Learning Objectives: 1.1 Understanding the sensory organs and their functions.

Learning Outcomes: Identify and relate a sensory organ and to its stimulus. State the pathway from stimulus to response.

Stimulus Sensory Organ Nerves Brain Nerves Response

1. The box below shows examples of sensory organs.

Identify the sensory organ with the correct stimulus in the table below.

Sensory Organ Stimulus

light

Nose airborne chemical

sound

touch

Tongue chemicals in food or drinks

2. The diagram below shows the pathway from stimulus to responses.

Based on the diagram, identify X and Y respectively.

a. X detects the stimulus and changes it into impulses : _____________________

b. Y is the result carried out either by the muscles or glands: __________________

(nerve)(nerve)Y

Eye Ear Skin

(Detect) (Interpret)

BrainXStimulus

Learning Objectives: 1.1 Understanding the sensory organs and their functions.

Answer Scheme

1. The box below shows examples of sensory organs.

Identify the sensory organ with the correct stimulus in the table below.

Sensory Organ Stimulus

Eye light

Nose airborne chemical

Ear sound

Skin touch

Tongue chemicals in food or drinks

2. The diagram below shows the pathway from stimulus to responses.

Based on the diagram, identify X and Y respectively.

a. X detects the stimulus and changes it into impulses: sensory organ

b. Y is the result carried out either by the muscles or glands: response

Learning Outcomes: Identify and relate a sensory organ and to its stimulus. State the pathway from stimulus to response.

(nerve)(nerve)Y

(Detect) (Interpret)

BrainXStimulus

Eye Ear Skin

Learning Objectives: 1.1 Understanding the sensory organs and their functions.

Stimulus Sensory Organ Nerves Brain Nerves Response

1. The box below shows examples of sensory organs.

Identify the sensory organ with the correct stimulus in the table below.

Sensory Organ Stimulus

light

Nose airborne chemical

sound

touch

Tongue chemicals in food or drinks

2. The diagram below shows the pathway from stimulus to responses.

Based on the diagram, identify X and Y respectively.

a. X detects the stimulus and changes it into impulses : _____________________

b. Y is the result carried out either by the muscles or glands: __________________

Answer Scheme

(nerve)(nerve)Y

Eye Ear Skin

(Detect) (Interpret)

BrainXStimulus

Learning Objectives: 1.1 Understanding the sensory organs and their functions.

1. The box below shows examples of sensory organs.

Identify the sensory organ with the correct stimulus in the table below.

Sensory Organ Stimulus

Eye light

Nose airborne chemical

Ear sound

Skin touch

Tongue chemicals in food or drinks

2. The diagram below shows the pathway from stimulus to responses.

Based on the diagram, identify X and Y respectively.

a. X detects the stimulus and changes it into impulses: sensory organ

b. Y is the result carried out either by the muscles or glands: response

Learning Outcomes: Identify and relate a sensory organ and to its stimulus. State the pathway from stimulus to response.

Stimulus Sensory Organ Nerves Brain Nerves Response

1. The box below shows examples of sensory organs.

(nerve)(nerve)Y

(Detect) (Interpret)

BrainXStimulus

Eye Ear Skin

Learning Objectives: 1.1 Understanding the sensory organs and their functions.

Identify the sensory organ with the correct stimulus in the table below.

Sensory Organ Stimulus

light

Nose airborne chemical

sound

touch

Tongue chemicals in food or drinks

2. The diagram below shows the pathway from stimulus to responses.

Based on the diagram, identify X and Y respectively.

a. X detects the stimulus and changes it into impulses : _____________________

b. Y is the result carried out either by the muscles or glands: __________________

Answer Scheme

1. The box below shows examples of sensory organs.

(nerve)(nerve)Y

Eye Ear Skin

(Detect) (Interpret)

BrainXStimulus

Eye Ear Skin

Learning Objectives: 1.1 Understanding the sensory organs and their functions.

Identify the sensory organ with the correct stimulus in the table below.

Sensory Organ Stimulus

Eye light

Nose airborne chemical

Ear sound

Skin touch

Tongue chemicals in food or drinks

2. The diagram below shows the pathway from stimulus to responses.

Based on the diagram, identify X and Y respectively.

a. X detects the stimulus and changes it into impulses: sensory organ

b. Y is the result carried out either by the muscles or glands: response

Learning Outcomes: Identify and relate a sensory organ and to its stimulus. State the pathway from stimulus to response.

Stimulus Sensory Organ Nerves Brain Nerves Response

1. The box below shows examples of sensory organs.

(nerve)(nerve)Y

(Detect) (Interpret)

BrainXStimulus

Eye Ear Skin

Learning Objectives: 1.1 Understanding the sensory organs and their functions.

Identify the sensory organ with the correct stimulus in the table below.

Sensory Organ Stimulus

light

Nose airborne chemical

sound

touch

Tongue chemicals in food or drinks

2. The diagram below shows the pathway from stimulus to responses.

Based on the diagram, identify X and Y respectively.

a. X detects the stimulus and changes it into impulses : _____________________

b. Y is the result carried out either by the muscles or glands: __________________

Answer Scheme

1. The box below shows examples of sensory organs.

(nerve)(nerve)Y

(Detect) (Interpret)

BrainXStimulus

Eye Ear Skin

Learning Objectives: 1.1 Understanding the sensory organs and their functions.

Identify the sensory organ with the correct stimulus in the table below.

Sensory Organ Stimulus

Eye light

Nose airborne chemical

Ear sound

Skin touch

Tongue chemicals in food or drinks

2. The diagram below shows the pathway from stimulus to responses.

Based on the diagram, identify X and Y respectively.

a. X detects the stimulus and changes it into impulses: sensory organ

b. Y is the result carried out either by the muscles or glands: response

Learning Outcomes: Identify and relate a sensory organ and to its stimulus. State the pathway from stimulus to response.

Stimulus Sensory Organ Nerves Brain Nerves Response

1. The box below shows examples of sensory organs.

(nerve)(nerve)Y

(Detect) (Interpret)

BrainXStimulus

Eye Ear Skin

Learning Objectives: 1.1 Understanding the sensory organs and their functions.

Identify the sensory organ with the correct stimulus in the table below.

Sensory Organ Stimulus

light

Nose airborne chemical

sound

touch

Tongue chemicals in food or drinks

2. The diagram below shows the pathway from stimulus to responses.

Based on the diagram, identify X and Y respectively.

a. X detects the stimulus and changes it into impulses : _____________________

b. Y is the result carried out either by the muscles or glands: __________________

Answer Scheme

1. The box below shows examples of sensory organs.

Identify the sensory organ with the correct stimulus in the table below.

(nerve)(nerve)Y

(Detect) (Interpret)

BrainXStimulus

Eye Ear Skin

Learning Objectives: 1.1 Understanding the sensory organs and their functions.

Sensory Organ Stimulus

Eye light

Nose airborne chemical

Ear sound

Skin touch

Tongue chemicals in food or drinks

2. The diagram below shows the pathway from stimulus to responses.

Based on the diagram, identify X and Y respectively.

a. X detects the stimulus and changes it into impulses: sensory organ

b. Y is the result carried out either by the muscles or glands: response

Learning Outcomes: Identify and relate a sensory organ and to its stimulus. State the pathway from stimulus to response.

Stimulus Sensory Organ Nerves Brain Nerves Response

1. The box below shows examples of sensory organs.

Identify the sensory organ with the correct stimulus in the table below.

(nerve)(nerve)Y

(Detect) (Interpret)

BrainXStimulus

Eye Ear Skin

Learning Objectives: 1.1 Understanding the sensory organs and their functions.

Sensory Organ Stimulus

light

Nose airborne chemical

sound

touch

Tongue chemicals in food or drinks

2. The diagram below shows the pathway from stimulus to responses.

Based on the diagram, identify X and Y respectively.

a. X detects the stimulus and changes it into impulses : _____________________

b. Y is the result carried out either by the muscles or glands: __________________

Answer Scheme

1. The box below shows examples of sensory organs.

Identify the sensory organ with the correct stimulus in the table below.

(nerve)(nerve)Y

(Detect) (Interpret)

BrainXStimulus

Eye Ear Skin

Learning Objectives: 1.1 Understanding the sensory organs and their functions.

Sensory Organ Stimulus

Eye light

Nose airborne chemical

Ear sound

Skin touch

Tongue chemicals in food or drinks

2. The diagram below shows the pathway from stimulus to responses.

Based on the diagram, identify X and Y respectively.

a. X detects the stimulus and changes it into impulses: sensory organ

b. Y is the result carried out either by the muscles or glands: response

Learning Outcomes: Identify and relate a sensory organ and to its stimulus. State the pathway from stimulus to response.

Stimulus Sensory Organ Nerves Brain Nerves Response

1. The box below shows examples of sensory organs.

Identify the sensory organ with the correct stimulus in the table below.

Sensory Organ Stimulus

(nerve)(nerve)Y

(Detect) (Interpret)

BrainXStimulus

Eye Ear Skin

Learning Objectives: 1.1 Understanding the sensory organs and their functions.

light

Nose airborne chemical

sound

touch

Tongue chemicals in food or drinks

2. The diagram below shows the pathway from stimulus to responses.

Based on the diagram, identify X and Y respectively.

a. X detects the stimulus and changes it into impulses : _____________________

b. Y is the result carried out either by the muscles or glands: __________________

Answer Scheme

1. The box below shows examples of sensory organs.

Identify the sensory organ with the correct stimulus in the table below.

Sensory Organ Stimulus

(nerve)(nerve)Y

(Detect) (Interpret)

BrainXStimulus

Eye Ear Skin

Learning Objectives: 1.1 Understanding the sensory organs and their functions.

Eye light

Nose airborne chemical

Ear sound

Skin touch

Tongue chemicals in food or drinks

2. The diagram below shows the pathway from stimulus to responses.

Based on the diagram, identify X and Y respectively.

a. X detects the stimulus and changes it into impulses: sensory organ

b. Y is the result carried out either by the muscles or glands: response

Learning Outcomes: Identify and relate a sensory organ and to its stimulus. State the pathway from stimulus to response.

Stimulus Sensory Organ Nerves Brain Nerves Response

1. The box below shows examples of sensory organs.

Identify the sensory organ with the correct stimulus in the table below.

Sensory Organ Stimulus

light

(nerve)(nerve)Y

(Detect) (Interpret)

BrainXStimulus

Eye Ear Skin

Learning Objectives: 1.1 Understanding the sensory organs and their functions.

Nose airborne chemical

sound

touch

Tongue chemicals in food or drinks

2. The diagram below shows the pathway from stimulus to responses.

Based on the diagram, identify X and Y respectively.

a. X detects the stimulus and changes it into impulses : _____________________

b. Y is the result carried out either by the muscles or glands: __________________

Answer Scheme

1. The box below shows examples of sensory organs.

Identify the sensory organ with the correct stimulus in the table below.

Sensory Organ Stimulus

Eye light

(nerve)(nerve)Y

(Detect) (Interpret)

BrainXStimulus

Eye Ear Skin

Learning Objectives: 1.1 Understanding the sensory organs and their functions.

Nose airborne chemical

Ear sound

Skin touch

Tongue chemicals in food or drinks

2. The diagram below shows the pathway from stimulus to responses.

Based on the diagram, identify X and Y respectively.

a. X detects the stimulus and changes it into impulses: sensory organ

b. Y is the result carried out either by the muscles or glands: response

(nerve)(nerve)Y

(Detect) (Interpret)

BrainXStimulus