Anatomy Lenghts

All are about 45 cms or 18 inches:
Length of Vas deferens or ductus deferens
Length of thoracic duct
Length of Spinal cord
Femur (for 6 feet person)
Length of transverse colon
Distance from the incisor teeth to the cardiac end of the stomach
Umbilical cord at birth
Length of sartorius muscle

All are about 25 cms or 10 inches:
Length of Esophagus
Length of Ureter
Length of Duodenum
Length of Descending colon

All are about 10 cms or 4 inches:
Length of Trachea
Length of Fallopian or Uterine tube
Length of Common bile duct
Length of 3rd part of Duodenum (Transverse Duodenum)
Length of Posterior wall of Vagina
Anteroposterior measurement of Inlet of Pelvis
Transverse measurement of Outlet of Pelvis

All are about 4 cms or 1.5 inches:
Length of Auditory tube
Length of Anal canal
Length of Female urethra
Length of Cystic duct
Length of Common hepatic duct
Length of External acoustic/auditory meatus when measured from tragus
Length of Optic nerve
Length of Ovary
Length of Inguinal canal
Length of Femoral sheath
Thickness of Kidney
Width of Pons

All are about 1 inch or 2.5 cm
Length of Medulla
Length of Midbrain
Length of Pons
Length of 4th part of Duodenum (Ascending Duodenum)
Length of Ducts of Bartholin’s gland (Greater vestibular glands)
Diameter of Trachea
Diameter of Right main bronchus
Distance between Ureteric orifice in Empty bladder