Which pregnancy-specific structure is responsible for delivering nutrients and oxygen to the fetus and removing waste products?

An 88 year-old widow with uterine prolapse and multiple comorbid conditions has been unsuccessful in the use of a pessary for treatment elects to receive colpocleisis (lefort type) to prevent further prolapse and avoid more significant surgery like hysterectomy. the treatment is successful. what are the cpt® and icd-10-cm codes reported for this procedure?

How does a gymnosperm prevent itself from pollinating the same tree

What type of pollution does household garbage cause