Tissues
A tissue sample shows cells connected by these junctions that prevent substances from passing through them, with one free surface exposed to a lumen and rapid regeneration after damage; this functional feature is critical for it's protective role.
Tight Junctions
After a deep skin injury, a patient cannot sweat or produce sebum in the affected area because the structures responsible were destroyed along with the surrounding connective tissue layer.
These structures were destroyed.
Sebaceous and Sweat Glands
A child's long bone grows longer as cartilage cells divide and are replaced by bone at this specific region between the epiphysis and diaphysis.
Epiphyseal Plate
A fracture to this would most directly impair the ability to transfer weight from the upper body to the lower limbs via the vertebral column.
Pelvic Girdle