Hormone interactions - Study guides, Class notes & Summaries

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 ...

Biol2220 Final Exam QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ Homeostasis - Answers - Maintenance of relatively constant conditions in the internal environment Significance of Homeostasis - Answers - Disruption can lead to disease; Body can adapt to mild stressors; Variables that need to remain constant: composition, temperature, volume Positive Feedback Loops - Answers - Positive Feedback: the response of system goes in the same direction as the chang...

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...

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...

Bio 151 Animal Physiology Question and answer 2023To achieve optimum effectiveness in promoting exchange or movement of fluids or molecules from one body compartment or system to another, such as from the lumen of the gastro-intestinal tract to the extra-cellular fluid surrounding the baso-lateral membrane of enterocytes, evolution has favored development of a gastro-intestinal tract with _____. A. more branching or folds, and finger-like projections on apical cell membranes B. increased thic...

4 Types of receptors CORRECT ANSWER -G-protein coupled receptor: adrenergic, serotonin, dopamine, acetylcholine, dopamine,histamine, opiates -Ligand Gated Ion Channel: Acetylcholine (nicotinic) NMDA, GABA competitive/noncompetitive /allosteric (NAM, PAM (benzos), allosteric modulator) -Tyrosine Kinase Receptor: Dimers, Jac/stat, example is insulin -Steroid Hormone receptors: steroids are transported in blood by corticosteroid binding protein to CYTOSOL. Activated by Estrogen, progeste...

Pharmacotherapeutics for Advanced Practice Nurse Prescribers 5th Edition Woo & Robinson Test Bank UNIT I. THE FOUNDATION Chapter 1. The Role of the Nurse Practitioner as Prescriber Chapter 2. Review of the Basic Principles of Pharmacology Chapter 3. Rational Drug Selection Chapter 4. Legal and Professional Issues in Prescribing Chapter 5. Adverse Drug Reactions Chapter 6. An Introduction to Pharmacogenetics Chapter 7. Nutrition and Neutraceuticals Chapter 8. Herbal Therapies and Can...

Pharmacotherapeutics for Advanced Practice Nurse Prescribers 5th Edition Woo & Robinson Test Bank UNIT I. THE FOUNDATION Chapter 1. The Role of the Nurse Practitioner as Prescriber Chapter 2. Review of the Basic Principles of Pharmacology Chapter 3. Rational Drug Selection Chapter 4. Legal and Professional Issues in Prescribing Chapter 5. Adverse Drug Reactions Chapter 6. An Introduction to Pharmacogenetics Chapter 7. Nutrition and Neutraceuticals Chapter 8. Herbal Therapies and Cannabis Chapter...

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...