Mrs Carson 64 years old, is admitted  with congestive cardiac failure. It is planned that Frusemide( Lasix )  and Digoxin will be prescribed for her treatment:

1-    On night, Mrs Carson awakens extremely breathing and coughing up pink mucoid  sputum, which position should the nurse place her immediately:

A-    Upright, with her feet lowered.
B-    Semi- recumbent, with her feet elevated
C-    Upright, leaning over the bed- table.
D-    Recumbent, without any pillows.

2-    The doctor arrived and prescribed Frusmide( Lasix ) 20mg IV statin, This drug promotes diuresis by:

A-    Inhibiting the action of aldosterone.
B-    Increasing renal execration of sodium
C-    Influencing the action of antidiuretic hormone
D-    Blocking the reabsorption of sodium and water