Final answer:
The statement is true; untreated glaucoma causes a buildup of intraocular pressure, which can destroy the retina and optic nerve. This condition is particularly risky for people over 40, who should be tested routinely for intraocular pressure to detect and potentially control glaucoma.
Step-by-step explanation:
Glaucoma is a condition that is caused by a buildup of intraocular pressure in the eye. If not treated, it can result in increased intraocular pressure that indeed destroys the retina and optic nerve. Therefore, the statement provided is True.
Individuals over 40 years of age are at a higher risk and should have their intraocular pressure tested regularly. This testing often involves applying a force to an anesthetized eye to measure its response, or a noncontact method such as a puff of air that measures the force needed to indent the eye.
High intraocular pressure indicates glaucoma, leading to excessive pressures that can be reliably detected and sometimes effectively controlled. When intraocular pressure becomes too high, it can block fluid circulation in the eye, potentially leading to permanent damage to the optic nerve.