Name That Body Part!

[WTW]

38 out of 50 completed, but this final 12 have me stumped:-

8) Part of the art of clue solving (5)

14) Scarper without hesitation, changing hands (5)

16) Date or coconut, perhaps (4)

17) Say it twice, cheers! (4)

23) Fellows, Lords, friends all get in front (3)

25) Should go on deck when called (4)

29) Pro ten, reportedly (8)

31) One of a pair with ten, keeping fourteen healthy! (8)

32) Bowl, post or print (6)

40) Strike castrated bull, it's said, with the head (8)

41) New order for twenty, raised in cheers (5)

45) A snake lies oddly, mind it doesn't bite here! (5)

[cashier]

14 scalp

[tonyav]

17. Chin.

[Sam1960]

8. heart (hidden in the clue)

[ubasses]

16 palm

[ubasses]

45 ankle

[cashier]

45 ankle

[cashier]

25 hand

[ubasses]

29 protein?

[cashier]

23 hip

[Prudie]

If the answer to 10 is head then forehead for 29

[melv16]

32. ***

[cashier]

29 forehead? We may need the answer for 10 and 20

[scorpiojo]

32 Finger

[ubasses]

32 finger

[Sam1960]

17. hip (if 3) ?

[WTW]

Many thanks to you all for your excellent and very speedy answers.

Cashier - 10 was head, as suggested by Prudie, 29 is Forehead. The answer to 20 was Bowel.

Can you please explain the parsing for 14.

[scorpiojo]

31 (head and) Shoulder

[ubasses]

scarper minus er (hesitation) change the r (right) for l (left)

[scorpiojo]

41 Elbow

[cashier]

Scarper without hesitation take off er changing hands l(eft) instead of r(ight)