ATI Teas 6 Science 2022 Practice Questions 182 questions and answers(100%CORRECT

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1. What cavity is lined by the connective tissue peritoneum? - Abdominal 2. What hormone mediates the fight-or-flight response? - Epinephrine 3. What occurs when the epiglottis does not function pro... perly? - A person coughs because food goes into the trachea 4. What composes the the rings that support the trachea? - Hyaline cartilage 5. What valve prevents back flow of blood from the arteries to the ventricles? - Semilunar 6. What artery supplies the heart with blood? - Coronary 7. Breaking down of what begins in the small intestine? - Fats 8. What are lymphatic capillaries that absorb fat? - Lacteals 9. What occurs to skeletal muscles as a result of acetylcholine released at the neurotransmitter junction? - Contraction 10. What tube carries both sperm and urine for release outside the body? - Urethra 11. What protein is secreted by hair follicles in the skin? - Keratin 12. What is a portion of the brain that integrates nerve signals and hormone secretion? - Hypothalamus 13. What region of the kidney contains the glomerulus of the nephron? - Cortex 14. What antibody-secreting cell is triggered to proliferate upon vaccination? - B-lymphocytes 15. What bone supports the tongue and is the only bone in the body not anchored to another? - Hyoid 16. What produces ammonia by deamination of the liver? - Proteins 17. A cross between two heterozygous F1 plants produces a 15:1 ratio in the F2 offspring. What describes this ration? - Modified dihy [Show More]

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