Introduction & Hypothalamus – Adrenal Cortex
Über den Vortrag
Der Vortrag „Introduction & Hypothalamus – Adrenal Cortex“ von Carlo Raj, MD ist Bestandteil des Kurses „Year 1 – Term 2 – Basic Principles of Medicine II – Endocrinology and Reproduction“.
Quiz zum Vortrag
What is the CORRECT mechanism of ACTH secretion?
- CRH released from the hypothalamus acts on POMC in the anterior pituitary, which releases ACTH
- CRH released from the hypothalamus acts on the anterior pituitary to release POMC, which stimulates ACTH release from the adrenal glands
- POMC released from the hypothalamus acts on CRH in the anterior pituitary, which releases ACTH
- CRH released from the hypothalamus acts on the liver, which stimulates the breakdown of POMC, releasing ACTH
- CRH released from the hypothalamus acts on the anterior pituitary to release ACTH, which stimulates the production of POMC
What is required for the synthesis of adrenal hormones?
- Cholesterol
- POMC
- DHEA
- Epinephrine
- ACh
Where is aldosterone synthesized?
- Zona glomerulosa
- Zona fasciculata
- Zona reticularis
- Adrenal medulla
- Hypothalamus
Which enzyme is responsible for converting pregnenolone to progesterone?
- 3β-hydroxysteroid dehydrogenase
- Desmolase
- 17α-hydroxyprogesterone
- DHEA
- 17α-hydroxypregnenolone
Which enzyme will most likely be deficient in a child with congenital adrenal hyperplasia?
- 21β-hydroxylase
- 3β-hydroxysteroid dehydrogenase
- 17α-hydroxypregnenolone
- Desmolase
- DOC
What are the precursors of 11 deoxycortisol and corticosterone, respectively?
- 17-hydroxyprogesterone; 11-deoxycorticosterone
- Aldosterone; cortisol
- Cortisol; testosterone
- Testosterone; cortisol
- Aldosterone; testosterone
Diese Kurse könnten Sie interessieren
![Endocrine System [Archive]](https://assets-cdn1.lecturio.de/lecture_collection/image_medium/7474_1545137304.png)
Dozent des Vortrages Introduction & Hypothalamus – Adrenal Cortex
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.
Kundenrezensionen
5,0 von 5 Sternen
| 5 Sterne |
|
1 |
| 4 Sterne |
|
0 |
| 3 Sterne |
|
0 |
| 2 Sterne |
|
0 |
| 1 Stern |
|
0 |
this lecture covers almost everything I need to know to learn about th adrenal before stepping into its pathology
