BIOD 151 MODULE 6 EXAM FINAL EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS | 100% PASS (A+ CERTIFIED)

BIOD 151 MODULE 6 EXAM FINAL EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS | 100% PASS (A+ CERTIFIED) 1. 1. LH acts on ovary to cause ovulation 2. LH causes progesterone release to facilitate fertilization of the egg and pregnancy and is a key hormone for the maintenance of pregnancy Correct Answer Explain 2 reasons why a woman with low levels of LH would not be able to become pregnant. 2. Yes, adrenal glands produce hormones that gonads do not produce. Both male and female bodies produce all sex hormones, but in different ratios Correct Answer Would you expect a female to have testosterone in their bloodstream? Explain why or why not 3. Epinephrine: What hormone(s) are produced by the adrenal medulla? A. epinephrine B. glucocorticoids C. mineralcorticoids D. B&C 4. A: Thyroid gland B: Adrenal gland C: Kidney D: Pancreas: Label the endocrine glands (A-D) A: ______________ B: ______________ C: ______________ D: ______________ 5. Erythropoietin, anemia: If you were experiencing kidney disease, what hormone level would be low and what would occur? PTH, tetany Calcitonin, tetany Erythropoietin, anemia Erythropoietin, stress response 6. A. pineal gland B. hypothalamus C. pituitary gland Correct Answer 7. Negative feedback works like a thermostat. When the hormone levels are low, the hormone is released. Once they become normalized, the release is shut down. The brain is constantly monitoring hormone levels to a certain range or set-point (homeostasis) Correct Answer Explain the concept of negative feedback and how it helps to maintain homeostasis 8. 1- Positive feedback is the action of a hormone increasing the production of that hormone. (This is the opposite of negative feedback). 2- One example is the action of oxytocin causing the uterus to contract during labor. Oxytocin enhances the effect of the uterus contractions, causing more oxytocin to be released. The positive feedback loop is stopped once the baby is born and the uterus no longer needs to contract, stopping the production of oxytocin Correct Answer 4. Explain the concept of positive feedback. Give an example of a hormone that works through positive feedback. 9. peptide hormones Correct Answer This type of hormone is derived from proteins A. peptide hormones B. catecholamines C.steroid hormonesD. tyrosine 10. Steroid hormones Correct Answer This type of hormone is derived from cholesterol: A. Peptide hormones B. Catecholamines C. Steroid hormones D. Tyrosine 11. D. A&B Correct Answer Growth hormone ________ A. is most active during childhood/adolescence B. can cause disease if levels are not correct C.cannot affect an adultD. A & B 12. is produced by the anterior pituitary gland Correct Answer Growth hormone______ A. is most active during adulthood. B. is produced by the anterior pituitary gland. C. underproduction is called acromegaly. D. A &C 13. Hypothalamus Correct Answer neurosecretory cells are a part of what endocrine organ? A. thalamus B. pituitary C. cerebellum D. hypothalamus 14. Neurosecretory Correct Answer Neurons in the hypothalamus are called ______ Neurosecretory Vasopressin Melanocytes Somatotropic