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Vas deferens

The vas deferens (pl.: vasa deferentia), ductus deferens (pl.: ductūs deferentes), or sperm duct is part of the male reproductive system of many vertebrates. In mammals, spermatozoa are produced in the seminiferous tubules and flow into the epididymal duct. The end of the epididymis is connected to the vas deferens. The vas deferens ends with an opening…

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Key facts & relationships

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Artery
Superior vesical artery, artery of the ductus deferens
FMA
19234
Latin
vas deferens (plural: vasa deferentia), ductus deferens (plural: ductus deferentes)
Lymph
External iliac lymph nodes, internal iliac lymph nodes
MeSH
D014649
Precursor
Mesonephric ducts

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Overview

Etymology

Structure

Histology

Function

Clinical significance

Uses in pharmacology and physiology

Other animals

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Map overview Semantic statistics

Vas deferens

Nodes70
Edges69
Triples62
Avg. degree1.97
Density0.028571
Components1

How this topic connects Entity context

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Vas deferens

Top relations

related to Additional images · 10
Vas deferens → Coronal, Fundus, Male, Prostate, ProstateMicroscopic, Right, Testis, The, Vertical, Viewed
related to Function · 9
Vas deferens → AQP9, CFTR, During, ENaC, Ion, It, The, This, Thus
related to Disease · 6
Vas deferens → Acquired, CAVD, MESA, TESE, The, To
related to Innervation · 4
Vas deferens → Adrenergic, Cholinergic, It, The
related to Other animals · 4
Vas deferens → Below, In, Most, The
related to Structure · 4
Vas deferens → Distally, It, The, Together
related to Anatomical relations · 3
Vas deferens → At, The, Within
related to Blood supply · 2
Vas deferens → The, These
related to Etymology · 2
Vas deferens → Latin, Vas
related to Uses in pharmacology and physiology · 2
Vas deferens → It, The

Important terminology Word statistics

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Important terminology

vas deferens duct sperm inguinal also male seminal section epididymis vasa deferentia ductus form spermatic smooth muscle vessels part system

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Vas deferensArterySuperior vesical artery, artery of the ductus deferens1.00infobox
Vas deferensFMA192341.00infobox
Vas deferensLatinvas deferens (plural: vasa deferentia), ductus deferens (plural: ductus deferentes)1.00infobox
Vas deferensLymphExternal iliac lymph nodes, internal iliac lymph nodes1.00infobox
Vas deferensMeSHD0146491.00infobox
Vas deferensPrecursorMesonephric ducts1.00infobox
Vas deferensTA236211.00infobox
Vas deferensTA98A09.3.05.0011.00infobox
Vas deferensis apartially coiled tube which exits the abdominal cavity through the inguinal canal0.90text
the seminal vesiclesinstance ofpartially mixing with secretions from the male accessory sex glands0.80text
prostate glandinstance ofpartially mixing with secretions from the male accessory sex glands0.80text
the bulbourethral glandsinstance ofpartially mixing with secretions from the male accessory sex glands0.80text

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