- Identify the activities related to occupational health and safety, the basic regulatory framework that regulates it in the construction sector, assessing the importance of measures and techniques for the prevention of occupational risks and protection, as well as the need for preventive management. - Define general occupational risks in work environments, as well as prevention systems, specifying the functions performed by occupational risk control and worker health control. - Differentiate the principles and criteria of action in the first interventions to be carried out in emergency situations in construction and first aid, assessing their importance and consequences. - Identify occupational risks in construction works, arguing the reasons for their frequency and the severity of their consequences, specifying basic prevention criteria and associated protective equipment. - Identify occupational risks in construction works, arguing the reasons for their frequency and the severity of their consequences, specifying basic prevention criteria and associated protective equipment.