Please answer all the questions correctly and in details. 1. DESCRIBE and EXPLAIN the sequence of the DNA replication of the lumphocytes

A 26-year-old female complained of severe, dull, aching pain, and cramping in the lower abdomen. There were no other physical findings. A laparoscopy revealed the presence of ectopic endometrial tissue on the uterine wall and ovaries. Danazol (a synthetic androgen and inhibitor of gonadotropins), 600 mg/day, was prescribed for up to nine months to inhibit ovulation, suppress the growth of the abnormal endometrial tissue, and achieve appreciable symptomatic relief, with a 30% possibility of conception after withdrawal of the therapy. Top of Form   Why do you think oral contraceptives could also be used as a treatment?

Mr. Roger, age 52 years, is undergoing a routine physical examination for his employer. During palpation of the prostate, the physician noted a hard nodule on the gland’s periphery. Lab tests revealed an elevated PSA level. The remainder of the examination did not reveal any other abnormalities. Discuss the predisposing factors for prostate cancer and identify the high-risk groups. (See Cancer of the Prostate—Etiology.)

asap please