Teas 6 Science Questions And Answers 2021

1. Order of Nephron Loop? Ans: Glomerulus, PCT, Loop of Henle DCT, Collecting duct. 2. Water molecules enter cells by which of the following transport mechanism? Ans: Facilitated diffusion 3. Which of the following process causes most of the carbon dioxide from the blood to into the alveoli? Ans: Diffuses down the concentration gradient is the general process. 4. Which of the following body system is the primary system involved in preventing an infection when a cut in the system allows bacteria body? Ans: Immune System 5. Lithium has atomic number 3 and mass 7 what is the number of protons in lithium atom? Ans: 3 6. Which of the following describes the function of the neuron? Ans: Transmits sensory information. 7. Which of the following best describes protection from antigens due to passive immunity? Ans: A mother passes antibodies to her child through breastmilk. 8. Scientist will depend on which of the following scientific method for scientific explanation? Ans: Null Hypothesis 9. A doctor explain to a patient who has pulled a muscle in his back, which of the following muscle could have been injured in the patient back? Ans: Latissimus dotsi 10. Which of the following chemicals released by one type of immune cell to directly activate another type of immune cell? Ans: Cytokines 11. Which of the following statement best supports the hypothesis that virus can cause cancer? Ans: Viruses and cancer cells both replicate rapidly. 12. Which of the following statement correctly describe the reaction Nan+ 2e+H+ - NaNH Ans: Combustion. 13. Which of the following is the sphincter muscle that regulated the movement of chyme into the small intestine? Ans: Pyloric Sphincter.