1. What are the three types of muscle tissue and where are they found in the human body? - A) Skeletal, cardiac, and smooth; found in the bones, heart, and blood vessels respectively - B) Skeletal, cardiac, and smooth; found in the bones, heart, and digestive tract respectively - C) Striated, cardiac, and smooth; found in the bones, heart, and blood vessels respectively - D) Striated, cardiac, and smooth; found in the bones, heart, and digestive tract respectively - **Answer: B** 2. What is the function of the lymphatic system and what are its main components? - A) To transport oxygen and nutrients to the cells and remove carbon dioxide and waste products; consists of arteries, veins, and capillaries - B) To defend the body against infections and diseases and maintain fluid balance; consists of lymph nodes, lymph vessels, spleen, thymus, and tonsils - C) To regulate body temperature and eliminate excess heat and water; consists of sweat glands, skin, hair, and nails - D) To coordinate voluntary and involuntary actions and process sensory information; consists of brain, spinal cord, nerves, and sensory organs - **Answer: B**