Alveoli {Ans: tiny sacs of lung tissue specialized for the movement of gases between air and blood}chemical digestion {Ans: Process by which enzymes break down food into small molecules that the body can use}Capillaries {Ans: Facilitate the exchange of gases, nutrients, and waste products between the body and body tissues}Large intestine parts {Ans: cecum, colon, rectum}Kidneys {Ans: Filter blood from the renal arteries and produce urine as waste}afferent neurons {Ans: Nerve cells that carry impulses towards the central nervous system}B cells {Ans: Cells manufactured in the bone marrow that create antibodies for isolating and destroying invading bacteria and viruses.}somatic nervous system {Ans: the division of the peripheral nervous system that controls the body's skeletal muscles; voluntary movement}Pons {Ans: Regulates sleep, breathing, and swallowing}Hematological system {Ans: The structures and functions relating to the blood}Digestion {Ans: Breakdown of food substances into simpler forms that can be absorbed and used}Pharynx {Ans: throat; passageway for food to the esophagus and air to the larynx}Brain {Ans: The mass of nerve tissue that is the main control center of the nervous system}Respiratory system {Ans: Brings oxygen into the body. Gets rid of