What is the main function of spermatic cord?

What is the main function of spermatic cord?

spermatic cord, either of a pair of tubular structures in the male reproductive system that support the testes in the scrotum.

What is the spermatic cord and what is its path?

The spermatic cord is the cord-like structure in males formed by the vas deferens (ductus deferens) and surrounding tissue that runs from the deep inguinal ring down to each testicle. Its serosal covering, the tunica vaginalis, is an extension of the peritoneum that passes through the transversalis fascia.

What is the structure of the spermatic cord?

The spermatic cord (Figs 4.10, 4.11, 4.13) contains the ductus deferens (vas deferens), the testicular artery and the pampiniform plexus of veins. Other structures in the cord are the cremasteric artery, the artery to the vas, nerve to the cremaster, sympathetic nerves and the lymphatics of the testis and epididymis.

What passes through the spermatic cord?

The structures that pass through the deep inguinal ring and into the spermatic cord are the blood vessels to the testis, the testicular artery and vein, and the vas deferens, which passes over the pelvic brim and into the pelvis.

What is the spermatic cord quizlet?

1. Spermatic cord; a cord-like structure that runs through the abdominal region down to the testicles in males.

What is spermatic cord hydrocele?

Spermatic cord hydrocele is a collection of fluid along the spermatic cord that lies superior to the testicle and does not communicate with the scrotal sac. It is a rare congenital anomaly resulting from abnormal closure of the processus vaginalis (1,2).

Where does the spermatic cord come from?

The spermatic cord is formed at the opening of the inguinal canal, known as the deep inguinal ring. This opening is located laterally to the inferior epigastric vessels. The cord passes through the inguinal canal, entering the scrotum via the superficial inguinal ring.

What is the function of Cremaster Muscle?

Transient retraction of the testis out of the scrotum is a normal reflex caused by contraction of the cremaster muscle. This muscle functions to regulate the temperature of the testis and to protect it from extrinsic trauma.

What are the parts of the spermatic cord quizlet?

Terms in this set (9)

• spermatic cord. collective structure, runs from the dorsal pole of the testes to the body wall.
• tunica vaginalis. continuous with the scrotum so also part of the spermatic cord.
• external cremaster muscle. ...
• internal cremaster muscle. ...
• spermatic artery and veins. ...
• pampiniform plexus. ...
• vas deferens. ...
• castration.

What is the function of testosterone quizlet?

What is the function of testosterone? Stimulates growth and development of sexual organs plus development of secondary sexual characteristics; stimulates sperm cell maturation.

What is the anatomy of the spermatic cord?

• Anatomical terminology. The spermatic cord is the cord-like structure in males formed by the vas deferens (ductus deferens) and surrounding tissue that runs from the deep inguinal ring down to each testicle. Its serosal covering, the tunica vaginalis, is an extension of the peritoneum that passes through the transversalis fascia.

What is the movement of sperm in the epididymis?

• Their seaweed-like movement helps advance spermatozoa through the spermatic tube. It is continuous with the tail of the epididymis. Travels through the inguinal canal, as part of the spermatic cord. Moves down the lateral pelvic wall close to the ischial spine.

What causes inflammation of the spermatic cord?

• Inflammation of the spermatic cord (funisitis, scirrhous cord) occurs after contamination of a castration wound. Sometimes the lesion is neutrophilic and necrotizing (acute inflammation), but more often it is chronic and a scirrhous cord is encountered.

How does testicular torsion affect the spermatic cord?

• The spermatic cord is sensitive to torsion, in which the testicle rotates within its sac and blocks its own blood supply. Testicular torsion may result in irreversible damage to the testicle within hours.