skema bio pert tahun t5[1]

7/25/2019 Skema Bio Pert Tahun t5[1]

1/22

KERTAS 2


2/22

BAHAGIAN A

SOALAN 1

TOTAL 12

Marks


3/22

SOALAN 2


4/22

SOALAN 3


5/22

SOALAN 4


6/22

SOALAN 5

Num Mark Scheme Mark

5(a) Able to name corectly R dan S

Answer:

R : TendonS : Ball and socket joint

11 2

5(b) Able to explain the function of X muscle, Y muscle and R in

action to straighten the arm

Suggested answer:

F : Muscle X and muscle Y act as an antogonistic ai!

"1 : Muscle Y # t!ises cont!act $%ile muscle X # bises $as

!ela&es

"2 : to t!ans'e! t%e 'o!ce b tendon # R tissue to t%e bone

": (Tendon is inelastic and toug%) ulled t%e ulna bonedo$n$a!d (and caused t%e 'o!ea!m is st!aig%ten)

1

1

1

1 Ma&

5 (c) Able to explain why muscle work in pairs to produced movement

Suggested answer:

F: T%e muscle can onl cont!act # ull out

": *t %as to be e&tended back to it o!iginal leng%t (to cont!act

again) b t%e cont!action o' anot%e! muscle

1

1 2

5 (d) Able to state the importance of skeletal part in movement

Suggested answer:

"1: !o+ides su!'ace a!ea 'o! muscle attac%ment

"2: 'o!m t%e joints t%at enable t%e bone to mo+e and allo$ing

mo+ement

": suo!t t%e bod # 'o!ea!m $eig%t

1

1

1

Ma&

2

5( e ) Able to explain what happened if the tissue R torn

Suggested answer :F: t%e 'o!ea!m cannot bend # st!aig%tens

"1: $%en t%e muscle X o! Y cont!act

"2: t%e ulling 'o!ce (!oduced b cont!action o' muscle) is not

t!ansmit to t%e !adius # ulna

1

1

1

Jumlah 12


7/22

BAHAGIAN B

SOALAN 6


8/22


9/22

SOALAN 7

7 (a)

P1: Nerve impulses arrive at te a!"# termi#al "$(pres%#apti&) #eur"#es'P2: auses te s%#apti& vesi&les t" m"ve t"ar*s te(pres%#apti&) mem+ra#e a#* $use it te mem+ra#e'

P3: Neur"tra#smitters, a&et%l&"li#e (e!amples)m"le&ules are release* $r"m s%#apti& vesi&les'P4: (Te #eur"tra#smitter m"le&ules) *i-use a&r"ss tes%#apti& &le$t i#t" te p"sts%#apti& k#"+, *e#*rite, &ell+"*% "$ #ei.+"uri#. #eur"#e'P5: Te #eur"tra#smitter m"le&ules +i#* t" spe&i/&re&ept"r sites i# te p"sts%#apti& k#"+'P6: Te +i#*i#. tri..ers, .e#erates #e #erve impulses'P7: Te impulses te# m"ve al"#. te p"sts%#aptieur"#e'P0: Te release "$ #eur"tra#smitter is i# "#e *ire&ti"#$r"m te s%#apti& k#"+ t" te p"sts%#apti& #eur"#e'

P: Mit"&"#*ria i# te s%#apti& k#"+ .e#erate ATP,e#er.% t" s%#tesis #eur"tra#smitter m"le&ules'A#% 6

11

1

1

1111

1

Ma

! 6

(+)

P1: Te re&ept"r at te termi#al stimulate* +% te eat'P2: Te re&ept"r .e#erates a #erve impulse'P3: Te #erve impulse travels al"#. , a-ere#t #eur"#et" te spi#al &"r*'P4: # te spi#al &"r* te #erve impulse is tra#smitte* t"a# i#ter#eur"#e'P5: r"m te i#ter#eur"#e te #erve impulse istra#smitte* t" a# e-ere#t #eur"#e, #eur"#e 'P6: Nerve impulse travels al"#. e-ere#t #eur"#e, a#*rea& te e-e&t"r, mus&le tissue, /#.ers'P7: Mus&les &"#tra&t t" it*ra te a#*, /#.er'A#% 4

111

11

1

1 Ma! 4

(&)

P1: Te re&ept"rs i# te e%es *ete&t te *".'P2: Nerve impulses are .e#erate* a#* tra#smitte* t" te+rai# via te a-ere#t #eur"#e'P3: Te %p"talamus i# te +rai# is stimulate*'P4: t a&tives te s%mpateti& #erv"us s%stem t".e#erate #erve impulses'P5: Nerve impulses are tra#smitte* t" te a*re#alme*ulla t" stimulate se&reti"# "$ a*re#ali#e'

P6: A*re#ali#e &arrie*, tra#sp"rte* +% +l""* &ir&ulat"r%s%stem t" te tar.ete* "r.a#s'P7: (A*re#ali#e) pr"m"tes te +reak*"# "$ .l%&".e# t".lu&"se'P0: (A*re#ali#e) i#&reases te +reati#. rate'P: M"re "!%.e# ill +e take# i#t" te +"*%'P1: (A*re#ali#e) i#&reases te rate "$ eart+eat, +l""*pressure'P11: 8ate "$ te +l""* 9" i#&rease'P12: M"re .lu&"se a#* "!%.e# ill +e supplie* t" temus&les'P13: M"re e#er.% pr"*u&e* +% te mus&les' ,, Meta+"li&

rate i#&rease'P14: "*% as e#"u. e#er.% t" $a&e te ;/.t "r 9i.t

skema bio pert tahun t5[1]

Documents