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SKOR A MODUL KELAS BIMBINGAN SPM 1

Nama: ....................................................................... Tingkatan: ..............................................

SCIENCE SPM

MODUL 1

KOORDINASI BADAN

PAPER 1 KERTAS 1

1. Diagram shows a type of neuron.Rajah menunjukkan sejenis neuron.

X

What is labelled X?Apakah yang berlabel X?

A Axon Axon

B Dendrite DendritC Dendron DendronD Cell body Badan sel

2. Diagram shows an impulse pathway.Rajah menunjukkan satu perjalanan impuls.

Which action involves the impuls pathway?Apakah tindakan yang menunjukkan

perjalanan impuls ini?

A SweatingBerpeluh

B Swallowing foodMenelan makananC Dancing with musicMenari dengan iringan musikD Walking on a tight ropeBerjalan di atas tali yang tegang


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3. A boy is picking some rambutans. What is the type of action? Seorang budak memetik

beberapa biji rambutan. Apakah jenis tindakan yang beliau lakukan.

A Reflex action Tindakan refleks

B Automatic action Tindakan automatik

C Voluntary action Tindakan terkawalD Involuntary action Tindakan luar kawal

4. What is the function of the medulla oblongata?Apakah fungsi medulla oblongata?

A To maintain hormone balanceMengekalkan keseimbangan hormonB To control muscle contractionMengawal pengecutan ototC To control involuntary actions Mengawal tindakan luar kawalD To receive and interpret impulsesMenerima dan mentafsir maklumat

5. Diagram shows the structure of a human brain. Which part of the brain controls body

balance?Rajah menunjukkan struktur jantung manusia. Bahagian manakah yang mengawal

keseimbangan badan?

6. Diagram shows one of the human endocrine glands.Rajah menunjukkan satu kelenjarmanusia.

What is the effect on a person if the gland is removed?Apakah kesan terhadap individu

sekiranya kelenjar ini dibuang?

A The blood pressure increases Tekanan darah meningkatB The blood sugar level increasesAras gula dalam darah meningkatC The metabolic rate becomes low Kadar metabolisme badan menjadi rendahD The secondary sex characteristics are not developed Ciri-ciri seks sekunder wanita

terganggu.


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7. Glucose can be detected in an adults urine. Which endocrine gland is not functioning

well?

Glukosa boleh dikesan di dalam air kencing individu. Kelenjar endokrin manakah yang

tidak berfungsi dengan baik?

A Ovary OvariB Pancreas Pancreas

C Adrenal gland Kelenjar AdrenalD Pituitary gland Kelenjar Pituitari

8. Deficiency of iodine in the blood will cause Kekurangan iodin dalam darah boleh

menyebabkan.

A Goiter Goiter /begukB Diabetes Diabetes /kencing manis

C Dwarfism KekerdilanD Gigantism Kegergasian

9. The information shows three type of neurones in the human nervous system.Maklumat dibawah menunjukkan tiga jenis neuron di dalam sistem saraf manusia.

X : Carry impulses from receptor

Membawa impuls daripada reseptor

Y : Connecting two neurones

Menghubungkan dua neuron

Z: Carry impulses to the effector

Membawa impuls ke effektor

Choose the correct match for X, Y and Z? Yang manakah benar tentang X, Y dan Z?

X Y Z

A Sensory neurone

Neuron deria

Motor neuron

Neuron motor

Relay neurone

Neuron perantaraan

B Relay neuroneNeuron perantaraan

Motor neuronNeuron motor

Sensory neuroneNeuron deria

C Sensory neurone

Neuron deria

Relay neurone

Neuron perantaraan

Motor neuron

Neuron motor

D Motor neuronNeuron motor Sensory neuroneNeuron deria Relay neuroneNeuron perantaraan


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10. The diagram shows a neurone.Rajah menunjukkan sejenis neuron

Which of the following is the correct flow of impulse? Yang manakah antara berikut

benar tentang perjalanan impuls?

A. Receptors to effectorsReseptor ke efektor

B. Sensory neurone to motor neuroneNeuron deria ke neuron motor

C. Central nervous system to effectors Sistem saraf pusat ke efektorD. Receptors to the central nervous systemReseptor ke system saraf pusat

PAPER 2 KERTAS 2

1. Diagram 1 shows the path of an impulse when a student touches a hot object.Rajah 1menunjukkan perjalanan satu impuls apabila seorang pelajar menyentuh satu objek yang

panas.

X :

Zmuscle

otot

Y :

hotelectric

iron

Diagram 1Rajah 1


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(a) Label parts X and Y. Labelkan bahagian X dan Y.

[2 marks]

(b) What is the function of the structure labeled Y?Apakah fungsi bahagian yang berlabel

Y?

[1 mark]

(c) Which part of the nervous system controls the reflex action?Bahagian manakah di dalamsystem saraf yang mengawal tindakan refleks.

[1 mark]

(d) Give another example of reflex action.Berikan satu contoh lain tindakan refleks.

.....[1 mark]

(e) What is the importance of reflex action?Apakah kepentingan tindakan refleks?

.

[1 mark]

2. Diagram 2.1 shows a student is shocked by a snake.Rajah 2.1 menunjukkan seorang

pelajar yang terkejut melihat seekor ular.

Diagram 2.1Rajah 2.1

(a) State the cause for the reaction of the student.Nyatakan sebab tindakan pelajar

berkenaan.

[1 mark]

(i) Between X,Y and Z which one controls the students action? Circle your answer inDiagram 2.2.Antara X, Y dan Z yang manakah yang mengawal tindakan pelajartersebut? Bulatkan jawapan pada rajah 2.2

[1 mark]


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Pituitary

X

PancreasY

Z


(ii) Name the endocrine gland which you have circled in 2(b)(i)Namakan kelenjar yanganda bulatkan di 2(a)(i)

[1 mark]

(b) What will happen to the student if pancreas gland secretes less hormones?Apakah yang

akan berlaku kepada pelajar apabila kelenjar pancreas merembeskan kurang

merembeskan hormon?

[1 mark]

(c) Diagram 2.3 shows a woman have a problem due to imbalance of hormones.Rajah 2.3

menunjukkan seorang perempuan yang mengalami masalah ketidakseimbangan hormon.



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(i) What causes the disease of the woman?Apakah penyebab penyakit wanita ini?

[1 mark]

(ii) Name the endocrine gland involved in (c)(i).Namakan kelenjar endokrin yang terlibat di(c)(i).

[1 mark]

3. State four differences between voluntary action and involuntary action.Nyatakan empatperbezaan di antara tindakan terkawal dengan tindakan luar kawal.

Voluntary action Tindakan terkawal Involuntary action Tindakan luar kawal

[4 marks]

(b) Diagram 11 shows several action carried by a boy.Rajah 11 menunjukkan beberapatindakan yang dilakukan oleh seorang budak.

Diagram 3Rajah 3

Study the above activities. Explain how you would develop a concept based on the

information in Diagram 11. Your explanations of the concept should include thefollowing:

Dancing Typing

Action

Cooking Swimming


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Kaji aktiviti di atas. Terangkan bagaimana anda dapat membina konsep berdasarkan

maklumat di dalam rajah 11. Penjelasan anda seharusnya mengandungi maklumat

berikut:

(i) Identify two common characteristicsMengenalpasti dua ciri sepunya

[2 marks]

(ii) Develop initial conceptMembina konsep awal

[1 mark]

(iii) Give other examples and non-examples in relation to the concept.Berikan contoh lain

dan bukan contoh berkaitan dengan konsep.

[2 marks]

(iv) Explain the actual concept Terangkan konsep sebenar

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