This freebie contains six sample warmup cards, one from each of the following organ systems: nervous, circulatory, respiratory, skeletal, muscular, and digestive systems. Use these warmup cards as bell ringers, task cards, or stations. An answer key is included. This freebie is a sample of the following warm-up sets:Circulatory System WarmupsNervous System WarmupsDigestive System WarmupsRespiratory System WarmupsSkeletal System WarmupsMuscular System WarmupsGet all 48 of the organ system warm-up