C - When the chromosomes line up in mitosis this is known as which phase? A. Telophase B. Anaphase C. Metaphase D. Prophase B - Which cellular organelle contains enzymes that are considered digestive? A. Golgi Apparatus B. Lysosomes C. Nucleus D. Ribosomes B - Organs repair themselves through a process of? A. Meiosis B. Mitosis C. Cellular differentiation D. Transformation A - Which of the following is considered a model for enzyme action? A. Lock and Key model B. Enzyme interaction model C. Transformation model D. Transcription model D - Which of the following statements about enzymes is not true? A. Enzymes are catalysts. B. Almost all enzymes are proteins. C. Enzymes operate most efficiently at optimum pH. D. Enzymes are destroyed during chemical reactions. B - Which of the following statements about prostaglandins is not true? A. Prostaglandins promote inflammation. B. Prostaglandins can only constrict blood vessels. C. Prostaglandins are made in the renal medulla. D. Prostaglandins can lead to pain and fever. A - Cholesterol that is known as (LDL) stands for: A. Low-density lipoproteins B. Low-density lysosomes C. Level-density lipoproteins D. Level-density lysosomes A - Hardening of the arteries is known as: A. Atheriosclerosis B. Venous narrowing C. Micro-circulation D. Hypertension D - The top number on a blood pressure reading indicates: A. Diastolic pressure B. Transient pressure C. Optimum pressure D. Systolic pressure C - Litmus paper that is blue will turn/stay _____ in the presence of a strong base. A. Orange B. Red C. Blue D. Green C - Breathing properly requires the presence of what compound that affects surface tension of alveoli in the lungs? A. Potassium B. Plasma C. Surfactant D. Sodium Chloride C - Which of the following is not considered a function of the kidneys? A. Secretion B. Reabsorption C. Transport D. Filtration D - The functional unit of the kidney is known as? A. Medulla B. Glomerulus C. Pyramid D. Nephron A - Which of the following formulas indicate the ideal gas law? A. PV= knT or PV=RnT B. V=kT C. PV = k D. KTV =PR D - Which of the following is not considered a characteristic or property of a gas? A. Volume B. Mass C. Pressure D. Particles A - Which of the following is described in the definition: An object immersed in a fluid is buoyed up by a force equal to the weight of the fluid displaced by the object? A. Archimedes' principle B. Charles' law C. Boyle's law D. Anderson's principle B - Liquids that evaporate quickly are known as _____ liquids. A. Viscous B. Volatile C. Evaporative D. Transient B - High frequency sound waves are known as: A. Fundamental waves B. Overtones C. Consonance waves D. Dissonance waves B - The first American to win a Nobel Prize was ______ for measuring the speed of light. A. Albert Einstein B. Albert Michelson C. Grimaldi D. Thomas Young D - What anatomical structure connects the stomach and the mouth? A. Trachea B. Spinal column C. Hepatic duct D. Esophagus A - The process of cytoplasm division during plant cell replication is known as? A. Cytokinesis B. Photosynthesis C. Cytosynthesis D. Cytoplasmosis A - The end products of photosynthesis are ____ and _____. A. Oxygen and Glucose B. Glucose and Nitrogen C. Nitrogen and Carbon Dioxide D. Carbon Dioxide and Glucose C - Gas exchange occurs in which of following tissues? A. Veins B. Arteries C. Capillaries D. Skin B - Which of the following organisms is considered an invertebrate? A. Cat B. Starfish C. Eagle D. Platypu C - Distance and force multiplied together indicate? A. Power B. Joules C. Work D. Energy B - Which physical characteristic of a solution may indicate the presence of a transition element? A. Its density B. Its color C. Its effect on litmus D. Its effect on phenolphthalein B - In a redox reaction the reducting agent will A. Lose electrons and be reduced B. Lose electrons and be oxidized C. Gain electrons and be reduced D. Gain electrons and be oxidized C - What products are obtained with CH4(g) burns completely in an excess of oxygen? A. CO and H2O B. CO and C C. CO2 and H2O D. CO2 and CO D - Everyone in the bank-including the manager and the tellers, ran to the door when the fire alarm rang. A. tellers, ran B. tellers:ran C. tellers, had run D. tellers-ran E. tellers' ran" C - In August my parents will be married for twenty-five years. A. will be married for twenty-five years. B. shall have been married for twenty-five years. C. will have been married for twenty-five years. D. will be married for twenty five years. E. will have married for twenty-five years. D - The first part of the test was on chemistry, the second on mathematics, and the third on english. A. on mathematics, and the third on english. B. on mathematics; and the third on English. C. on Mathematics; and the third on English. D. on mathematics, and the third on English. E. on mathematics: and the third on English. C - The bouncer's countenance discouraged brawls. Countenance means A. Message B. Presence C. Expression D. Strength B - The aural component of balance is critical for postural control during ambulation. Aural means related to the A. Eyes B. Ears C. Nose D. Hands A - 12. A lyre was played in ancient Rome. The lyre is a A. Stringed instrument in the harp class B. Percussion instrument C. Wind instrument in the wind class D. Rhythmical percussion device A - The winning team of the World Series often has a jovial attitude. Jovial means A. Merry B. Sad C. Somber D. Laborious C - If a discount of 20% off the retail price of a desk saves Mark $45, how much did he pay for the desk? A. $145 B. $160 C. $180 D. $210 E. $215 C - Which of these percentages equals 1.25? A. 0.125% B. 12.5% C. 125% D. 1250% E. 1250.5% D - Which of the following percentages is equal to 0.45? A. 0.045% B. 0.45% C. 4.5% D. 45% E. 0.0045% B - 22% of $900 =