ATI TEAS SCIENCE LATEST 2021,A GRADED DOCUMENT

ATI TEAS SCIENCE LATEST 2021,A GRADED DOCUMENT 1. As air is inhaled, the sequence in which it passes through the respiratory tract is best described by which of the following choices? Nasal cavity, bronchi, bronchioles, trachea, pharynx, larynx Nasal cavity, trachea, pharynx, larynx, bronchioles, bronchi Pharynx, nasal cavity, larynx, trachea, bronchi, bronchioles Nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles Correct answerNasal cavity, pharynx, larynx, trachea, bronchi, bronchioles Which of the following is not a function of pancreatic juice? Increase acidity of stomach contents Chemically digest carbohydrates Chemically digest proteins Neutralize the pH of chyme Correct answerIncrease acidity of stomach contents 3. Vibrio cholerae is a bacteria that causes the disease cholera. Disease-causing agents such as V. cholerae is referred to as a(n) ___________________. Commensal microorganism Interferon Vaccine Pathogen Correct answerPathogen Which of the following is a carbohydrate? ATP Collagen Cellulose Myosin Correct answerCellulose Which of the following descriptions is correct? Solid: no constant volume and no constant shape Liquid: no definite volume and constant shape Gas: constant volume and a definite shape Gas: no definite volume and no definite shape Correct answerGas: no definite volume and no definite shape Certain food sources provide more urea than others. Which of the following foods would provide the most urea that would have to be filtered out of the blood via the kidneys? Fruits, such as pears and oranges Grains, such as pasta and rice Oils, such as olive and vegetable Proteins, such as meats and eggs Correct answerProteins, such as meats and eggs Which of the following organelles is responsible for digesting damaged cellular structures, as well as macromolecules and bacteria ingested by the cell? Lysosomes Endoplasmic Reticulum Golgi Apparatus Mitochondria Correct answerLysosomes Which of these statements is true about pH? Higher pH values indicate a higher [H+] A pH of 6 is more acidic than a pH of 8 Blood has an acidic pH Adding an acid to a solution will increase the pH Correct answerA pH of 6 is more acidic than a pH of 8 Which of the following parts of neurons is correctly paired with its function? axon / sends stimulus to axon terminal dendrites / site of metabolic activities cell body / releases neurotransmitters Correct answeraxon / sends stimulus to axon terminal Which of the following organs functions as both the implantation site of a fertilized ovum and the pathway for sperm to reach the uterine tubes? Uterus Fallopian tube Vagina Cervix Correct answerUterus Which of these is not a function of mitosis? Repair of damaged tissue Growth of the organism Producing gametes Asexual reproduction Correct answerProducing gametes When two plants, A and B, were planted together in a field outdoors, plant A produced vegetables, and plant B produced flowers which attracted pollinators. It was noted that when they were grown apart from each other, plant A did not produce vegetables, but plant B still produced flowers. Which of the following is the most likely reason plant A did not produce vegetables when planted away from plant B? Plant B shielded plant A from the sun The insects that pollinated plant B also pollinated plant A Plant B repelled harmful insects from plant A Plant B secreted a hormone that promoted the growth of plant A Correct answerThe insects that pollinated plant B also pollinated plant A n which layer of the skin are the subcutaneous fat stores found? Hypodermis Dermis Epidermis Sebaceous Correct answerHypodermis Which of the following statements is true about protons? The number of protons in the nucleus is the defining property of an element. They have more mass than a neutron. Some atoms have no protons. They have a negative charge. Correct answerThe number of protons in the nucleus is the defining property of an element. A well-controlled experiment was conducted where researchers noted that a new antibiotic eliminated a bacterial sinus infection. Which of the following can be inferred from this result? The medication killed the bacteria responsible for the sinus infection. The medication helped eliminate the patient's allergies. The medication acted as an antihistamine to cure the patient's runny nose. The medication alters the patient's DNA to help them fight off an infection. Correct answerThe medication killed the bacteria responsible for the sinus infection. The _________________ carries oxygen depleted blood away from the heart, while the ________________ carries oxygen-rich blood back towards the heart. pulmonary vein; pulmonary artery pulmonary artery; pulmonary vein aorta; pulmonary artery vena cava; pulmonary artery Correct answerpulmonary vein; pulmonary artery 1. What happens after the blood leaves the pulmonary vein? It flows into the aorta It pours into the left atrium It travels through the arteries It passes through the superior vena cava Correct answerIt pours into the left atrium An equivalency factor of 0.001 corresponds to which of the following metric prefixes? A. Deca- B. Hecto- C. Milli- D. Pico- Correct answerC milli On which molecule's boiling and freezing points are the Celsius and Fahrenheit scales based? A. Alcohol B. Chloride C. Glucose D. Water Correct answerD-water l An atom has 28 protons, 32 neutrons, and 28 electrons. What is the name of this isotope? A. Nickel-32 B. Nickel-60 C. Germanium-56 D. Germanium-60 . Correct answerB. Nichel-60 the Mass is the number after the dash so addthe protons and neutrons to get this n the periodic table, which element is in period 5 and group 4? A. Manganese B. Molybdenum C. Vanadium D. Zirconium Excerpt from: "ATI TEAS 6 Practice Tests Workbook: 6 Full Length Practice Test Workbook Both In Book + Online, 100 Video Lessons, 1,020 Realistic Questions and Online Flashcards for all subjects for the TEAS Test of Essential Academic Skills" by Smart Edition. Scribd. This material may be protected by copyright. Read this book on Scribd: 49. How many electrons does a neutral atom of iodine have? A. 53 B. 74 C. 126 D. 127 Correct answerA 53 In a neutral atom the #of electrons = # of protons Which of the following statements is true? A. A tin atom has 22 protons. B. An iron atom has 26 protons. C. A sodium atom has 16 protons. Correct answer' 2. Which statement is true regarding gas concentration of blood leaving the left side of the heart? Oxygen levels are high Carbon dioxide levels are high Oxygen and carbon dioxide levels are low Oxygen and carbon dioxide levels are high Correct answerOxygen levels are high 3. The cardiac sphincter opens into the Gallbladder Liver Pancreas Stomach Correct answerStomach 4. Which correctly describes how urine travels through the nephron? Glomerulus, proximal convoluted tubule, loop of Henle, distal convoluted tubule, collecting duct Distal convoluted tubule, collecting duct, proximal convoluted tubule, glomerulus, loop of Henle Loop of Henle, glomerulus, distal convoluted tubule, collecting duct, proximal convoluted tubule Collecting duct, proximal convoluted tubule, glomerulus, loop of Henle, distal convoluted tubule Correct answerGlomerulus, proximal convoluted tubule, loop of Henle, distal convoluted tubule, collecting duct 5. Bones are primarily made of _____. Chloride Magnesium Sodium Phosphorus Correct answerPhosphorus 6. What body system must the muscular system work with to help the body move? Cardiovascular Digestive Respiratory Skeletal Correct answerSkeletal 7. A person jumps after touching a hot surface. Which layer of the skin was responsible for stimulating this response? Dermis Hypodermis Stratum basale Stratum lucidum Correct answerDermis Which of the following activities are performed with help from the frontal lobe? Remembering key events as a child Solving a word puzzle in 3 minutes Hearing a noise while walking in the park Watching a bird swoop down to catch an insect Correct answerHearing a noise while walking in the park . In the negative feedback loop that regulates the levels of blood sugar, insulin is secreted to enable the human body to use the end products of digestion. What does the pancreas secrete when blood sugar levels are too low? Glucagon Glucose Glycogen Glycolysis Correct answerGlucagon A body's second line of defense against invading pathogens involves both _____, which initiate alarm signals, and _____, which activate helper T-cells. B cells, proteins Antibodies, proteins Macrophages, proteins Macrophages, antibodies Correct answerMacrophages, antibodies 11. Using the scientific method, what does a researcher do immediately after proposing a scientific question? Perform background research on the topic Analyze data Collect information or data during the experiment Communicate results in an a article or presentation Correct answerPerform background research on the topic What is the correct order of phases of mitosis? Telophase, metaphase, prophase, anaphase Prophase, metaphase, anaphase, telophase Metaphase, anaphase, prophase, telophase Anaphase, prophase, metaphase, telophase Correct answerProphase, metaphase, anaphase, telophase 13. What is the function of a peptide bond? To connect proteins together To connect nucleotides together To connect amino acids together To connect nucleic acids together Correct answerTo connect amino acids together Which of the following parts of an atom has no charge? Electron Neutron Proton Nucleus Correct answerNeutron 15. Which of the following is secreted by the pituitary gland? Growth hormone Melatonin Cortisol Epinephrine Correct answerGrowth hormones Three different dispersants that are used to break up oil in water are evaluated for their effectiveness. Dispersant A has a concentration of 10m, dispersant B has a concentration of 7m, and dispersant C has a concentration of 3m. Each dispersant is separately poured into a solution of water and oil. The amount of time it takes each dispersant to disperse the oil is recorded. Which of the following statements describes the positive correlation observed in this study? A. Oil remains suspended in solution despite dispersant addition. B. As more dispersant is added to the water, more oil is dispersed. [...] Correct answer 46. A human kidney is known to measure 125 grams. What measurement tool is most likely used to determine this value? A. Barometer B. Thermometer C. Electric balance D. Graduated cylinder / Correct answer-C. Electric balance What is the function of a centromere? A. To connect the two chromatids B. To keep the chromosome stable C. To act as a relay point for genetic information D. To transmit genetic codes between other chromosomes Correct answerA. To connect the two chromatids An RNA copy of a gene used as a blueprint for a protein is called the _____ . A. mRNA B. pre-mRNA C. rRNA D. tRNA Excerpt from: "ATI TEAS 6 Practice Tests Workbook: 6 Full Length Practice Test Workbook Both In Book + Online, 100 Video Lessons, 1,020 Realistic Questions and Online Flashcards for all subjects for the TEAS Test of Essential Academic Skills" by Smart Edition. Scribd. This material may be protected by copyright. Read this book on Scribd: 43. The physical appearance or _____ of an organism is determined by a set of alleles. A. genotype B. phenotype C. transcription D. translation Excerpt from: "ATI TEAS 6 Practice Tests Workbook: 6 Full Length Practice Test Workbook Both In Book + Online, 100 Video Lessons, 1,020 Realistic Questions and Online Flashcards for all subjects for the TEAS Test of Essential Academic Skills" by Smart Edition. Scribd. This material may be protected by copyright. Read this book on Scribd: Human cells have _____ sets of different chromosomes. A. 12 B 23 C46 D50 Excerpt from: "ATI TEAS 6 Practice Tests Workbook: 6 Full Length Practice Test Workbook Both In Book + Online, 100 Video Lessons, 1,020 Realistic Questions and Online Flashcards for all subjects for the TEAS Test of Essential Academic Skills" by Smart Edition. Scribd. This material may be protected by copyright. Read this book on Scribd: 41. Before a molecule of glucose can be run through the citric acid cycle, it must experience A. ATP production. B. NADH production. C. pyruvate oxidation. D. oxygen deprivation. Excerpt from: "ATI TEAS 6 Practice Tests Workbook: 6 Full Length Practice Test Workbook Both In Book + Online, 100 Video Lessons, 1,020 Realistic Questions and Online Flashcards for all subjects for the TEAS Test of Essential Academic Skills" by Smart Edition. Scribd. This material may be protected by copyright. Read this book on Scribd: Binary fission is a method A. where one daughter cell is produced. B. required to produce reproductive cells. C. that represents a form of asexual reproduction. D. where two parent cells interact with each other. Excerpt from: "ATI TEAS 6 Practice Tests Workbook: 6 Full Length Practice Test Workbook Both In Book + Online, 100 Video Lessons, 1,020 Realistic Questions and Online Flashcards for all subjects for the TEAS Test of Essential Academic Skills" by Smart Edition. Scribd. This material may be protected by copyright. Read this book on Scribd: Which process is part of photosynthesis? A. Anaphase B. Glycolysis C. Calvin cycle D. Pyruvate oxidation Excerpt from: "ATI TEAS 6 Practice Tests Workbook: 6 Full Length Practice Test Workbook Both In Book + Online, 100 Video Lessons, 1,020 Realistic Questions and Online Flashcards for all subjects for the TEAS Test of Essential Academic Skills" by Smart Edition. Scribd. This material may be protected by copyright. Read this book on Scribd: Which organelles work together to protect a plant cell from the external environment? A. Flagella and pili B. Cytoplasm and lysosome C. Cell wall and cell membrane D. Ribosome and Golgi apparatus Excerpt from: "ATI TEAS 6 Practice Tests Workbook: 6 Full Length Practice Test Workbook Both In Book + Online, 100 Video Lessons, 1,020 Realistic Questions and Online Flashcards for all subjects for the TEAS Test of Essential Academic Skills" by Smart Edition. Scribd. This material may be protected by copyright. Read this book on Scribd: . Which organelle contains photosynthetic molecules? A. Chloroplast B. Lysosome C. Nucleolus D. Ribosome Excerpt from: "ATI TEAS 6 Practice Tests Workbook: 6 Full Length Practice Test Workbook Both In Book + Online, 100 Video Lessons, 1,020 Realistic Questions and Online Flashcards for all subjects for the TEAS Test of Essential Academic Skills" by Smart Edition. Scribd. This material may be protected by copyright. Read this book on Scribd: What happens during anabolic metabolism? A. Energy is released. B. Energy is absorbed. C. Nutrients are recycled. D. Substances are broken down. Excerpt from: "ATI TEAS 6 Practice Tests Workbook: 6 Full Length Practice Test Workbook Both In Book + Online, 100 Video Lessons, 1,020 Realistic Questions and Online Flashcards for all subjects for the TEAS Test of Essential Academic Skills" by Smart Edition. Scribd. This material may be protected by copyright.