- 355 WEUROMUSCUL AA e T FUNCTION. MALES {mand TALLY TEST} T CT 7 T Ms © CxPoseD 16 - © UWELPOSED ° 2 COMBNED with STANDARD 3 ERROR 20 rrQ.aaeF a 16.78 9 O88 a | So 25 30 z, r 4a 0, ° 2 z =‘wt 5 gy sor ~ * :« mak soL 3 z 2 : = TOR +33 aoe SOT © © CORRELATION WITH AGE too Se StIGNFsCawT at 1% LEVEL zo a 100 ! 50 a0 T T L se i 1 a0 ace ro: & i TO a0 REACTION TIME, MALES (LIGHT EXTINCTION TEST) T oo ® ExPodco Oo fOMMNED WITH STANDARD Liss *” 8 roe umteroscy oF ERROR MEANS 120.60 %* 7* 4842-1901 40,03 1 . - z 2 . sis : Z 2 S $67 § = —3wrTs 1o r 2» COMMELATION WITH AGE SiGMFICANT aT 1% LEWEL at x 40 50 “6 To ace zo ! ao Lod a0 ss eens i 9 “TT lok STRENGTH, MALES [HAND GRIP} T T t a EXPOSED * UNEXPOSED T T 3 2 COMBINED wiTH STANDARG i ERROR MEANS rearit* z 7213.05 10.808 57 30 q 5 BY 40 iz e ~ 3 ‘ 5 E sok 42 . == hs " roe 23 or * = CORRELATION WiTh AGE SIGWIFICANT AT 1% LEVEL so 4 ds 00536" OC ace Pewee 11 Figs. 10-12. Age related decrease in hand tally scores (fig, 10), Age related change in reaction time (fig. 11), Age related loss of hand grip pressure (fig. 12).

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