9. You should always observe and practice standard (universal) precautions. True False

**True.** Standard (universal) precautions are a set of infection control practices used to prevent transmission of diseases that can be acquired by contact with blood, body fluids, non-intact skin, and mucous membranes. These precautions should always be observed and practiced in healthcare settings and other environments where there is potential exposure to infectious agents. **Key Points:** - **Universal Precautions:** Assume that all blood and certain body fluids are infectious, regardless of the patient's diagnosis. - **Protection Measures:** Use of personal protective equipment (PPE) such as gloves, masks, and gowns; proper hand hygiene; safe handling and disposal of sharps and contaminated materials. - **Purpose:** To minimize the risk of infection transmission to healthcare workers, patients, and others. Consistently applying standard precautions is essential for maintaining a safe environment and preventing the spread of infectious diseases.