The vagina all are correct except
1.Makes an angle of 45’ with the horizontal in erect posture
2.Looks like letter H on cross section
3.Vaginal axis lies parallel to the uterus and at right angles to the plane axis of inlet
4.Is lined by stratified squamous epithelium
explanation
The canal is directed upwards and backwards forming an angle of 45° with the horizontal in erect posture. The long axis of the vagina almost lies parallel to the plane of the pelvic inlet and at right angles to that of the uterus (not vice versa). Vagina has got an anterior, a posterior, and two lateral walls. The anterior and posterior walls are apposed together but the lateral walls are comparatively stiffer especially at its middle, as such it looks ‘H’ shaped on transverse section.