Convert 70 kg to pounds.

The staging floor at a high-rise fire should be located:

A) at least one floor below the fire. B) at least two floors below the fire. C) first floor of the building. D) none of the above.

Which of the following drugs is contraindicated in patients with ulcerative colitis?

a. penicillin b. tetracycline c. doxycycline d. clindamycin