A bursa (plural bursae) is a fibrous, fluid-filled sac found near synovial joints that helps decrease friction near a joint.
Bursa
Bursae
A fluid filled sack that surrounds a joint (it provided the lubrication for the joint.
A valuole is a fluid filled sack found in plant cells. Its function is to store food, water and waste materials.
Amniotic fluid is a nourishing fluid found in the amniotic sac of the embryo. Its main function is nourishment of the embryo.Please refer to the related links for detailed information on Amniotic fluid.The amniotic fluid is like a sack of fluid that protects the baby while inside the womb
it could mean that your bursa(not sure how spelled) in your knee is swollen. they are there to protect your knee cap and normally have fluid in them. if you hit your knee on something really hard then it could have caused your bursa sack to swell up to protect the knee cap. normally, it just hurts for a little but you can still do things on it, it wont matter.
The pouch of skin that contains the testes is called the scrotum.
A fluid filled sack that surrounds a joint (it provided the lubrication for the joint.
A typical synovial joint has a joint capsule, a synovial membrane, synovial fluid, a joint cavity, and articular cartilage. A joint capsule surrounds the joint, supporting and stabilizing it. The synovial membrane is within the joint capsule. This membrane closely surrounds the joint and forms a joint cavity. The synovial membrane secretes synovial fluid that lubricates the articular surfaces of the joint. In some joints, the synovial membrane extends outside the joint capsule to form a bursa. The bursa cushions the joint. Bursae are in the knee, elbow, shoulder, and hip. Articular cartilage covers the articular surfaces of synovial joints to prevent excess wear and tear as they move against each other.
The small bean ball that you kick with your feet is called a hacky sack.
The human fetus lives in the mothers uterus, he or she floats in a sack of fluid often called 'the bag of water'.
They are inside a sack of fluid in their mother before they are born,as in humans this sack of fluid protects the unborn pup from jolts and knocks from the outside world.
a gunny sack is a sack made of gunny or burlap
The sac surrounding the heart is called the pericardium. The pericardium has two layers with fluid between them, and it serves to protect and anchor the heart.
The sack worn by mountain men around their necks was called "a bullet pouch."
the fluid keeps the testicles from drying up and preserves them for the sperm,
it is like a waste sack it takes in extra fluid
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amniotic sack