Poultry Judging Practice Test

Disable ads (and more) with a membership for a one time $4.99 payment

Study for the Poultry Judging Test with interactive quizzes. Enhance your skills with multiple choice questions including hints and explanations. Prepare for your exam and excel!

Practice this question and more.

How long does an egg spend in the Uterus compared to the Isthmus?

Longer than in the Isthmus
Shorter than in the Isthmus
The same amount of time
Not applicable

The correct answer is: Longer than in the Isthmus

The correct answer is based on the understanding of the egg's journey through the hen's reproductive system. The egg spends a longer duration in the uterus than in the isthmus. In the avian reproductive system, after the egg is released from the ovary, it moves into the infundibulum and then passes through different sections, including the isthmus and the uterus (also known as the shell gland). During its transit through the isthmus, which is relatively short, the egg acquires the inner and outer shell membranes. This process typically takes about 1 to 2 hours. Conversely, in the uterus, the egg remains for a significantly longer period—24 to 26 hours—which allows for the formation of the calcium carbonate shell. This longer residence time is crucial for the proper development and strength of the eggshell, which is essential for protection during incubation. Understanding these timeframes is important for poultry judging as it reflects the physiological knowledge of egg formation and the overall reproductive health of hens.