In this task, you will be given sentences in which your task is to recognize the name of the organ of the body. An organ is a collection of tissues that structurally form a functional unit specialized to perform a particular function. Although there might be several correct answers, you need to write one of them.

Q:  Younger siblings ' conditions were diagnosed before 1 year of age , usually before the onset of pulmonary disease .

A: pulmonary
****
Q:  Second trimester placental tissues were collected at the time of termination of pregnancy at 15 and 25 weeks of gestation ( in weeks of amenorrhea ) in trisomy 21 - affected pregnancies .

A: placental
****
Q:  In scarred corneas and post - penetrating keratoplasty eyes , because of high SD for mean differences and wide confidence interval of 95 % , both PT and ST are inaccurate in measuring IOP as compared to GAT in such eyes .

A:
eyes
****