Problem: The nurse is caring for an older adult client who worked in a coal mine for 40 years. Which finding(s) does the nurse anticipate upon assessment of the client's respiratory system? Need Assignment Help? Select all that apply. Blueness of the lips or fingernail beds Rust-colored sputum Chest tightness and discomfort Shortness of breath Winded at rest and with activity Cough, with or without black sputum