Secretion of hormones is controlled by concentration of ions or nutrients in the

Question

Secretion of hormones is controlled by concentration of ions or nutrients in the blood, neural input, or tropic hormones. Which of the following is a correct match between a hormone and how its secretion is controlled? a. Parathyroid hormone - concentration of calcium ion in the blood b. Thyroid hormone - concentration of metabolites in the blood c. Epinephrine - ACTH d. LH - neural input e. Renin - aldosterone What is the most likely diagnosis for a patient with the following symptoms? Increased body temperature, Weight loss, Goiter, Protrusion of eyes, insomnia a. Hyperthyroidism b. Hypothyroidism c. Addison's disease d. Parkinson's disease e. Enrollment in BIOL 2930 What is the function of Sertoli cells? a. Produce testosterone b. Support the growing ovum c. Go through meiosis d. All of the above are true. e. None of the above Which of the following is incorrect about what happens in the early part of pregnancy? During pregnancy a. Corpus luteum must remain functional until the placenta can take over b. hCG (human chorionic gonadotropin) stimulates estrogen and progesterone production c. Development of new follicles is suppressed d. Oxytocin stimulates uterine contraction in a positive feedback loop SRY a. Protein is normally coded for by a gene that is present on the Y chromosome b. Protein is normally coded for by a gene that is present on the X chromosome c. Gene codes for testosterone d. Gene is indirectly involved in differentiation of the indifferent gonad and directly involved regression of the Mullerian ducts

Explanation / Answer

24. a) Hyperthyroidism

25. a) Produce testosterone

27. a) Protein is normally coded by a gene that is present on the Y chromosome.

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