ACTUAL ATI TEAS SCIENCE TEST 23/2020 QUESTIONS AND ANSWERS

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ACTUAL ATI TEAS SCIENCE TEST 23/2020 QUESTIONS AND ANSWERS What valve prevent backflow of blood from the arteries to the ventricle ANS: Semilunar The artery that supplies the heart with blood A... NS: coronary artery What cavity is lined by the connective tissue peritoneum? ANS: Abdominal What hormone mediates the fight-or-flight response? ANS: epinephrine What occur when epiglottis does not function properly? ANS: A person cough because food goes into the trachea What composes the ring that support the trachea ANS: Hyaline cartilage What are lymphatic capillaries that absorb fat? ANS: lacteals What occurs the skeletal muscle as a result of acetylcholine released at the neurotransmitter junction ANS: Contraction What tube carries both sperm and urine for release outside the body? ANS: urethra What protein is secreted by hair follicles in the skin? ANS: keratin What is a protein of the brain that integrates nerve signals and hormone secretions? ANS: Hypothalamus What region of the kidney contains the glomerulus of the nephron? ANS: cortex What antibody-secreting cell is triggered to proliferate upon vaccination? ANS: B lymphocytes What produces ammonia by deamination of the liver? ANS: protiens What muscle movement has synapses in the rather than the brain ANS: Reflex arc Where is the female egg produced? ANS: ovary What integumentary structure produces sweat ANS: sudoriferous gland what endocrine gland creates insulin ANS: pancreas What structure stores urine before exception ANS: bladder What part of human body makes white blood cells ANS: bone marrow Name irregular shaped bone ANS: Vertebra The parathyroid is a component of what organ system? ANS: endocrine Cell parts that function within a cell ANS: Organelles Smallest living unit of life, highly specialized to perform a specific functions ANS: Cell protein synthesis ANS: ribosomes Breaking down of what begins in the small intestine ANS: fats Liquid material in cell ANS: cytosol A fluid secreted by alveoli and found in the lungs ANS: surfactant CONTINUES... [Show More]

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