Test
Embryology of the Reproductive System
Este test tiene tipos de pregunta que se abren en el reproductor de siempre.
Preguntas del test (22)
1The process by which the germ layers are formed is known as [blank_start]gastrulation[blank_end]
- Agastrulation
2Name these layers that are formed in the very early stages of embryonic development
- AEpiblast
- BHypoblast
3Name the following structures
- APrimitive node
- BPrimitive streak
4Mesoderm cells migrate through which structure to form the middle germ layer?
- APrimitive Streak
- BHypoblast
- CAmniotic Yolk cells
- DWall of amniotic cavity
5After the formation of the mesoderm, it splits into three sections. Arrange them from medial to lateral:
[blank_start]Paraxial mesoderm[blank_end]
[blank_start]Intermediate mesoderm[blank_end]
[blank_start]Lateral plate of the mesoderm[blank_end]- AParaxial mesoderm
- BIntermediate mesoderm
- CLateral plate of the mesoderm
6The urogenital system develops from the [blank_start]intermediate mesoderm[blank_end].
- Aintermediate mesoderm
- Blateral plate of the mesoderm
- Cparaxial mesoderm
7Germ cells that are still to reach the gonads are known as [blank_start]Primordial[blank_end] Germ Cells (PGCs)
- APrimordial
8During weeks 4-6 of development, primordial germ cells migrate from the [blank_start]yolk sac[blank_end] to the [blank_start]intermediate mesoderm[blank_end] thus forming the [blank_start]primitive sex cords[blank_end]
- Aprimitive sex cords
- Bmesonephric ducts
- Cintermediate mesoderm
- Dparaxial mesoderm
- Eyolk sac
9In terms of genital duct development:
The Wolffian ducts are also known as [blank_start]mesonephric ducts[blank_end]
The Mullerian ducts are also known as [blank_start]paramesonephric ducts[blank_end]- Amesonephric ducts
- Bparamesonephric ducts
- Cparamesonephric ducts
- Dmesonephric ducts
10[blank_start]Mesonephric[blank_end] ducts form the male reproductive system
[blank_start]Paramesonephric[blank_end] ducts form the female reproductive system- AMesonephric
- BParamesonephric
11What are the two main types of germ cells found in males? (Name alphabetically)
[blank_start]Leydig[blank_end] cells
[blank_start]Sertoli[blank_end] cells- ALeydig
- BSertoli
12Leydig Cells produce [blank_start]Testosterone[blank_end]
Sertoli Cells produce [blank_start]Anti-Mullerian Hormone[blank_end]- AAnti-Mullerian Hormone
- BTestosterone
13Anti-Mullerian Hormone in males causes degradation of the [blank_start]Paramesonephric[blank_end] duct in males
- AParamesonephric
- BMesonephric
14The structure of the developing testes that connects the mesonephric duct to the sex cords is called the [blank_start]Rete[blank_end] Testis
- ARete
15Which hormone induces formation of epididymis, vas deferens, seminal vesicles?
[blank_start]Testosterone[blank_end]- ATestosterone
16Which type of testosterone stimulates the development of the male external genitalia?
- ADihydrotestosterone
- BMethyltestosterone
- CFluoxymesterone
17The testes originate at the posterior abdominal wall, around the area of which vertebral level?
- AT6
- BT10
- CL2
18Which of the three male accessory glands develops as part of the mesonephric ducts?
- ASeminal vesicles
- BProstate gland
- CBulbourethral glands
19Which hormone triggers the development of the paramesonephric ducts in females?
[blank_start]Oestrogen[blank_end]- AOestrogen
20Which three of the following structures are formed by the paramesonephric ducts?
- AFallopian Tubes
- BUterus
- COvaries
- DSuperior Vagina
- EInferior Vagina
21Which germ layer is the external genitalia of the female formed from?
- AEctoderm
- BMesoderm
- CEndoderm
22Abnormal position of external urethral orifice is known clinically as [blank_start]hypospadias[blank_end]
- Ahypospadias
Información
- Descripción
- Embryology of the Reproductive System given in Week 3
- Autor
- Matthew Coulson
- Idioma
- English
- Visitas
- 741
- Etiquetas
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