO3 of 30.Which is the appropriate next step in intervention?

Would the enzyme in the diagram be able to catalyze a reaction between the reactants?  Explain your answer.    

Select the correct answer for each: The _______ (longitudinal/transverse/oblique) scan plane was used to generate this image. The vessel indicated by the blue arrow is most likely the  _______ (CCA/ICA/ECA/Vertebral A).

Examine the diagram.  In which example are the phospholipids oriented correctly?  

What is the normal cath lab left ventricular systolic/diastolic pressures? _______ / _______ .

What is the normal velocity range for mitral valve flow in adults?

The best resolution of an image occurs at the ________________ which would be set at or just posterior to the structure being imaged. 

Match the following with the correct description/statement.