Question

HA a) important in lytic cycle release of new virions b) multiple serotypes are protected against c) complication of aspirin administration in children d) prevents viral RNA replication e) inhibits viral replication and release f) can stimulate immune response but not cause infection g) necessary for viral adsorption onto host cell NA TIV LAIV amantidine zanamivir Reyes syndrome Someone in your family tests positive for TB. What does this mean? Are you at risk? A common cause of bacterial pneumonia in both the community & hospital setting is- (E. colil, S. aureus, Enterobacter, S pmeumoniae) Which type of bronchiogenic carcinoma has the greatest association with smoking and tends to metastasize to the brain? Most respiratory disorders in infants produce a decrease in oxygen demand, respiratory rate). (lung compliance, airway resistance, Which of the following acute respiratory infections in children poses the greatest threat of severe hypoxia caused by inflammatory edema? (croup, asthma, epiglottitis, brochiolitis) Atelectasis is most commonly caused by (airway obstruction, pulmonary embolism, inflammation of the pleura, chronic forceful coughing). a) breakdown of alveolar wall with gas exchange area b) bronchodilation & pooling of secretions with infection c) dyspnea, dullness on percussion & diminished breath sounds d) hyperinflation of lungs caused by air retention e) right-side heart failure 20 to respiratory disease _pleural effusion asthma emphysema -cor pulmonale bronchiectasis

Answer 1

TIIV- b, multiple serotypes are protected against.

NA-a Important in lytic cycle of new virions.

HA- g necessary for viral absorption onto host cell.

Amantadine-d it blocks M2 proton ion channel of the virus particle and inhibit uncoating of viral RNA within infected host cell.

Zanamavir- e,it competetively inhibits viral neuraminidase thereby blocking release of progeny influenza virus from infected host cells,thus halting the spread of infection within the respiratory tract.

Reyes Syndrome-c The cause of Reye syndrome is unknown .Research has revealed an association between using aspirin products for treating virAal infections and the development of Reye syndrome.

LAIV-can stimulate immune response but not cause infection.

2 if a person has a positive TB skin test,they could have latent TB or false positive(caused by non TB mycobacteria or BCG vaccine)

3 S.Aureus

4 small cell.

5 lung compliance.

6 epiglottis

7 Airway obstruction.

8 Pleural effusion -c

Asthma-d

Emphysema-a

Cor Pulmonale-e

Bronchiectasis-b