Nutrition, Transport, & Excretion Objectives

-Define nutrition

-Define ingestion, digestion,and egestion

-Compare mechanical and chemical digestion

-List end products of digestion of carbs, lipids, proteins

-Label adaptations for nutrition in Paramecium and describe their functions- cilia, oral groove, food vacuole, lysosome, anal pore

-Label adaptations for nutrition in Ameba and describe their functions- pseudopod, food vacuole, lysosome, cell membrane

-Define phagocytosis

-Explain nutrition for Fungi

-Label adaptations for nutrition in Hydra and describe their functions- tentacles, mouth/anus, stinging cells, endoderm cells ,ectoderm cells

-Label the digestive system of the worm, and explain the functions of the parts-  mouth, pharynx, esophagus, crop, gizzard, intestine, anus

-Label the digestive system of the grasshopper and explain the functions of the parts-

-Mouth, teeth, salivary glands, esophagus, crop, gizzard, digestive glands, stomach, intestine, rectum, anus     

-Define transport, including absorption

-Explain the Singer model of the cell membrane and relate it to its function

-Compare active and passive transport

-Compare circulation in hydra, worm, grasshopper- name adaptations  and label (none for hydra; vessels and hearts, for worm; tubular heart, vessel, sinuses for grasshopper)

-Compare open vs. closed circulatory system

-Identify the function of hemoglobin and state 2 animals that have it

-Define excretion and name 4 examples of excretory products and the processes that create them   

-List 3 kinds of nitrogenous wastes from nontoxic to toxic and name organism that produces it

-Name cell membrane as excretory surface for ameba, paramecium, hydra and explain diffusion of wastes