Creado por Jessica Do
hace más de 2 años
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Pregunta | Respuesta |
A. Primordial Follicles B. Secondary Antral Follicle C. Primary Follicle D. Secondary Pre-Antral Follicle | |
Primordial Follicles | |
A. Primordial Follicles B. Primary Follicles | |
Secondary Pre-Antral Follicles | |
Secondary Antral Follicles | |
What are the features of this tertiary follicle? | |
Which follicle is this? | Mature (Pre-Ovulatory) Follicle |
Image:
Uterus (binary/octet-stream)
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Image:
Testis (binary/octet-stream)
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A. Ciliated Epithelium B. Smooth Muscle (This is the epididymis) | |
Primordial Follicles | |
Primary Follicles - primary oocyte surrounded by a single layer of cuboidal-shaped granulosa cells | |
Secondary Antral Follicles | |
Mature (Pre-ovulatory) Follicle | |
Mature (Pre-Ovulatory) Follicle | |
Stratum Functionalis (functional layer) of the Uterus - comprised of simple columnar epithelium and connective tissue lamina propria with uterine glands | |
Stratum Basalis of the Uterus - lower third of the mucosa that is retained during menstruation and regenerates the functional layer | |
Myometrium of the Uterus - thick layers of smooth muscle | |
Tunica Albuginea - the dense connective tissue surrounding the testis | |
Seminiferous Tubules - each lobule contains 1 to 4 highly-coiled seminiferous tubules lined by a germinal epithelium that is the site of sperm production. | |
Seminiferous Tubules - the most immature spermatogonia are closest to the basement membrane (periphery) of the tubule, and as meiotic divisions continue the more mature spermatids continue to move towards the lumen, undergoing spermiogenesis to eventually be released into the lumen as structurally mature sperm | |
Interstitial Cells (Leydig Cells) of the Testes - are clustered between seminiferous tubules and produce testosterone | |
Epididymis | |
What is this structure, what epithelial tissue lines the lumen, and what muscle surrounds it? | Epididymis - is lined with pseudostratified columnar epithelium with long stereocilia at the luminal surface - Surrounded by smooth muscle for peristalsis to move sperm |
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