The tough fibrous sheath around the bone is called the periosteum. It is essential for bone growth, repair, and nutrition.
The outer layer of the kidney is called the renal capsule. It is a thin, tough, fibrous layer that encases the kidney, providing protection and structural support. Beneath the renal capsule, the kidney is divided into the cortex and medulla, which contain the functional units responsible for filtering blood and producing urine.
Each kidney is held in place by connective tissue, called renal fascia, and is surrounded by a thick layer of adipose tissue, called perirenal fat, which helps to protect it. A tough, fibrous, connective tissue renal capsule closely envelopes each kidney and provides support for the soft tissue that is inside.
aponeurosis
A tough, fibrous tissue called tendons.
The smooth muscle membrane tightly adherent to the kidney surface is the renal capsule. It is a tough fibrous layer that surrounds and protects the kidney.
fibrous connective meat
The outer layer of the kidney is called the renal capsule, a tough, fibrous membrane that protects the kidney and helps maintain its shape. Beneath this capsule lies the renal cortex, which contains nephrons, the functional units of the kidney responsible for filtering blood and producing urine. The renal capsule also contains blood vessels, lymphatics, and nerves that supply the kidney.
Collagenous fibers are the tough fibers of connective tissue.
each kidney is protected by 3 outer layers 1) the renal fascia - a tough external coat of fibrous connective tissue 2) the adipose capsule - a layer of fatty tissue 3) the renal capsule - another fibrous layer
Hyaline cartilage is the tough translucent material, popularly called gristle, that covers the end of the long bones.
The renal capsule surrounds the kidneys. It is made of a tough connective tissue that also helps to protect them.