Page 45 - Hybrid PBD Sains TG3_Edisi Guru

Sains Tingkatan 3 Bab 1
PBD
PBD 1.2 Rangsangan dan Gerak Balas dalam Manusia
PBD
Stimuli and Responses in Humans Buku Teks ms. 11-29
1. Rajah di bawah menunjukkan kelima-lima organ deria. SP 1.2.1
The diagram below shows five sensory organs.

C: Mata / Eyes
A: Hidung / Nose

D: Telinga / Ear
B: Lidah / Tongue

E: Kulit / Skin

(a) Labelkan kelima-lima organ deria tersebut. TP1
Label these five sensory organs.

(b) Nyatakan rangsangan bagi setiap organ yang dilabelkan. TP2
State the stimulus for each of the labelled organ.
Organ Rangsangan
Organ Stimulus
A Bau / Smell
B Rasa / Taste
C Cahaya / Light

D Bunyi / Sound
Sentuhan. Haba, Sakit, Tekanan dan Sejuk
E
Touch, Heat, Pain, Pressure and Cold

2. Rajah di bawah menunjukkan mata manusia. SP 1.2.1 TP1
The diagram below shows a human eye.
(a) Labelkan / Label
(i) Kornea / Cornea Retina
Kornea Retina
(ii) Gelemaca / Vitrous humor Cornea
(iii) Retina / Retina
Gelemaca Saraf optik
(iv) Saraf optik / Optic nerve Vitrous humor Optic nerve

(b) Bagi setiap fungsi berikut, namakan struktur mata yang terlibat. SP 1.2.1 TP2
For each of the following function, name the eye structure involved.

(i) Mengandungi reseptor cahaya yang menghasilkan impuls Retina / Retina
Contains photoreceptor cells that produce impulses

(ii) Menghantar impuls saraf ke otak untuk ditafsir Saraf optik / Optic nerve
Transmit nerve impulses to the brain for interpretation

(iii) Mengawal saiz pupil dan cahaya yang memasuki mata
Controls the size of the pupil and light entering the eye Iris / Iris

(iv) Membias dan dan memfokuskan cahaya ke atas retina
Refract and focuses the light on the retina Kanta mata / Lense

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