Sack (Saccus)

A Saccus is a multi-faceted object that can be a bag or a pocket. In different fields of science and technology, a bag can have different functions and be used for different purposes. One great example of a sac is the endolymphatic sac (saccus cndolymphaticus), which is part of the human inner ear.

The endolymphatic sac is a small pocket located deep within the dura mater. It is connected to the saccule and uterus of the inner ear via the endolymphatic duct. This sac contains endolymph, a fluid that plays an important role in the process of hearing.

Endolymph is a special fluid that is found inside the inner ear. It surrounds sensory hair cells that receive sound waves and convert them into nerve impulses, which are then transmitted to the brain. Thanks to the endolymph, sound waves can be transmitted and processed inside the ear, allowing us to hear sounds.

The endolymphatic sac plays an important role in regulating pressure inside the inner ear and protecting against damage. It is also involved in the process of auditory perception, helping the body adapt to various sounds and noises.

In conclusion, the bag (Saccus) is a versatile object that can be used in various fields of science and technology. One example is the endolymphatic sac, which plays an important role in the human hearing process. This is a small pouch that contains endolymph and is connected to other parts of the inner ear. Thanks to this bag we can hear sounds and enjoy music.



A saccus is a bag or pocket that can be found in various parts of the body, such as the brain, heart, lungs or other organs. In medicine, the bag can be used to store medicines, instruments or other medical supplies.

The endolymphatic sac (saccus endolymphaticus), also known as endolymph, is a small sac located deep within the dura mater of the brain. It is connected to the sac of the inner ear and the uterus through the endolymphatic duct. The endolymphatic system plays an important role in maintaining balance and hearing.

Another example of a sac is the thoracic cavity, which is the volume between the lungs and other organs of the chest. The chest cavity is an important organ that allows breathing and protects the lungs from damage.

Overall, the sac is an important element in human anatomy and physiology, and its study can help in understanding the functioning of the body and treating various diseases.



A pouch, or saccus, is a bag or pocket that can be found in different parts of the body and serve different functions. In anatomy, a pouch is a term that describes an anatomical structure that is shaped like a bag or pocket and can be filled with fluid or tissue.

One example of a sac is the endolymphatic sac, also known as the saccus cndolyphaticus. This sac is located in the thickness of the dura mater and is connected to the uterus and the sac of the inner ear through the endolymphatic duct. The endolymphatic sac serves to store and circulate endolymph, the fluid that fills the inner ear.

The bags can also be used to store various substances such as blood, lymph, saliva, tears and other liquids. They can be located in different parts of the body, such as the stomach, intestines, bladder, lungs and other organs.

In medicine, bags can be used to diagnose and treat various diseases. Some diseases can cause pouches to form in various organs, which may indicate problems. For example, with a hydrocele (hydrosis of the membranes of the testicle), a fluid-filled sac appears, which can be diagnosed during examination and treatment.

Additionally, some bags can be used to store medications or other medical devices such as catheters or drains. This allows doctors to quickly and effectively perform treatment without the need for additional instruments.

Thus, the pouch is an important anatomical structure that can perform various functions in the body. It can be used to store liquids, tissues or drugs, and to diagnose and treat diseases. Knowing how the bags work and what functions they perform can help doctors diagnose and treat patients more accurately.