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2020-01-14, 4(15 PMPhysioEx Exercise 4 Activity 1Page 1 of 14PhysioEx Lab ReportExercise 4: Endocrine System PhysiologyActivity 1: Metabolism and Thyroid HormoneName: Ella AndrewsDate: 14 January 2020Session ID: session-da90cca3-091f-d0d8-9281-6073dbc085aePre-lab Quiz ResultsYou scored 50% by answering 3 out of 6 questions correctly.Which of the following statements about metabolism is false1?Thyroxine is2Thyroid-stimulating hormone (TSH) is3An injection of TSH to an otherwise normal animal will cause which of the following?4Thyrotropin-releasing hormone (TRH) is5Which of the following statements is true?6
2020-01-14, 4(15 PMPhysioEx Exercise 4 Activity 1Page 2 of 14Experiment ResultsPredict QuestionsStop & Think Questionsand stimulate the pituitary gland to secrete more TRH.Predict Question 1: Make a prediction about the basal metabolic rate (BMR) of theremaining rats compared with the BMR of the normal rat you just measured.1Predict Question 2: What do you think will happen after you inject thyroxine into the threerats?2Predict Question 3: What do you think will happen after you inject TSH into the three rats?3Predict Question 4: Propylthiouracil (PTU) is a drug that inhibits the production ofthyroxine by blocking the attachment of iodine to tyrosine residues in the follicle cells ofthe thyroid gland (iodinated tyrosines are linked together to form thyroxine). What do youthink will happen after you inject PTU into the three rats?4