UNIT 1. WHY DO BABIES HAVE MORE BONES THAN
ADULTS?
VOCABULARY
HOW DOES YOUR BRAIN WORK?
NERVOUS SYSTEM – Sistema nervioso
BRAIN STEM – Médula espinal
BRAIN – Mente
NERVES – Nervios
CEREBRUM – Cerebro
VOLUNTARY ACTIONS – Movimientos voluntaries
CEREBELLUM – Cerebelo
INVOLUNTARY MOVEMENTS – Movimientos involuntarios
WHY DO YOU HAVE A SKELETON?
SKELETON – Esqueleto
BONES – Huesos
JOINTS – Articulaciones
CONTRACT – Contraer (se hacen más pequeños)
MUSCLES – Músculos
EXPAND – Dilatar (se hacen más grandes)
WHY DO YOU HAVE EARWAX?
EARWAX – Cera de los oídos
MIDLE EAR – Oído medio
OUTER EAR – Oído externo
INNER EAR – Oído interno
EARDRUM – Tímpano
WHICH PART OF YOUR EYE IS SIMILAR TO A CAT ’S WHISKERS?
EYELASHES – Pestañas
EYELID – Párpado
IRIS – Iris
EYEBROW – Ceja
PUPIL – Pupila
RETINA – Retina
HOW DO YOU KNOW IF POPCORN IS SWEET OR SALTY?
NOSTRILS – Agujeros de la nariz
SWEET – Dulce
TASTE BUDS – Papilas gustativas
SALTY – Salado
TONGUE – Lengua
BITTER – Amargo
HOW DOES YOUR SKIN STOP YOU GETTING BURNT?
SKIN – Piel
HARD – Duro
ROUGH – Áspero
SOFT – Blando
SMOOTH – Suave
SOUR – Ácido