Unit 2 Test SNC2D Tissues, Organs & Systems of Living Things NAME: K I C A PART A: Multiple Choice (8 marks) Circle the best answer. 1. Which of the following produces urine and removes it from the body? a. The kidney b. The large intestine c. The excretory system d. The digestive system 2. What organ system of the worm is shown? a. Circulatory b. Digestive c. Respiratory d. Nervous 3. Gases enter and exit the leaf through the: a. Cuticle b. Guard cell c. Palisade cells d. Stomata 4. Which of the following is not an organ? a. The entire human skin b. A flower c. The lung d. The entire digestive tract 5. The circulatory system of the human is analogous (similar) to the _______________ of plants. a. Stem c. Vascular tissue b. Flower d. Leaves 6. Which organ systems work together to give nutrients to cells? a. Digestive system and circulatory system b. Respiratory system and digestive system c. Respiratory system and circulatory system d. Circulatory system and nervous system 7. Which of the following is connective tissue? a. Veins b. Neurons 8. Which of the following correctly lists the four types of plant tissues? a. Epithelial, vascular, muscle, nervous b. Ground, vascular, meristematic, root c. Epidermal, vascular, ground, root d. Vascular, ground, epidermal, meristematic c. Blood d. Epithelial /66 PART B: Matching [K - 14 marks – 1 mark each] Place the letter that matches the statement in the space given. No answer will be used more than once. 1. Identify the human organ system that best matches the function described. [K-7] a. b. c. d. e. f. circulatory digestive respiratory excretory immune muscular g. h. i. j. k. ____ ____ ____ ____ ____ ____ ____ endocrine reproductive integumentary nervous skeletal Removes wastes from the body Breaks down food and absorbs nutrients Supports the body and helps to move it Defends the body from infections Removes wastes from the body Exchanges gases in the lungs Transports gases and nutrients in the body 2. For each of the following organ systems, match an organ that would be found in it. [K-7] a. b. c. d. e. f. stomach Root Kidneys Arteries Gland Ovary g. h. i. j. k. ____ ____ ____ ____ ____ ____ ____ Shoot system Nervous system Integumentary system Excretory system Circulatory system Root system Respiratory system Spinal cord aveoli Skin Leaf Lymph node PART C: Diagrams (21 marks) 1. Label the images below. There is a word bank below to help you. Not all the words will be used. [K-10] mouth aortic arches lung heart right ventricle spongy mesophyll pulmonary vein clitellium upper epidermis diaphragm stoma SNC 2D trachea golgi apparatus gizzard Bronchi filament large intestine pistel vena cava pulmonary artery left atrium rib cage anther left ventricle stigma esophagus small intestine crop Formatted 90. Sketch a cross section of a leaf and include the following cells, labelled pallisade cells, guard cells, upper and lower epidermal cells, stomata. ( 91. Label the following diagram (4 marks) Part B Inquiry and Investigation (40%) 92. Describe the meaning of the law of conservation of mass. (2 marks) 93. Propane burns in air to produce carbon dioxide gas and water vapour. W chemical reaction. (2 marks) 94. Define an acid in your own words. Describe the most important propert 95. What is meant by the term apparent depth - (include a diagram in your 96. Animal cells are different from plant cells. List three differences. (3 ma 97. How are osmosis and simple diffusion similar? (2 marks) 98. Generalize why the circulatory system is important with regard to the di marks) 99. Make a series of sketches outlining the steps of mitosis. Show the chrom where appropriate. (4 marks) 100. Why is a leaf’s design important to the life of a plant? (2 marks) 2. Provide the function of any TWO of the parts you labeled above. [K-2] Name of Part Function 3. On the heart above, use different colours to show the pathway of oxygenated and deoxygenated blood through the heart. [C-3] 4. Sketch a cross section of a leaf and include the following parts labeled in the sketch: spongy mesophyll cells, palisade cells, guard cells, upper and lower epidermal cells, vascular tissue, chloroplast, cuticle, stomata. [C-6] PART D: Short Answer (23 marks) Answer the following questions in the space provided. Please be sure to write complete answers. 1. Describe, with the use of detailed diagrams as well, how inhalation and exhalation are performed by your body. [C-6] 2. Describe how the respiratory, digestive, and circulatory systems work together to provide our cells with what they need to survive. [A-6] 3. Name two organs that were visible in your worm dissection that are also in the human body. Name two organs that were visible in your worm dissection that are not found in the human body. [I-2] 4. a) Rank the following terms from the lowest to highest level of organization in an animal or plant: [K-2] tissue, organ, cell, organism, organ system b) What is the difference between a tissue and an organ? [I-2] 5. Explain why breathing rate increases when you exercise. Be specific. [I-2] 6. Most structures in the plant consist of dermal, ground and vascular tissue. Explain how each of these tissue types serves a specific purpose in either the leaf, stem or root. [K-3]