WestCoast PATH370 Week 4 Quiz Latest 2021 February

PATH370 Pathophysiology

Week 4 Quiz  

Question 1Which statement is true regarding cystic fibrosis?

It is autosomal-dominant.

It affects endocrine glands.

It is common in African Americans.

It is the most common genetic disease in the United States.

Question 2Clinical manifestations of hypocalcemia include which of the following? (Select all that apply.)

Positive Trousseau sign

Positive Chvostek sign

Hyperactive reflexes.

Muscle twitching

Constipation

Paresthesias

Question 3Which is a classification of emphysema? (Select all that apply.)

Centriacinar

Parenchyma

Panacinar

Paraseptal

Bullae

Question 4Which statement regarding serum magnesium (Mg ++) is true? (Select all that apply.)

Alcohol-related diseases frequently cause low Mg+ levels.

Vomiting is not generally seen as a major cause of Mg+ loss.

Mg++ levels present similarly to calcium (Ca++) levels in the blood.

Mg+ deficiencies often result in low serum potassium (K+) levels.

Mg+ deficiencies must be treated before potassium (K+) deficiencies.

Question 5Clinical manifestations of extracellular fluid volume excess include which of the following? (Select all that apply.)

Edema

Crackles

Weight gain

Bounding pulse

Distended neck veins

Decreased urinary output

Question 6

Which serum value is a reflection of the effectiveness of the kidney’s ability to properly maintain serum metabolic pH?

(H+) molecule

Bicarbonate (HCO3–)

Carbon dioxide (CO2)

Carbonic acid (H2CO3)

Question 7 What physiologic abnormality is characteristic of emphysema?

Collapse of the proximal airways

Trapping of air in the distal air sacs

Widespread occurrence of bronchial plugs

Extensive inflammation of the lower airways

Question 8 When emphysema is a result of a α1-Antitrypsin disorder, assessment data is likely to include which of the following? (Select all that apply.)

Caucasian

Client age younger than 50

Elevated levels of α1-Antitrypsin

No history of cigarette smoking

Enzyme levels that are below normal

Question 9 In extrinsic asthma the immune system responds to the presence of allergens by causing

Bronchodilation

Bronchoconstriction

Decreased cough reflex

Decreased sputum production

Question 10 How do the kidneys work to neutralize metabolic acidosis or alkalosis?

If metabolic alkalosis exists, the kidneys slow their acid excretion.

If metabolic alkalosis exists, the kidneys slow their acid retention.

If metabolic acidosis exists, the kidneys slow their acid excretion.

If metabolic acidosis exists, the kidneys increase their acid retention.

Question 11A common radiologic diagnostic manifestation of fibrotic restrictive disease is the appearance of

Distended alveoli

A honeycomb lung

Destruction of acini

Constrictive bronchi

Question 12The pathogenesis of pneumonia includes the inhalation of microbial agents and the resulting of which of the following? (Select all that apply.)

Inflammation

Lung consolidation

Formation of exudates

Alveolar wall thickening

Decreased lung compliance

Question 13What is the primary cause of airway obstruction in patients with chronic bronchitis?

Thinning bronchial smooth muscle

Hyperventilation

Mucous plugs

Infection

Question 14Which statement is true regarding asthma?

There is decreased responsiveness to environmental stimuli.

It is characterized by airway inflammation.

It involves irreversible airway obstruction.

Extrinsic asthma has adult onset.

Question 15Clinical manifestations of extracellular fluid volume deficit include which of the following? (Select all that apply.)

Decreased postural blood pressure

Flat neck veins

Weight loss

Dizziness

Vomiting.

Oliguria

Question 16Which pathogenetic change is associated with acute bronchitis? (Select all that apply.)

Mast cell–induced inflammation

Swelling from exudation of fluid

Decreased mucous production

Loss of ciliary function

Inflamed airways

Question 17The pathogenesis of tuberculosis includes the entrance of mycobacteria into the lungs and the resulting of which of the following? (Select all that apply.)

Calcification

Ghon tubercles

Formation of granulomas

Activation of macrophages

Antigen-antibody complexes

Question 18Normally, the highest amount of daily fluid loss occurs via the

Urinary tract

Bowels

Skin

Lungs

Question 19A current diagnosis of tuberculosis requires a

Chest x-ray

Positive Mantoux test

Positive sputum culture for acid-fast bacillus

Presentation of typical symptoms including night sweats

Question 20 Tachycardia, decreased or absent breath sounds on the affected side, hyperresonance, and sudden chest pain on the affected side are clinical manifestations of

Sarcoidosis

Pneumothorax

Hypersensitivity pneumonitis

adult respiratory distress syndrome