derive

Question 1

deepest and most superficial structures in popliteal fossa

Answer 1

The tibial nerve lies superior to the vessels in the inferior aspect of the popliteal fossa. In the upper part of the fossa the tibial nerve lies lateral to the vessels, it then passes superficial to them to lie medially. The popliteal artery is the deepest structure in the popliteal fossa.

Question 2

Patent ductus arteriosus: treatment

Answer 2

indomethacin is given to the neonate in the postnatal period, not to the mother in the antenatal period