NR 507 WEEK 2 EXAM WITH CORRECT
ANSWERS 2025-2026
Mast cell stabilizers - CORRECT ANSWERS- -Prevent release of inflammatory chemicals
-Prevent degranulation
--CROMOLYN
Leukotriene Modifiers - CORRECT ANSWERS- -Block leukotriene synthesis
- ZAFIRLUKAST, MONTELUKAST
long acting asthma medications - CORRECT ANSWERS- -Salmeterol (long-acting beta2-adrenergic
agonist)
-Theophylline (Methylxanthines, bronchodilation)
- Omalizumab ( Monoclonal antibodies, block IgE, reduce inflammation)
Chronic bronchitis - CORRECT ANSWERS- -Bronchial inflammation
-Hypersecretion of mucus
- Chronic, productive cough for 3 consecutive months for 2 years
-Caused by long term environmental irritants
-repeated acute bronchitis
-Irreversible
-Increase HCT d/t increased erythropoietin
-pulmonary hypertension
- R heart failure
, Long-term exposure to airborne irritants - CORRECT ANSWERS- -Smooth muscle hypertrophy
(bronchoconstriction)
- Hypertrophy and hyperplasia of goblet cells (mucous secretion)
- More WBCs to site (inflammation and fibrosis)
-Thickening and rigidity of basement membrane (narrowing of passageways)
Normal PH - CORRECT ANSWERS- 7.4 because bicarb and carbonic acid have a ratio of 20:1
Chvostek's and Trousseau's signs. - CORRECT ANSWERS- Hypocalcemia
Primary cellular target for HIV - CORRECT ANSWERS- NK cells and CD-4 positive Th cells
Blood Plasma - CORRECT ANSWERS- Extracellular fluid, interstitial fluid, and intravascular fluid
Kussmaul respirations - CORRECT ANSWERS- increase RR, large TV, no expiratory pause
Pulmonary edema usually begins at a pulmonary capillary wedge pressure or left atrial pressure of
________ mmHg - CORRECT ANSWERS- 20 mmHg
Asthma inflammatory markers - CORRECT ANSWERS- Histamine, prostaglandins, and leukotrienes
H1 Receptors - CORRECT ANSWERS- -Promotes inflammation
ANSWERS 2025-2026
Mast cell stabilizers - CORRECT ANSWERS- -Prevent release of inflammatory chemicals
-Prevent degranulation
--CROMOLYN
Leukotriene Modifiers - CORRECT ANSWERS- -Block leukotriene synthesis
- ZAFIRLUKAST, MONTELUKAST
long acting asthma medications - CORRECT ANSWERS- -Salmeterol (long-acting beta2-adrenergic
agonist)
-Theophylline (Methylxanthines, bronchodilation)
- Omalizumab ( Monoclonal antibodies, block IgE, reduce inflammation)
Chronic bronchitis - CORRECT ANSWERS- -Bronchial inflammation
-Hypersecretion of mucus
- Chronic, productive cough for 3 consecutive months for 2 years
-Caused by long term environmental irritants
-repeated acute bronchitis
-Irreversible
-Increase HCT d/t increased erythropoietin
-pulmonary hypertension
- R heart failure
, Long-term exposure to airborne irritants - CORRECT ANSWERS- -Smooth muscle hypertrophy
(bronchoconstriction)
- Hypertrophy and hyperplasia of goblet cells (mucous secretion)
- More WBCs to site (inflammation and fibrosis)
-Thickening and rigidity of basement membrane (narrowing of passageways)
Normal PH - CORRECT ANSWERS- 7.4 because bicarb and carbonic acid have a ratio of 20:1
Chvostek's and Trousseau's signs. - CORRECT ANSWERS- Hypocalcemia
Primary cellular target for HIV - CORRECT ANSWERS- NK cells and CD-4 positive Th cells
Blood Plasma - CORRECT ANSWERS- Extracellular fluid, interstitial fluid, and intravascular fluid
Kussmaul respirations - CORRECT ANSWERS- increase RR, large TV, no expiratory pause
Pulmonary edema usually begins at a pulmonary capillary wedge pressure or left atrial pressure of
________ mmHg - CORRECT ANSWERS- 20 mmHg
Asthma inflammatory markers - CORRECT ANSWERS- Histamine, prostaglandins, and leukotrienes
H1 Receptors - CORRECT ANSWERS- -Promotes inflammation
