A muscle that appears small, loose, and flattened with reduced strength is considered:

Which of the following is a hazardous materials awareness-level skill?

a. secure the affected area b. remove victims c. take passive control measures d. decontaminate equipment

Which of the following interfaces appear to be more efficient to improve ventilation? 1. Nasal pillows 2. Full-face mask 3. Nasal mask 4. Oral mask

a. 1 only b. 1 and 2 only c. 1, 2, 3, and 4 d. 1 and 4 only