1
BIO
BIO 322 GCU FINAL EXAM QUESTIONS &
ANSWERS 2025 100% GUARANTEED PASS
asthma - ANS✓Etiology:
| |
- Allergies, URI, exercise, pollution
| | | |
Pathophysiology (physiological changes): | |
- Mast cells produce histamine that contract the smooth muscle so there is
| | | | | | | | | | | |
bronchoconstriction |
Manifestations:
- Cough, wheezing because it is hard to exhale, mucus, using accessory muscles
| | | | | | | | | | | |
Chronic bronchitis - ANS✓Etiology:
| | |
- Long term pulmonary disorders, smoking, scarring and damage to tissue
| | | | | | | | | |
Pathophysiology:
- Airway obstructions from hyperplasia of mucus producing glands & impaired
| | | | | | | | | |
cilliary function | |
- Inflammation of bronchioles with excess mucus production
| | | | | | |
Manifestations:
- Blue bloaters (hypoxemia & polycythemia, right side heart failure)
| | | | | | | | |
- Productive cough
| |
- Shortness of breath, DIB
| | | |
- Wheezing
|
emphysema - ANS✓Etiology: | |
- Smoking or secondhand smoke- decrease in alpha 1 anti-trypsin
| | | | | | | | |
BIO 322
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, 2
BIO
- Genetic - have issues with gene to make alpha 1 anti-trypsin i
| | | | | | | | | | | |
Pathophysiology:
- Air trapped in alveoli because they do not collapse and lose elasticity causing
| | | | | | | | | | | | |
them to be larger when viewed in imaging
| | | | | | | |
Manifestations:
- Pink puffers (increased respiratory rate)
| | | | |
- Cough
|
- Dyspnea
|
- Fatigue
|
- Weight loss
| |
- Clubbing
|
- Barrel chest
| |
pneumonia - ANS✓Etiology:
| |
- Infection of the respiratory tract from bacteria, viruses, or fungi, seen on xray as
| | | | | | | | | | | | | |
white filled lobe of lung or whole lung | | | | | | | |
Pathophysiology:
- Inflammation of bronchioles and alveoli
| | | | |
Manifestations:
-High fever |
-Cough
-Malaise
-Breathlessness
tuberculosis - ANS✓Etiology: | |
- Mycobacterium tuberculosis (2-8 weeks)
| | | |
- Decreased immune system (high coinfection with HIV)
| | | | | | |
- Crowded living quarters
| | |
Pathophysiology:
BIO 322
|
BIO
BIO 322 GCU FINAL EXAM QUESTIONS &
ANSWERS 2025 100% GUARANTEED PASS
asthma - ANS✓Etiology:
| |
- Allergies, URI, exercise, pollution
| | | |
Pathophysiology (physiological changes): | |
- Mast cells produce histamine that contract the smooth muscle so there is
| | | | | | | | | | | |
bronchoconstriction |
Manifestations:
- Cough, wheezing because it is hard to exhale, mucus, using accessory muscles
| | | | | | | | | | | |
Chronic bronchitis - ANS✓Etiology:
| | |
- Long term pulmonary disorders, smoking, scarring and damage to tissue
| | | | | | | | | |
Pathophysiology:
- Airway obstructions from hyperplasia of mucus producing glands & impaired
| | | | | | | | | |
cilliary function | |
- Inflammation of bronchioles with excess mucus production
| | | | | | |
Manifestations:
- Blue bloaters (hypoxemia & polycythemia, right side heart failure)
| | | | | | | | |
- Productive cough
| |
- Shortness of breath, DIB
| | | |
- Wheezing
|
emphysema - ANS✓Etiology: | |
- Smoking or secondhand smoke- decrease in alpha 1 anti-trypsin
| | | | | | | | |
BIO 322
|
, 2
BIO
- Genetic - have issues with gene to make alpha 1 anti-trypsin i
| | | | | | | | | | | |
Pathophysiology:
- Air trapped in alveoli because they do not collapse and lose elasticity causing
| | | | | | | | | | | | |
them to be larger when viewed in imaging
| | | | | | | |
Manifestations:
- Pink puffers (increased respiratory rate)
| | | | |
- Cough
|
- Dyspnea
|
- Fatigue
|
- Weight loss
| |
- Clubbing
|
- Barrel chest
| |
pneumonia - ANS✓Etiology:
| |
- Infection of the respiratory tract from bacteria, viruses, or fungi, seen on xray as
| | | | | | | | | | | | | |
white filled lobe of lung or whole lung | | | | | | | |
Pathophysiology:
- Inflammation of bronchioles and alveoli
| | | | |
Manifestations:
-High fever |
-Cough
-Malaise
-Breathlessness
tuberculosis - ANS✓Etiology: | |
- Mycobacterium tuberculosis (2-8 weeks)
| | | |
- Decreased immune system (high coinfection with HIV)
| | | | | | |
- Crowded living quarters
| | |
Pathophysiology:
BIO 322
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