Professor Faulkner wanted to find out why healthy farmers in northern Japan appeared to be losing their ability to think and to reason at a relatively early age, and how the process of ageing could be slowed down.
He set about measuring brain volumes of a thousand people of different ages and occupations.
Computer technology enabled him to obtain precise measurements of the volume of the front andside sections of the brain, which relate to intelligence and emotion, and determine the human character.
Contraction of front and side parts--as cells die off--was observed in some subjects in their thirties, but it was still not evident in some sixty-and seventy-year-olds.
Faulkner concluded from his tests that there is a simple way to slow the contraction--using the head.
The findings show that contraction of the brain begins sooner in people in the country than in the towns. Those least at risk, says Faulkner, are lawyers, followed by university professors and doctors. White-collar workers doing routine work are, however, as likely to have shrinking brains as the farm worker, bus driver and shop assistant.
Faulkner's findings show that thinking can prevent the brain from shrinking. Blood must circulate properly in the head to supply the fresh oxygen the brain cells need. "The best way to maintain good blood circulation is through using the brain," he says. "Think hard and engage in conversstion, Don't rely on pocket calculators."
Professor Faulkner wanted to find out ______.
A.how people's brains shrink
B.the way of making people live longer
C.the size of certain people's brains
D.why certain people aged sooner than others
第1题
A.A shell other than ksh is being used by the user.
B.The line ‘export ENV=$HOME/.env‘ is missing from /etc/profile.
C.The line ‘export ENV=$HOME/.env‘ is missing from the user‘s .profile.
D.The env_profile attribute is not defined for the user within /etc/security/user.
第3题
A.CREATE TABLE TESTTAB (ACTIVITYNO SMALLINT NOT NULL GENERATED ALWAYS AS IDENTITY (START WITH 10 INCREMENT BY 10), ACTKWD CHAR(6) NOT NULL, ACTDESC VARCHAR(20) NOT NULL, UNIQUE(ACTIVITYNO))
B.CREATE TABLE TESTTAB (ACTIVITYNO SMALLINT NOT NULL GENERATED ALWAYS AS IDENTITY (START WITH 1 INCREMENT BY 10), ACTKWD CHAR(6) NOT NULL, ACTDESC VARCHAR(20) NOT NULL, UNIQUE(ACTNO))
C.CREATE TABLE TESTTAB (ACTIVITYNO SMALLINT NOT NULL GENERATED BY DEFAULT AS IDENTITY (START WITH 10 INCREMENT BY 1), ACTKWD CHAR(6) NOT NULL, ACTDESC VARCHAR(20) NOT NULL, UNIQUE(ACTIVITYNO))
D.CREATE TABLE TESTTAB (ACTIVITYNO SMALLINT NOT NULL GENERATED BY DEFAULT AS IDENTITY (START WITH 10 INCREMENT BY 10), ACTKWD CHAR(6) NOT NULL, ACTDESC VARCHAR(20) NOT NULL, UNIQUE(ACTIVITYNO))
第4题
A.GeoRM
B.HACMP/XD:PPRC
C.HACMP/XD:GPFS
D.HACMP/XD:HAGEO
第5题
A.kill201
B.cancel201
C.disablepcl
D.rm/var/spool/lpd/STDIN.27648
第6题
A.Migration
B.Preservation
C.New and Complete Overwrite
D.Alternate disk installation
第7题
WhatmustbeconsideredaboutHACMPinafirewallenvironment?()
第8题
A./etc/prtconf
B./etc/qconfig
C./etc/lpconfig
D./etc/prtconfig
第9题
A.DS8700systemsateachsiterunningMetroMirror
B.DS8700systemsateachsiterunningGlobalMirror
C.DS5300systemsateachsiterunningGlobalMirror
D.XIVsystemsateachsiterunningRemoteMirroring
第10题
Whichofthefollowingisthebestsolutionformeetingthecustomerrequirements?()
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