Erectile Dysfunction Medications Quiz
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Questions and Answers

Which glands produce androgens in the human body?

  • Pancreas and liver
  • Testes, ovaries, and adrenal cortex (correct)
  • Pituitary and thyroid glands
  • Pineal and thymus glands

What is the primary clinical application of androgens in males?

  • Treating adrenal insufficiency
  • Promoting female sex characteristics
  • Preventing osteoporosis
  • Managing androgen deficiency (correct)

How does testosterone production change with age in men?

  • Remains constant throughout life
  • Starts declining after 30-40 years old (correct)
  • Becomes double after 80 years old
  • Increases steadily over time

What regulates the production of testosterone in males?

<p>Negative feedback control from rising testosterone levels (A)</p> Signup and view all the answers

What is the significance of Leydig cells in testosterone production?

<p>They produce testosterone in the testes (C)</p> Signup and view all the answers

What is the principal disadvantage of testosterone gels compared to patches?

<p>Testosterone can be transferred to others by skin-to-skin contact. (A)</p> Signup and view all the answers

What is a major concern related to the transfer of testosterone gels to women and children?

<p>Risk of virilization and fetal harm (D)</p> Signup and view all the answers

Which androgen replacement therapy is specifically formulated for underarm application?

<p>Axiron liquid (D)</p> Signup and view all the answers

What should gel users do to reduce the risk of unintended gel transfer to others?

<p>Wash hands after every application and cover the site with clothing (C)</p> Signup and view all the answers

How long does it take for blood levels of testosterone topical solution to reach steady-state after regular application?

<p>14 days (C)</p> Signup and view all the answers

What is the recommended dosage for testosterone buccal tablets (Striant)?

<p>1 tablet every 12 hours (B)</p> Signup and view all the answers

Which side effect is NOT commonly associated with androgen use?

<p>Hypotension (A)</p> Signup and view all the answers

Why should patients with nasal disorders or abnormalities avoid using Testosterone nasal gel (Natesto)?

<p>It can worsen their nasal condition (D)</p> Signup and view all the answers

What is the major concern with the long-acting IM testosterone esters (testosterone cypionate and testosterone enanthate) regarding blood levels of testosterone?

<p>They have unstable blood levels of testosterone (A)</p> Signup and view all the answers

What is a significant risk associated with androgen use by athletes?

<p>Accelerated atherosclerosis (C)</p> Signup and view all the answers

What is the primary hormone that regulates the synthesis of preandrogens by the adrenal glands in women?

<p>Adrenocorticotropic hormone (D)</p> Signup and view all the answers

Which of the following statements about testosterone production is true?

<p>In females, about 300 micrograms of testosterone are produced daily. (B)</p> Signup and view all the answers

What is the primary effect of testosterone on bone growth?

<p>Promoting growth of bone and skeletal muscle (A)</p> Signup and view all the answers

Which of the following is a potential consequence of excessive androgen production in females?

<p>Virilization (D)</p> Signup and view all the answers

What did the US Food and Drug Administration (FDA) emphasize regarding testosterone use in 2018?

<p>Lowered testosterone due to aging was not a concern. (B)</p> Signup and view all the answers

Which of the following is NOT an adverse effect of testosterone therapy?

<p>Decrease in glandular breast tissue (A)</p> Signup and view all the answers

What is the incidence of erectile dysfunction (ED) among men with diabetes?

<p>Between 35% and 75% (A)</p> Signup and view all the answers

Which drug for erectile dysfunction is preferred according to current guidelines?

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

What is a common adverse effect of sildenafil (Viagra) for erectile dysfunction?

<p>Hearing loss (D)</p> Signup and view all the answers

What are the characteristics associated with the abuse of anabolic steroids?

<p>Increased muscle mass and strength (D)</p> Signup and view all the answers

In what year was sildenafil approved as Revatio for pulmonary arterial hypertension?

<p>2005 (B)</p> Signup and view all the answers

Why are anabolic steroids classified as Schedule III substances?

<p>Based on their abuse potential (A)</p> Signup and view all the answers

What is the primary therapeutic goal of managing hypogonadism through testosterone supplementation?

<p>To manage testosterone deficiency (C)</p> Signup and view all the answers

What adverse effect can androgens have on children's growth?

<p>Accelerated bone maturation (B)</p> Signup and view all the answers

What is the goal of hormone therapy for transgender men?

<p>To stop menstruation and develop male secondary sex characteristics (A)</p> Signup and view all the answers

Which drug for erectile dysfunction has the shortest duration of action?

<p>Avanafil (A)</p> Signup and view all the answers

What is the maximum recommended dose of Vardenafil for erectile dysfunction?

<p>20 mg (B)</p> Signup and view all the answers

What is the main adverse effect associated with Alprostadil administration for erectile dysfunction?

<p>Priapism (D)</p> Signup and view all the answers

Which drug is used off-label for premature ejaculation treatment among the given choices?

<p>Clomipramine (B)</p> Signup and view all the answers

What is the ideal concentration of papaverine in the injection therapy for erectile dysfunction?

<p>30 mg/mL (B)</p> Signup and view all the answers

Which drug class is most appropriate for men with very large prostates in the treatment of BPH?

<p>5-α-reductase inhibitors (C)</p> Signup and view all the answers

What is a common side effect associated with 5-α-reductase inhibitors used in BPH treatment?

<p>Decreased ejaculate volume (C)</p> Signup and view all the answers

Which of the following medications can cause abnormal ejaculation in BPH patients?

<p>Silodosin (B)</p> Signup and view all the answers

Why are nonselective α1 blockers like doxazosin and terazosin particularly useful for some patients with BPH?

<p>They promote vasodilation (B)</p> Signup and view all the answers

In what situation should caution be exercised when prescribing nonselective α blockers for BPH treatment?

<p>In patients with low blood pressure (B)</p> Signup and view all the answers

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