BIOLOGY FORM 5 LOCOMOTION & SUPPORT
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Transcript of BIOLOGY FORM 5 LOCOMOTION & SUPPORT
QB2 – 1 © Penerbitan Pelangi Sdn. Bhd.
Objective Questions
1. Which of the following is not a component of the human appendicular skeleton?Antara yang berikut, yang manakah bukan bahagian rangka apendaj manusia?A Rib cage
Sangkar rusukB Pelvic girdle
Lengkungan pelvisC Femur
FemurD Scapula
Skapula
2. Diagram 1 shows the lower limbs.Rajah 1 menunjukkan anggota bawah.
R
Q
P
Diagram 1 / Rajah 1
What are P, Q and R?Apakah P, Q dan R?
P Q R
A Fibula Tibia Femur
B Tibia Femur Fibula
C Femur Tibia Fibula
D Femur Fibula Tibia
3. Diagram 2 shows a hinge joint.Rajah 2 menunjukkan sendi engsel.
HumerusHumerus
X
Diagram 2 / Rajah 2
What is the structure labelled X?Apakah struktur yang berlabel X?
Question BankChapter 2
A Cartilage C LigamentsRawan Ligamen
B Tendons D MusclesTendon Otot
4. Diagram3showsproblemsoflocomotioninafish.Rajah 3 menunjukkan masalah dalam pergerakan ikan.
P
Q
R
Diagram 3 / Rajah 3
Which of the following is true of P, Q and R?Antara yang berikut, yang manakah betul bagi P, Q dan R?
P Q R
A YawPesongan
PitchJunaman
RollGolekan
B YawPesongan
RollGolekan
PitchJunaman
C RollGolekan
YawPesongan
PitchJunaman
D PitchJunaman
RollGolekan
YawPesongan
5. The problems associated with locomotion include Masalah berkaitan dengan pergerakan termasukI arthritis
artritisII osteoporosis
osteoporosisIII muscular dystrophy
distrofi ototIV rheumatoid arthritis
rheumatoid arthritisA I and II C I, II and IV
I dan II I, II dan IVB II and III D I, III and IV
II dan III I, III dan IV
6. Which of the following tissues provides the main support for aquatic plants?Antara tisu yang berikut, yang manakah merupakan tisu utama yang menyokong tumbuhan akuatik?A Aerenchyma tissues
Tisu aerenkimaB Sclerenchyma tissues
Tisu sklerenkimaC Xylem tissues
Tisu xilemD Phloem tissues
Tisu floem
QB2 – 2
Biology Form 5
© Penerbitan Pelangi Sdn. Bhd.
Subjective Questions
Section A / Bahagian A
1. Diagram 1 shows the scapula and upper limb.Rajah 1 menunjukkan skapula dan anggota atas.
XScapulaSkapula
Y
Z
Diagram 1 / Rajah 1
(a) Identify the bones X, Y and Z. Kenal pasti tulang X, Y dan Z. [2 marks / 2 markah]
(b) Bone X and the scapula meet at a joint.Tulang X dan skapula bertemu pada satu sendi.
(i) Name the tissues which joints two bones.Namakan tisu yang menyambungkan dua tulang. [1 mark / 1 markah]
(ii) Draw the joint formed by bone X and the scapula. Label your diagram. Lukiskan sendi yang dibentuk oleh tulang X dan skapula. Labelkan rajah anda. [3 marks / 3 markah]
(c) Biceps and triceps muscles work together to bend and straighten the upper limb. Explain how the upper limb is bent and straightened. Otot bisep dan trisep bertindak bersama-sama untuk membengkok dan meluruskan tulang lengan. Terangkan bagaimana tulang lengan dapat dibengkokkan dan diluruskan. [4 marks / 4 markah]
(d) A patient is suspected to be suffering from osteoporosis.Seorang pesakit menghidap osteoporosis.
(i) What is osteoporosis? Apakah osteoporosis? [1 mark / 1 markah]
(ii) Advice the patient on ways to delay the process of osteoporosis. Berikan cadangan tentang cara untuk melambatkan proses osteoporosis. [2 marks / 2 markah]
Section B / Bahagian B
2. (a) Diagram 2 shows the mechanism of locomotion in a grasshopper.Rajah 2 menunjukkan mekanisme pergerakan belalang.
Diagram 2 / Rajah 2
Describebrieflythemechanismoflocomotioninagrasshopper.Huraikan secara ringkas mekanisme pergerakan belalang. [5 marks / 5 markah]
(b) An earthworm is able to move even though it has no legs. Describe the mechanism of locomotion in an earthworm.Seekor cacing tanah boleh bergerak walaupun tidak mempunyai kaki. Huraikan mekanisme pergerakan cacing tanah.
[10 marks / 10 markah](c) Human beings are able to move due to roles of the muscles, ligaments and tendons. Describe the roles of muscles, ligaments and tendons in causing movement.
Manusia dapat bergerak kerana terdapatnya otot, ligamen dan tendon. Huraikan peranan otot, ligamen dan tendon.[5 marks / 5 markah]