3rd Science Exam Guide B1P1

Circulatory system and respiratory system

Nervous system and endocrine system

Digestive system and skeletal system

Muscular system and immune system

Through hormones

Through the blood

Through neurons

Through muscles

Thyroid gland

Adrenal gland

Pituitary gland

Pancreas

A bird and a worm

A lion and a gazelle

A clownfish and a sea anemone

A shark and a dolphin

Your hand stays in place

You push your hand forward

You pull your hand back

You press harder on the stove

Using receptors on their tongues

Using tactile hairs on their bodies

Using receptors in their mouths and legs

Using photoreceptors in their eyes

To respond to external stimuli like touch

To detect light and sound

To detect internal needs like hunger

To respond to temperature changes

Sight, smell, memory, taste, hearing

Sight, hearing, balance, smell, taste

Sight, touch, hearing, taste, smell

Sight, hearing, touch, taste, balance

It makes the image clearer

It flips the image right-side-up

It changes the color of the image

It shrinks the image to fit

Focusing light in the eye

Controlling muscle movement

Detecting sensations like heat, cold, and pressure

Sending images to the brain

Detecting chemicals in the air

Sending impulses to the brain

Warming cold air and trapping dust particles

Creating taste buds

Olfactory bulb and nerve

Chemoreceptors in the palate

Saliva and taste buds

Respiratory membrane

It must be chewed thoroughly

It must dissolve into saliva

It must be warmed by blood vessels

It must pass through the pharynx

Sweet

Sour

Bitter

Spicy