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What is the meaning of descent of testis?

What is the meaning of descent of testis?

Testicles form in the abdomen during fetal development. During the last couple of months of normal fetal development, the testicles gradually descend from the abdomen through a tube-like passageway in the groin (inguinal canal) into the scrotum. With an undescended testicle, that process stops or is delayed.

What are the factors for descent of testis?

Eberth [1904] discusses several developmental factors for the descent of the testicles which are: (1) pressure upon the testicle by such developing viscera as the liver and the intestine; (2) shortening of the gubernaculum by contraction of its smooth muscle and by retrogressive shrinkage; (3) contraction of the …

Why is testicular descent important?

Testicular descent is necessary for normal spermatogenesis, which requires the 2° C to 3° C cooler scrotal environment. Embryonic testicular descent can be divided into three phases: 1. Transabdominal migration of the testis to the internal inguinal ring.

What time is the testis descent?

Most of the time, a boy’s testicles descend by the time he is 9 months old. Undescended testicles are common in infants who are born early. The problem occurs less in full-term infants.

What happens if a man has one testis?

One testicle is usually sufficient to produce semen and testosterone (A), although decreased semen production and quality are often seen with this condition. A testicular biopsy is not necessary as long as the semen analysis demonstrates viable sperm (C), which could be used in an in vitro fertilization procedure.

When does the descent of the Holy Spirit take place?

The Descent of the Holy Spirit Upon the Apostles. The feast of the Holy Trinity, also called the Pentecost, is dedicated to the descent of the Holy Spirit upon the apostles on the fiftieth day after Christ’s Resurrection. Through the descent of the Holy Spirit the Christian faith was established in the world and the Church

Why did the Holy Spirit descend on the Apostles?

The apostle explained that precisely in this kind of descent of the Holy Spirit was the salvation of mankind to be achieved, and in order to make mankind worthy of the grace of the Holy Spirit, the Messiah our Lord Jesus Christ suffered death on the cross and arose from the dead.

Why was Pentecost the Feast of the Holy Spirit?

The Church Year Pentecost: The Descent of the Holy Spirit In the Old Testament Pentecost was the feast which occurred fifty days after Passover. As the passover feast celebrated the exodus of the Israelites from the slavery of Egypt, so Pentecost celebrated God’s gift of the ten commandments to Moses on Mount Sinai.

When did the Orthodox Church receive the Holy Spirit?

Check out more details by clicking “read more” below! What is Orthodoxy? The Orthodox Christian Church was born on Pentecost in AD 33 with the outpouring of the Holy Spirit upon the apostles (see Acts 2:2-4).