What is a major determinant of the resting membrane potential necessary for transmission of nerve impulses?

NR 507 Week No. 2 Quiz

1.  Question: Why are infants susceptible to significant losses in total body water (TBW)?

2.  Question: When thirst is experienced, how are osmoreceptors activated?

3.  Question: What is a major determinant of the resting membrane potential necessary for transmission of nerve impulses?

4.  Question: Physiologic pH is maintained around 7.4 because bicarbonate (HCO3) and carbonic acid (H2CO3) exist in a ratio of

5.  Question: Which are indications of dehydration?

6.  Question: Chvostek sign and Trousseau sign indicate

7.  Question: How does the loss of chloride during vomiting cause metabolic alkalosis?

8.  Question: In ARDS, alveoli and respiratory bronchioles fill with fluid as a result of the

9.  Question: Which pleural abnormality involves a site of pleural rupture that act as a one-way valve, permitting air to enter on inspiration but preventing its escape by closing during expiration?

10.  Question: Kussmaul respirations may be characterized as a respiratory pattern

11.  Question: Pulmonary edema usually begins at a pulmonary capillary wedge pressure or left atrial pressure of _____ mm Hg.

12.  Question: _____ is a fulminant form of respiratory failure characterized by acute lung inflammation and diffuse alveolocapillary injury.

13.  Question: Dyspnea is not a result of

14.  Question: High altitudes may produce hypoxemia through

15.  Question: Clinical manifestations that include unexplained weight loss, dyspnea on exertion, use of accessory muscles, and tachypnea with prolonged expiration are indicative of

16.  Question: Which inflammatory mediators are produced in asthma?

17.  Question: In tuberculosis, the body walls off the bacilli in a tubercle by stimulating

18.  Question: The most successful treatment for chronic asthma begins with

19.  Question: Which of the following types of croup is most common?

20.  Question: Chest wall compliance in infants is _____ in adults.

21.  Question: Which immunoglobulin is present in childhood asthma?

22.  Question: What is the primary cause of RDS of the newborn?

23.  Question: Cystic fibrosis (CF) is caused by a(n)

24.  Question: The release of fibroblast growth factors affects ARDS by causing

25.  Question: An accurate description of childhood asthma is that it is a(n)

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