EXSS 276 FINAL EXAM QUESTIONS WITH 100% SOLVED ANSWERS

EXSS 276 FINAL EXAM QUESTIONS WITH 100% SOLVED ANSWERS Amplification is the endocrine physiology principle where the effect of a hormone on a target tissue cell is ____________. A. Decreased B. Increased C. Amplification has nothing to do with endocrine physiology - Answer-increased If a person were experiencing hypoglycemia which of the following hormones would you expect to gradually increase in their blood? A. Epinephrine B. Cortisol C. Glucagon D. Norepinephrine E. All of the above - Answer-all Which of the following hormones promotes the production of insulin-like growth factors (IGF)? A. Aldosterone B. Thyroxine C. Growth hormone D. Epinephrine - Answer-growth hormone Cyclic AMP is associated with being part of the secondary messengers system found in relation to water-soluble hormones. A. True B. False - Answer-true Which of the following is an example of a lipid-soluble hormone? A. Estrogen(s) B. Insulin C. Progesterone D. A and B E. A and C - Answer-estrogen and progesterone Does growth hormone have the ability to promote lipolysis? A. Yes B. No - Answer-yes The actions/effects of the testicular hormone inhibin is to _______________ follicle-stimulating hormone (FSH) release. A. Stimulate B. Inhibit - Answer-inhibit Which of the following is an example of a hormone that displays the endocrine physiology principle of "permissiveness"? A. Vasopressin B. Thyroxine C. Inuslin - Answer-thyroxine Diabetes Mellitus can be associated with excessive urination and dehydration. A. True B. False - Answer-true The anterior pituitary hormone prolactin is associated with lactation. A. True B. False - Answer-true According to the book, the menstrual cycle of a woman can exhibit both positive and negative feedback regulation of certain female sex hormones (N.B., at different points in the cycle). A. True B. False - Answer-true Spermatogenesis occurs in the Sertoli cells of the testicles and is dependent on what hormone that is produced in the Leydig cells of the testis. A. Progesterone B. Inhibin C. Gonadotrophin inhibiting factor D. Testosterone - Answer-testosterone Lipid soluble hormones are typically associated with a mechanism of acting on a target tissue cell called? A. Secondary messenger B. Direct gene activation C. Reverse osmosis - Answer-direct gene activation The process by which a glandular cell releases a hormone and that hormone affects the cell producing it is called? A. Exocrine B. Paracrine C. Endocrine D. Autocrine - Answer-autocrine The most common form of regulatory feedback loop for controlling hormonal production is called? A. Positive feedback loop B. Negative feedback loop - Answer-negative