NCLEX-PN Review-Shanice A. 🩺🫀💊
Myocardial infarction
Myocardium-Heart muscle
Infarction-muscle death
Serous Drainage
Normal clear/yellow drainage
Purulent
Pus drainage, indicates an infection
Sanguinous
Bloody drainage
Congestive Heart Failure (CHF)
Ventricular Failure
May have left sided HF or Right sided HF or Biventricular failure
Causes-#1 common cause-past MI, enlarged heart
Most often, they will have A-fib
LEFT is for LUNGS
Crackles=Pulmonary edema
SOB
Dyspnea
Low Spo2
Cyanosis
RIGHT is for BODY
#1 cause of right sided HF is LEFT sided HF!!!
JVD
Ascites
Pedal edema
Weight gain
Weak
S3
Fluid overload=Hyponatremia (The fluid is diluting the sodium)
BNP (B-naturietic peptide)
Only used to detect CHF
0-100 normal
The higher the number is, the worse the CHF is
S1 & S2=Lub & Dub=Normal
S3-Abnormal, heart murmur=CHF
It is normal in children and pregnancy
Empyema
Lung abscess (Pus)
Albuterol
Bronchodilator
Wheezing & Rhonchi
-lol (Beta Blocker)-Atenolol, carvedilol
MOA-Block the Beta-1 response of the heart, lowering the HR, and in turn lowers the BP
Used for HTN & Fast heart rhythms
Receptors
Alpha-1-Blood Vessels
Excitability
Causes Vasoconstriction
Increases BP
Alpha-2-Blood Vessels
Relaxation
Vasodilation
Lowers BP
Beta-1-Heart
Excitability
Increases the HR
Beta-2-Lungs
Relaxation
Bronchodilation
ACE Inhibitors (Work in the kidneys)
Block the ACE enzyme, to prevent Vasoconstriction
Lowers BP
Corticosteroids (Glucocorticoids)
To decrease inflammation
Inflammatory response=Immune system (WBCs)
Increases the risk of infection
It will INCREASE BGL, especially in diabetics
COPD
Asthma
Pneumonia
Spinal cord injuries
We inhale Oxygen & exhale CO2 (Carbon Dioxide=Carbonic ACID!!!!!)
Respiratory acidosis

