chapter 20 - growth science form 3

7/29/2019 Chapter 20 - Growth science form 3

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Chapter 20 : Growth

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Scunit/mjsckt/nw/ch19

Name :___________________________________________ Class :________________CHAPTER 20 : GROWTH

5.7.1 Analysing the pattern of human growth1. The following information describes a process in human.

Involves the increment in mass Involves in changes in shape and size

What is the process?

A. Growth

B. Excretion

C. Respiration

D. Fertilisation

Trial Perlis 2012(33)

2. Which of the following physical characteristics are used to measure growth?

I. HeightII. Body weightIII. Colour of skin

A. I and II only

B. I and III only

C. II and III only

D. I, II and III

Trial Terengganu 2011(32)

3. Which of the following is the correct sequence of the growth stages in human?

A. Adolescence Childhood Infancy Adulthood

B. Childhood Infancy Adolescence AdulthoodC. Infancy Childhood Adulthood Adolescence

D. Infancy Childhood Adolescence Adulthood

Trial Perlis 2011(31)


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Chapter 20 : Growth

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4. Diagram 26 shows the stages of growth, R, S, T, U and V in the human

growth curve.

Diagram 26

Which of the following stages represent the rapid growth stages?

A. S and UB. T and V

C. R and T

D. S and V

Trial Pahang 2012(34)

5. Diagram 17 shows a graph of human growth based on height.

Diagram 17

Which of the following stages P, Q, R and S does a child reach puberty?

A. Stage P

B. Stage Q

C. Stage R

D. Stage S

Trial Sabah 2011(32)

6. At what stage in the human growth curve shows the negative growth?

A. Old stage

B. Adulthood

C. Adolescence

D. Childhood

Trial KL 2011(33)


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Chapter 20 : Growth

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7. Which of the following is the period of minimal growth for humans?

A. Infancy

B. Childhood

C. Adolescence

D. Adulthood

Trial SBP 2011(32)

8. Diagram 18 is a growth curve of a boy.

Diagram 18

Which statement about the age and height of the boy is correct?

A. At age between 3 to 12 the growth is rapid

B. During infancy stage, the growth rate is slow

C. Positive growth is still experienced when he reached old age

D. Minimal growth rate is experienced when the boy reached age 20

Trial Kelantan 2011(33)


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Chapter 20 : Growth

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9. Which of the following graphs shows the correct curves for male and female?

Trial Sarawak 2011(32)

10. Diagram 21 shows a graph curve of growth of male and female.

Diagram 21

Based on diagram 21, which of the following is true?

X Y The age level where the growth rate is

the same

A. Female Male 0 2

B. Male Female 0 2

C. Male Female 0 6

D. Female Male 0 6

Trial Perak 2011(33)


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Chapter 20 : Growth

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11. Girls are generally taller and their weight more than boys of the same age.

The above information refers to the growth pattern of humans at the age...

A. Between 0 to 3 years old

B. Between 3 to 12 years old

C. Between 12 to 14 years old

D. Between 14 to 20 years old

Trial N9 2011(35)

12. The following information shows the secondary sexual characteristics of human.

Deep voice Chest getting broader Hair growing on face and armpits

Which stages A, B, C and D experiences the above characteristics?

Trial N. Sembilan 2012(33)

13. Diagram 18 shows stages of human growth based on height.

Diagram 18

Which of the following classes of food is required in large quantities at stage

Q?


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Chapter 20 : Growth

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I. CarbohydrateII. ProteinIII. RoughageIV. Vitamin

A. I and II only

B. I and IV only

C. II and III only

D. III and IV only

Trial SBP 2012(32)

14. Anaemia is a disease as a result of less intake of food such as

A. Bread and potatoesB. Meat and liver

C. Vegetable and fruits

D. Milk and eggs

Trial Selangor 2011(32)

15. Which nutrient helps in the absorption of calcium and phosphorus into the

blood?

A. Iron

B. Vitamin B

C. Iodine

D. Vitamin D

Trial P.Pinang 2011(34)


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Chapter 20 : Growth

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STRUCTURED QUESTIONSTRIAL TERENGGANU 2011(1)1. Diagram 1.1 shows the human growth curve.

Diagram 1.1

a) State the stage of growth in Diagram 1.1 using the words given.

Childhood Adolescence Adulthood

[3 marks]

b) Diagram 1.2 shows the growth curve of human males and females.

Diagram 1.2


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Chapter 20 : Growth

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i. Circle P or Q to show the male growth curve.

[1 mark]

ii. Draw line to match the growth rate with it stage.

J

The growth rate of both sexes

are at the same rate

K

At the beginning of this stage

the growth of girls is more

rapidly than boys L

[2 marks]

TRIAL SELANGOR 2011(3)2. Diagram 3 shows the human growth curve.

Diagram 3

a) Name stage P.

[1 mark]


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Chapter 20 : Growth

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b) Describe the rate of change in height of boys and girls between 12 and 14

years old.

[1 mark]

c) Why does the growth rate becomes faster for girls at stage R.

[1 mark]

d) Table 3 shows two students K and L and the type of food taken by them.

Students Type of food

K 13 years old

65 kg

1.2 meter tall

Rice

Noodles

Fried potatoes

Vegetable and juice

L 13 years old

65 kg

1.2 meter tall

Rice

Fried chicken

Fresh milkTable 3

i. Suggest one class of food that contribute to the characteristic of student K.

[1 mark]

ii. Based on table 3, state one example of food that student K should avoid.

[1 mark]

iii. What should student L consumed to prevent constipation?

[1 mark]

chapter 20 - growth science form 3

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