Answer includes a body part,
5) A Twist on a disease (4,2,5)
14) Take the strain (8,3,6)
22) A method of testing (3,2,3,5)
30) A boost (4,2,2,3)
35) Remembrance (3,4,2,2,4)
40) Breathing in Hyde Park (5,2,6)
44) Stay there (4,4,1,6)
50) Not like Dawn French (4,3,5)