Blog

Painful urination:

Transparent layer over the front of the eye; focuses light rays on the back of the eye:

Transparent, elastic structure behind the iris and pupil; bends light rays to focus on the back of the eye:

Spiral cavity of the inner ear; transmits sound vibrations to the auditory nerve:

Organ in the skin that produces a watery substance containing salts:

Transmit sound vibrations from the tympanic membrane to the inner ear:

Oil-producing gland in the skin:

Endocrine organ located above each kidney:

X-ray record of the renal pelvis after injection of contrast:

Within the urinary bladder: