Exam #2: Hormonal Regulation Concept 14 & Ch. 19 Actual Questions With Correct Detailed Answers Success Guaranteed.

Definition: the physiological mechanisms that regulate the secretion and action of hormones associated with the endocrine system. - correct answer Hormonal regulation ____________________________ function =differentiation of the reproductive and central nervous systems in the developing fetus. - correct answer Endocrine system ______________________________ function = stimulation of sequential growth and development during childhood and adolescence. - correct answer Endocrine system _______________________________ function = maintenance of optimal internal environment throughout life. - correct answer Endocrine system ______________________________ function = coordination of male and female reproductive systems making sexual reproduction possible. - correct answer Endocrine system _______________________________ function = initiation of corrective and adaptive responses when emergency demands occur. - correct answer Endocrine system _______________________ & ___________________________ are some of the chief communicating and coordinating systems in the body. - correct answer Endocrine system & Nervous System Definition: regulates nearly all organ systems through chemical signals; are chemical messengers that influence or control activities of specific tissues and organs. - correct answer Hormones List the goal of the endocrine system: - correct answer to maintain homeostasis in the body Definition: secrete hormones directly into the blood to be delivered throughout the body. - correct answer Ductless glands _____________________ function = to stimulate tissues or organs to make them have a response to something. - correct answer Hormones ___________________________ function = fetal differentiation of the reproductive and CNS. - correct answer Hormones ____________________________ function = sequential growth and development during childhood and adolescence. - correct answer Hormones ______________________ function = reproduction. - correct answer Hormones ______________________ function = metabolic activity. - correct answer Hormones ______________________ function = adaptive responses in stress, infection and trauma. - correct answer Hormones _____________________________ means water-soluble. - correct answer Hydrophilic ____________________ = dissolve in water not fats/oils. - correct answer Hydrophilic ___________________ = formed from amino acids. - correct answer Hydrophilic __________________ = cannot pass through target cell membranes. - correct answer Hydrophilic ____________________ = binds to receptors on surface or target cell meaning can cause reaction without entering cell. - correct answer Hydrophilic ____________________ = dissolves in fats not water. - correct answer Lipid-soluble ___________________ = usually from cholesterol. - correct answer Lipid-soluble ___________________ = pass through cell membrane before becoming active. - correct answer Lipid-soluble ___________________ = attaches to receptors inside the cell nucleus. - correct answer Lipid-soluble List 4 water-soluble hormones: - correct answer - epinephrine - norepinephrine - thyroid-stimulating hormone - human growth hormone List 5 fat-soluble hormones: - correct answer - estrogen - progesterone - testosterone - glucocorticoids - mineralocorticoids Corticotrophin-releasing hormone secreted by: - correct answer Hypothalamus Function of corticotrophin-releasing hormone = ? - correct answer release of corticotrophin hormone Thyrotropin-releasing hormone secreted by: - correct answer Hypothalamus Function of thyrotropin-releasing hormone = ? - correct answer release of thyrotropin Gonadotropin-releasing hormone secreted by: - correct answer Hypothalamus Function of gonadotropin-releasing hormone = ? - correct answer release of LH and FSH Growth hormone-releasing hormone secreted by: - correct answer Hypothalamus Function of growth hormone-releasing hormone = ? - correct answer release of GH Growth hormone-inhibiting hormone secreted by: - correct answer Hypothalamus Function of growth hormone-inhibiting hormone = ? - correct answer inhibition of GH Prolactin-inhibiting hormone secreted by: - correct answer Hypothalamus Function of prolactin-inhibiting hormone = ? - correct answer inhibition of prolactin Melanocyte-inhibiting hormone secreted by: - correct answer Hypothalamus Function of melanocyte-inhibiting hormone = ? - correct answer inhibition of melanocyte-stimulating hormone Antidiuretic hormone secreted by: - correct answer Posterior pituitary gland Function of antidiuretic hormone = ? - correct answer promotes water reabsorption Oxytocin secreted by: - correct answer Posterior pituitary gland Function of oxytocin = ? - correct answer stimulates uterine contractions Thyrotropin secreted by: - correct answer Anterior pituitary gland Function of thyrotropin = ? - correct answer stimulates synthesis and release of thyroid hormone Corticotropin secreted by: - correct answer Anterior pituitary gland Function of corticotropin = ? - correct answer stimulates synthesis and release of cortisol Luteinizing hormone secreted by: - correct answer Anterior pituitary gland Function of luteinizing hormone = ? - correct answer stimulates ovulation and progesterone secretion in females; testosterone secretion in males Follicle-stimulating hormone secreted by: - correct answer Anterior pituitary gland Function of follicle-stimulating hormone = ? - correct answer stimulates estrogen secretion and follicle maturation in females; spermatogenesis in males Prolactin secreted by: - correct answer Anterior pituitary gland Function of prolactin = ? - correct answer stimulates breast milk projection Growth hormone secreted by: - correct answer Anterior pituitary gland Function of growth hormone = ? - correct answer promotion of growth and metabolism Melanocyte-stimulating hormone secreted by: - correct answer Anterior pituitary gland Function of melanocyte-stimulating hormone = ? - correct answer pigmentation Triiodothyronine secreted by: - correct answer Thyroid gland Function of triiodothyronine = ? - correct answer increased metabolism Calcitonin secreted by: - correct answer Thyroid gland Function of calcitonin = ? - correct answer lowers serum calcium and phosphate Parathyroid hormone secreted by: - correct ans