Science tema 2 our body moves 4 primaria

1.- Vocabulary:

Trabajar……………………………………. Riñones……………………………………….

Vejiga……………………………………….. sudor……………………………………………..

Huesos………………………………………… esqueleto………………………………………..

Musculos…………………………………. Cartílago…………………………………

Articulaciones…………………………… ayudar……………………………………….

Sangre……………………………………….. limpiar………………………………

Beber…………………………………………… agua…………………………………….

Trabajar……………………………………. Juntos………………………………………

Equipo……………………………………… sistema urinario……………………………….

Mantener………………………………………. Cuerpo………………………………………

Mover………………………………………….. jugar………………………………………………………….

Conectar……………………………………. Hechos de……………………………

Desechos………………………………………. Químicos……………………………………..

Aparato excret………………………………. Recoger………………………………………

Filtrar……………………………… orina……………………………………..

Uréteres………………………….. delgado……………………………

Tubo………………………………….. almacenar………………………………

Tejido……………………………….. llevar…………………………………

Uretra…………………………………… dejar……………………………………

Lleno…………………………………. Piel………………………………………….

Eliminar……………………………… glándulas…………………………….

A través……………………………….. agujero……………………………………

Poros…………………………………… sistema esquelet………………………………

Tendones………………………….. ligamentos……………………………….

Cabeza……………………………….. tronco……………………………………..

Extremidades………………………….. brazo……………………………..

Pierna……………………………………. Dedos manos………………………..

Dedos pies………………………………. Dar forma…………………………………………….

Derecho……………………………………. Permitir………………………………..

Cráneo……………………………………… cerebro……………………………..

Costillas………………………………. Corazón……………………………..

Pulmones……………………………….. columna vertebral………………………………………..

Rigido…………………………………………… doblar……………………………………

Girar………………………………………………. Elástico…………………………………….

Fuerte…………………………………………… fibras………………………………………….

Caminar…………………………… correr……………………………

Células…………………………….. grueso…………………………….

2.-Write in english:

Músculos están conectados a los huesos con la ayuda de los tendones

…………………………………………………………………………………………………………………………………………..

Nuestros órganos están protegidos por nuestros musculos y esqueleto

……………………………………………………………………………………………………………………….

Aire es templado en la nariz

…………………………………………………………………………………………………

Aire esta compuesto de diferentes gases

………………………………………………………………………………………………

Los alveolos están cubiertos por capilares

……………………………………………………………………………………………….

Cuando tu expiras, el aire es limpiado in tu nariz

…………………………………………………………………………………………………………

3.- Write the four parts of the excretory system

……………………………………………….. ………………………………………………..

………………………………………………. ………………………………………………….

4.- Choose the correct word and complete the sentences:

Urine/Blood is stored in the urethra/the bradder

………………………………………………………………………………………………………………………………………………..

Our blood/urine collects waste products from cells

……………………………………………………………………………………………………………………………………………

5.- Which definition of urine is correct?

a.- Urine contains blood and the substances the body need

b.- Urine contains water and the substances the body does not need

*Complete:

The blood collects harmful waste products from our body cells. The waste products are carried to the…………………………………The ………………………………………..filter the blood. The waste products combine with water from our blood to make …………………………………………..

The urine leaves the kidneys and goes to the bladder through the…………………………………

The……………………………………stores the urine until it is full.

When the bladder is full, urine leaves our body through the…………………………………….

Our body also eliminates waste products through the skin. Special glands in our skin produce…………………..

6.- Complete:

Our skeletal system is all the…………………………,……………………….,………………………..,and……………… in our body. Our…………………………..has two hundred and six bones. We have bones in our head,……………………………….., and……………………………..Bones have different …………………. and……………There are long bones like the ones in our…………………. and………………………..There are short bones, like the ones in our………………………….and…………………………….

Toes…..bones……….joints……finger………..tendons………arms…………..legs …ligaments…. Skeleton…shapes…..sizes…tunk…limbs

7.- Complete:

The………………………..protects our brain, the……………………………protect our heart and lungs and the ………………………………………..protects our spinal cord.

Read and correct the sentences

The skull protects the heart and the brain……………………………………..

The ribs protect the lungs and the eyes………………………………………….

8.- Complete:

The place where two bones meet is called………………………………………………

The end of bones are covered by…………………………………..

..................................allow our skeleton to bend and turn.

…………………………………..is an elastic tissue that protects bones and joins.

Bones are held together at the joins by tissues called………………………

A………………………………….. is a type of tissue made of thousands of fibres.

Most of our muscles work with ………………………….and they allow our body to move.

9.- Read the text and correct the false sentences

A muscle is a type of tissue, made of thousands of small fibres

………………………………………………………………………………………………………………………….

We have more than one thousand muscles. Muscles help to protect our body. They don´t make our body move.

………………………………………………………………………………………………………………………………..

Muscles have work in pairs………………………………………………………………….

A tendon attaches a muscle to a ligament

………………………………………………………………………………………………………………………..

10.- Read and choose the correct words to complete the sentences

a.- Muscles are attached to the bones with help of ligaments/tendons.

b.- When muscle fibres relax, the muscle gets longer/shorter and thinner/thicker

c.- When muscle fibres contrac/relax the muscle gets shorter

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