Hormone interactions - Study guides, Class notes & Summaries

NR 565 Final Study Guide Latest Update Rated A+ Thyroid o Diagnosis & Evaluation What labs are used to diagnose? -TSH - used primarily for screening and diagnosing hypothyroid and for monitoring replacement therapy in hypothyroid patients -T4 - Used to monitor thyroid hormone replacement therapy and to screen for thyroid dysfunction -T3 - Useful in the diagnosis of hyperthyroidism; can also be used to monitor hormone replacement therapy -TSH low -T4 normal -T3 is high = hypert...

2024 PEBC Exam Questions With Correct Answers Latest Updated 2024/2025 (Graded A+) Inducers of Cytochrome P450 (CYP450) (4) correct answers Barbiturates Phenytoin Carbamazepine Rifampin Inhibitors of CYP450 correct answers Cimetidine Ketoconazole Erythromycin Isoniazid Grapefruit Their MOA utilizes intracellular receptors: correct answers Thyroid and steroid hormones This compound's MOA utilizes transmembrane receptors: correct answers Insulin Antidote used for organophosphate/antich...

NRNP 6566 Mid-term Study Guide Week 1 to 5 Week 1 1. Describe the cytochrome P450 system. Describe how inducers and inhibitors affect the cytochrome system and how that affects the half-life of medications. Cytochromes P450 (CYPs) are a superfamily of enzymes containing heme as a cofactor that function as monooxygenases. In mammals, these proteins oxidize steroids, fatty acids, and xenobiotics, and are important for the clearance of various compounds, as well as for hormone synthesis and br...

Definition of a Hormone - correct answer A chemical secreted directly to the blood that travels to travels to distant target cells and exerts its effects at low concentrations Discrete Endocrine Organs - correct answer Hypothalamus, Pituitary, Pineal, Thyroid, Parathyroids, Thymus, Pancreas, Adrenals, Ovaries, Testes Diffuse Endocrine Cells - correct answer ...

2 ways phosphate addition/removal causes conformational changes - Answer 1)Phosphorylation has a lot of negative charges that interfere with interactions between substrates --> forces protein into different conformations 2) phosphorylation of an enzyme can also alter substrate-binding affinity via electrostatic repulsion what happens to the GPCR and g-protein when a hormone reaches the GPCR receptor on cell membrane? - Answer hormone triggers a conformational change in receptor, which s...

NR565 Final 190 Study Questions with Correct Answers What labs are used to diagnose hypo/hyper thyroid? - Correct Answer TSH, T3, and T4. High TSH = hypo and low TSH = hyper. Opposites. Timeframe for re-check of labs after starting levothyroxine - Correct Answer 6-8 weeks (long half-life). Yearly after stable. Signs and symptoms of hypothyroidism - Correct Answer Dry hair, puffy face, goiter in the neck, slow heartbeat, weight gain, constipation, infertility, increased risk of miscarriag...

Discovering Psychology the Science of Mind 1st Edition Test Bank by Cacioppo Freberg Chapter One: The Science of Mind - The Discipline of Psychology MULTIPLE CHOICE 1. Which of the following best describes the mind? a. The basis of rational thought c. The embodiment of the soul b. The hidden instinctual self d. The brain and its activities ANS: D PTS: 1 DIF: Remember REF: What Is Psychology? OBJ: LO1 2. The scientific study of behavior and mental processes is called ____. a. introspecti...

NR565 FINAL EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+/ VERIFIED/ What labs are used to diagnose hypo/hyper thyroid? - -TSH, T3, and T4. High TSH = hypo and low TSH = hyper. Opposites. Timeframe for re-check of labs after starting levothyroxine - -6-8 weeks (long half-life). Yearly after stable. Signs and symptoms of hypothyroidism - -Dry hair, puffy face, goiter in the neck, slow heartbeat, weight gain, constipation, infertility, increased risk of miscarriages, irregular menstrual c...

Chapter 1 – The Science of Nutrition Multiple Choice Answer, level, page Level: K = knowledge, A = application/critical thinking What Do We Mean by “Nutrition”? (pp. 5-8) a A 6 1. Which of the following ingredients in a box of toaster pastries would contribute macronutrients to one’s diet? a. Water, high-fructose corn syrup, egg yolk b. Niacin, folic acid, sucralose c. Riboflavin, salt, sodium benzoate d. Thiamin mononitrate, soybean oil, sugar c K 5 2. The term “n...

2024 Top 200 Medications - RxTechE. Quetiapine Fumarate Brand: Seroquel Class: Antipsychotic Indication: Mood Disorders Schedule: NCLM Lisinopril Brand: Prinivil Class: ACEi Contraindication: Pregnancy Category D Indication: Antihypertensive Schedule: NCLM Atorvastatin Brand: Lipitor Class: HMG-CoA Reductase Inhibitor Food Interaction: Grapefruit inhibits metabolism leading to muscle damage Contraindication: Pregnancy Category X Indication: Cholesterol lowering Schedu...