1) The process in which body cells break down glucose using oxygen and releasing the chemical energy in glucose is a) Photosynthesis b) Cellular repiration c) Chemosynthesis d) Breathing 2) Cells that line the trachea have a) Cilia b) hair c) epiglottis d) alveoli 3) Air moves from the trachea to right and left a) Bronchioles b) Bronchi c) Alveoli d) larynx 4) When we breathe in the diaphragm and the rib muscles a) relaxe b) contract c) move out d) move in 5) The voice box that is located on the top of the trachea is called a) Pharynx b) trachea c) vocal cords d) larynx 6) The gas that moves from the alveoli into the capillaries is a) Carbon dioxide b) Nitrogen c) Oxygen 7) --------thought that microorganisms might be causing disease in animals and people a) Robert Koch b) Joseph Lister c) Louis Pasteur d) Thomas Morgan 8) ------ engulf pathogens and destroy them. a) B cell b) Phagocytes c) T cell d) leucocytes 9) -------hypothesized that microorganisms cause the infection that followed surgery. Thus he used carbolic acid to kill microorganisms. a) Thomas Morgan b) Louis Pateur c) Joseph Lister d) Robert Koch 10) ------- showed that a specific microorganism causes each disease. a) Thomas Morgan b) Louis Pateur c) Joseph Lister d) Robert Koch 11) Organisms that cause disease are called  a) Miocroorganisms b) Pathogens c) killers d) weeds 12) Which is NOT a type of pathogen a) Virus b) Bacteria c) Protists d) kelp e) Fungi 13) Some ------ damage body cells directly. Others damage cells by releasing toxins. a) Bacteria b) Virus c) Fungi d) Protist 14) -------- grow best in warm, dark, moist areas of the body. They cause athletes' foot and ringworm. a) Coral reef b) Virus c) Fungi d) Protist 15) They reproduce only in living cells, and they are smaller than bacteria. a) Coral reef b) Virus c) Fungi d) Protist 16) Larger than bacteria. They cause Malaria and Hiker's disease a) Coral reef b) Virus c) Fungi d) Protist 17) Which is a way of transmitting disease? a) direct contact with infected person b) Infected animals c) food, soil, and water d) Contaminated objects e) All of the above. 18) The surface of your skin, breathing passages, mouth, and stomach are a) the second line of defense, b) the first line of defense, c) the third line of defense, d) the fourth line of defense, 19) White blood cells leak out of blood vessels and capillaries widen what response is this? •In the inflammatory response, fluid and white blood cells leak from blood vessels and fight pathogens. ----- fluid and white blood cells leak from blood vessels and fight pathogens.  a) In the inflammatory response, b) In the immune response, c) In the exclamatory response, d) In the first line of defense, 20) ------ identifies and distinguishes one pathogen from another by its antigen. a) B cell b) Phagocytes c) T cell d) leucocytes 21) Each kind of --------- produces only one kind of antibody, and each kind of antibody fits with one kind of antigen. a) B cell b) Phagocytes c) T cell d) leucocytes

Grade 8 first term exam Revision

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