Basic Science and Technology

What part of the eye is labelled number 4?

• Cornea

• Pupil

• Optic nerve

• Lens

The ________ transmits electronic signals to the brain.

• Optic nerve

• Lens

• Pupil

• Eyelashes

The sense organ that help us feel the pain and pressure caused by objects.

• hands

• tongue

• dermis

• skin

The outer layer of the skin is called ________________.

• pores

• epidermis

• dermis

• hair folicle

The ________________________ are the two openings of the nose.

• tiny hairs

• olfactory nerves

• nasal cavity

• nostrils

Hammer, anvil and stirrup are called (a)  

What part of the ear is pointed by the arrow number 3 ?

• ear drum

• ear canal

• ossicles

• cochlea

The MAIN functions of the tongue are? Ensure you tick all the correct boxes before you submit.

• Sticking out

• Eating

• Talking

• Tasting

What taste is sensed at the very tip of the tongue?

• Bitter

• Salty

• Sweet

• Sour

What kind of smell will be Perceived

from this area?

• Fragrant smell

• Fruity smell

• Decayed smell

• Citrus smell