When light strikes the retina, it signals the suprachiasmatic nucleus to alter production by the pineal gland?

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?

What part of the brain is highlighted in the diagram below?

What must be done to breed dogs for a partical trait