The Role of Progestins in Reproductive Health
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Questions and Answers

Which structure in the female reproductive system thins and dilates during childbirth?

  • Cervix (correct)
  • Uterus
  • Myometrium
  • Endometrium
  • What is the function of the uterine tubes in the female reproductive system?

  • To facilitate implantation
  • To release egg cells
  • To transport sperm and egg cells to the uterus (correct)
  • To provide nutrients to the oocyte
  • Which structure in the female reproductive system releases egg cells?

  • Cervix
  • Uterus
  • Ovary (correct)
  • Vagina
  • What is the function of the corpus luteum in the female reproductive system?

    <p>To produce hormones</p> Signup and view all the answers

    Which of the following is a nuclear ER effect of estrogen?

    <p>Prevents plaque formation in the vascular system</p> Signup and view all the answers

    Which of the following is a membrane ER effect of estrogen?

    <p>Stimulates breast growth</p> Signup and view all the answers

    Which type of receptor agonist is Estetrol (NEST)?

    <p>Nuclear receptor agonist</p> Signup and view all the answers

    Which of the following is a clinical use of estrogens?

    <p>Maintain thick endometrium</p> Signup and view all the answers

    Which of the following is a non-steroidal compound with estrogenic activity?

    <p>Bisphenol A</p> Signup and view all the answers

    Which estrogen is the primary one used in oral contraceptives?

    <p>Ethinyl estradiol</p> Signup and view all the answers

    Which estrogen is 50% less potent than ethinyl estradiol?

    <p>Mestranol</p> Signup and view all the answers

    Which modification in the steroid nucleus usually reduces estrogenic activity?

    <p>C-17 hydroxyl</p> Signup and view all the answers

    Which type of contraception prevents ovulation and thickens cervical mucus?

    <p>Monophasic combination pills</p> Signup and view all the answers

    Which type of contraception is not as effective in preventing ovulation?

    <p>Progestin-only pill</p> Signup and view all the answers

    Which contraceptive method carries a higher risk of thromboembolism?

    <p>Monophasic combination pills</p> Signup and view all the answers

    Which contraceptive method is associated with breakthrough bleeding?

    <p>Progestin-only pill</p> Signup and view all the answers

    Which of the following is a characteristic of SERMs?

    <p>They increase estrogen receptor activity in some tissues and inhibit it in others</p> Signup and view all the answers

    Which of the following is a characteristic of Tamoxifen?

    <p>It is an antagonist in the breast</p> Signup and view all the answers

    Which of the following is a characteristic of Raloxifene?

    <p>It decreases uterine malignancy risk</p> Signup and view all the answers

    Which of the following is a characteristic of Clomiphene?

    <p>It stimulates estrogen receptor downregulation</p> Signup and view all the answers

    Which contraceptive method has a vaginal pH of 3.5-4.5?

    <p>PhexxiTM contraceptive vaginal gel</p> Signup and view all the answers

    What is the efficacy of PhexxiTM contraceptive vaginal gel with 'typical use'?

    <p>86%</p> Signup and view all the answers

    Which contraceptive method is nonhormonal?

    <p>Paragard</p> Signup and view all the answers

    Which contraceptive method is monophasic and releases EE for 9 days?

    <p>Xulane</p> Signup and view all the answers

    Which contraceptive method has a lower dose and is not recommended for individuals with a BMI >30?

    <p>Twirla</p> Signup and view all the answers

    Which contraceptive method is a synthetic analog of a natural estrogen synthesized by the fetal liver and present only during pregnancy?

    <p>Nextstellis (estetrol/drospirenone)</p> Signup and view all the answers

    What hormone is responsible for the positive feedback to gonadotropin release that leads to ovulation?

    <p>Luteinizing hormone</p> Signup and view all the answers

    What is the function of the corpus luteum during the luteal phase of the menstrual cycle?

    <p>Inhibit gonadotropins and maintain the endometrium</p> Signup and view all the answers

    What hormone prevents regression of the corpus luteum and maintains the secretion of estrogen and progesterone until the placenta takes over?

    <p>Human chorionic gonadotropin (hCG)</p> Signup and view all the answers

    What is the major secretory product of the ovary?

    <p>Estrogen</p> Signup and view all the answers

    Which of the following is an advantage of daily use of tadalafil (Cialis)?

    <p>Better efficacy than on-demand use</p> Signup and view all the answers

    Which drug can cause visual disturbances such as blurry vision and color changes?

    <p>Sildenafil</p> Signup and view all the answers

    Which drug has PDE11 inhibition and can cause myalgia as a side effect?

    <p>Tadalafil (Cialis)</p> Signup and view all the answers

    Which drug should be taken on an empty stomach for maximum rate of absorption?

    <p>Sildenafil</p> Signup and view all the answers

    How many attempts should be allowed before admitting failure?

    <p>5-8 attempts</p> Signup and view all the answers

    Which drug may cause severe hypotension when used concomitantly with nitrates?

    <p>All of the above</p> Signup and view all the answers

    Which erectile dysfunction medication has a duration of effect of about 4 hours?

    <p>Sildenafil (Viagra)</p> Signup and view all the answers

    What is the recommended pre-intercourse dose for Vardenafil (Levitra)?

    <p>5-20mg</p> Signup and view all the answers

    What is the recommended pre-intercourse dose for Tadalafil (Cialis)?

    <p>5-20mg</p> Signup and view all the answers

    Which erectile dysfunction medication has a daily dose option of 2.5-5mg?

    <p>Tadalafil (Cialis)</p> Signup and view all the answers

    What is the recommended pre-intercourse dose for Avanafil (Stendra)?

    <p>100-200mg</p> Signup and view all the answers

    Which erectile dysfunction medication should be taken 60 minutes before sexual stimulation?

    <p>Verdenafil (Levitra)</p> Signup and view all the answers

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