Control of Adult Male Hormonal Secretion
Über den Vortrag
Der Vortrag „Control of Adult Male Hormonal Secretion“ von Carlo Raj, MD ist Bestandteil des Kurses „Year 1 – Term 2 – Basic Principles of Medicine II – Endocrinology and Reproduction“.
Quiz zum Vortrag
Which of the following hormones directly controls the release of anterior pituitary gonadotropins?
- GnRH
- Inhibin B
- FSH
- LH
- Testosterone
Which of the following pairs is INCORRECT?
- Cell: Leydig cells Hormone: inhibin B
- Cell: Sertoli cells Function: spermatogenesis
- Cell: Leydig cells Hormone: testosterone
- Cell: Sertoli cells Hormone: FSH
- Cell: Leydig cells Hormone: LH
Which of the following statements is INCORRECT?
- Testosterone moves through an active channel to cross the blood-testis barrier.
- The intratesticular concentration of testosterone is 50 times the peripheral concentration.
- Testosterone is produced by Leydig cells under the control of LH.
- Testosterone can be kept inside Sertoli cells by binding to ABP.
- Testosterone can be converted by 5-alpha-reductase into DHT.
Which of the following statements is INCORRECT?
- The amount of testosterone and sperm produced by the testes is dependent on the influence of FSH alone.
- Blocking of 5-alpha-reductase enzyme is used to treat some diseases where DHT can cause or potentiate the disease.
- FSH controls the spermatogenesis process by Sertoli cells.
- Testosterone will be kept inside Sertoli cells and affect the maturation process of spermatogenesis.
- Inhibin B exerts a negative feedback on the production of FSH.
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Dozent des Vortrages Control of Adult Male Hormonal Secretion
Carlo Raj, MD
Dr. Carlo Raj is a Physician and Lecturer at Becker’s Healthcare, in Illinois, USA, and the CEO and founder of Indus Intellect Virtual MedEd, a medical education consulting company.
He obtained his MD from Medical University of the Americas (MUA) and is an international lecturer and public speaker.
Within Lecturio, Dr. Raj teaches courses on Pathology.
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Doctor Raj is very clear in his explanations. This has helped a lot.
