Explode pulmonary disease

Conduct the following search strategy, and answer the questions A – D that follow: Explode pulmonary disease, chronic obstructive (this means it is MeSH).

1. chronic obstructive pulmonary disease.mp (.mp means search as keyword).
2. Combine 1 OR 2.
3. Explode arm.
4. Explode upper extremity.
5. upper extremity.mp
6. upper limb.mp
7. Combine 4 OR 5 OR 6 OR 7.
8. Explode exercise OR exercise therapy.
9. Explode dyspnea.
10. Combine 3 AND 8 AND 9 AND 10.

A. Line 9 means that both the exercise and exercise therapy must be found together in an article.

True       False

B. Line 8 means that any article that is about arms, upper extremities, or upper limb or any article that means upper limb or upper extremity will be found.

True       False

C. Line 11 means that dyspnea is a MeSH.

True       False

D. Which line means that only articles that are about all of these terms and their synonyms will be found: COPD, upper extremity exercises, and dyspnea?

1. Line 3
2. Line 8
3. Line 10
4. Line 11