It is called a crop
A sac-like vessel is a structure that resembles a small bag or pouch. It is typically used for storing or transporting fluids in various organisms, such as the bladder in humans or the swim bladder in fish.
The biological term for an air sac is "pneumatic sac," which refers to a structure in the respiratory system of certain animals that aids in breathing by storing or regulating air flow. These structures are commonly found in birds and some reptiles.
The dorsal sac of the rumen functions to temporarily store and process ingested food material before it is regurgitated for further digestion. It helps in the breakdown of complex plant materials by microbial fermentation and absorption of nutrients.
The urinary bladder is a muscular organ for storing urine. The urinary bladder wall is stretchable to accommodate varying volumes of urine.
A food storage sac in segmented worms, such as earthworms, is called a crop. The crop temporarily stores ingested food before it moves on to the gizzard for grinding. This helps regulate the release of food into the digestive system for more efficient processing.
sac- special areas of conversation sack- getting fired from your job or an item used to hold other items
The protective sac around the embryo or fetus is the amniotic sac.
Sac fungi are sources for medicinally important compounds, such as antibiotics and for making bread, alcoholic beverages, and cheese, but also as pathogens of humans and plants.
Apomorphine is an emetic that can be given in the subconjunctival sac for inducing vomiting in certain circumstances. This method is used when oral administration is not possible or effective.
If the abnormal fluid buildup in the pericardial sac is caused by cancer or kidney disease, drugs used to treat these conditions can help lessen the amount of fluid collecting inside the sac.
A membrane sac that stores and transports molecules within a cell is called a vacuole. It plays a role in various cellular functions, such as maintaining turgor pressure, storing nutrients, and facilitating waste disposal. Vacuoles are found in both plant and animal cells, but they are larger and more prominent in plant cells.