Down below is a link to a diagram that I hope you find useful.
the "innards"
chicken
The gizzard is a muscular part of the chicken's digestive system located between the stomach and intestines. It helps grind up food that the chicken eats, as chickens do not have teeth to chew their food.
weasel
Properly cleaned and prepared intestines of many species are used as food, such as sausage casings or in soups. If the intestines were thoroughly cleaned and washed, and completely cooked, there is probably no danger.
Salmonella can be found in the intestines of chickens and can contaminate their meat during processing. Consuming undercooked or raw chicken contaminated with salmonella can lead to infection.
It depends on what breed the hen is for example a bantam hen will be much smaller than a large chicken breed. The size of a chicken is not usually measured in dimensions anyway it is usually done in lb :)
watch a chicken being dressed. observe the internal oragan of the chicken and identify the parks of its digestive system?
Henry Knox died from peritonitis while eating a chicken dinner. Apparently a chicken bone got lodged in his intestines and he lingered for two days before dying.
The internal organs of a chicken perform various functions such as digestion, nutrient absorption, respiration, circulation, and waste elimination. These organs include the crop, gizzard, liver, intestines, heart, lungs, and kidneys, all working together to support the chicken's overall health and well-being.
A chicken has so many parts that have diverse functions. Some of the common parts include the legs, wings, back, neck, head, intestines, gizzard and so many others.
No dogs, large or small should be eating chicken bones! They tend to splinter and get lodged in the esophagus, stomach, intestines etc. SEE A VET.