"Posterior tilt" means tucking the bum, ie: your pelvis is tilting/tucking and your pubic bone is forward (in a standing position). The opposite of this would be an arch in the lower back.
Preferred position of the pelvis that elongates the lumbar spine and shortens the over stretched abdominal muscles during pregnancy.
The nasopharynx is posterior to the nose.
posterior posterior
Posterior
I believe that is the Femoral artery.
The Posterior Femoral Cutaneous Nerve serves the posterior aspect of the thigh.
what is bilateral posterior atelectasis of the lungs
Posterior to Iris
posterior is similar in meaning to what?
During the bench press, pectoralis minor will attempt to isometrically stabalise the scapulae by preventing a posterior tilt (backwards tilt), it does this pull pulling on the corocoid process insertion on the scapula. It will concentrically help to draw the shoulder forward (protraction) on the press phase of the movement by bringing the scapulae around the back of the rib cage.
tibialis posteriorTibialis anterior and posterior tibialis posterior
No, the heart is anterior to the spine. Posterior means "behind" therefore the spine is posterior to the heart.