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NATURAL SCIENCES
 Look this words, what are you going to study
in this unit?
 Complete the sentences
1.Digestion begins in the……. Our teeth cut and
chew the food. Our tongue mixes the food
with …….
2.Then the food goes down the …………. and goes
into the stomach.
3.In the …………, the food is mixed with a liquid
(gastric juice).
4.In the ……………., the food is divided into
nutritional substances that our body needs.
5.The parts of food that we do not need go into
the ………………. They are transformed into
faeces and they are expelled through the ……...
 Blood is a very important red liquid in our
body, it is red and carries oxygen and
nutrients to different parts of our body.
 Blood goes around our body, this is called
circulation.
 The Circulatory System is responsible for
blood circulation.
 The main organ of this system is our heart,
the Heart is an involuntary muscle
 There are three types of blood vessels:
arteries, veins and capillaries.
◦ Arteries: they take the blood from our heart to the
rest of our body.
◦ Veins: take the blood from our body back to the
heart.
◦ Capillaries: connect the veins and arteries.
 1.- Label the parts of the Respiratory System
 2.- Look and write.
 3.- Answer this questions.
◦ What is the main organ in the Circulatory System?
◦ What bones protect our heart?
◦ Which are the blood vassels?
◦ Where is our heart?
 4.- Find the circulatory organs
5º primary
Teacher: marcos rodríguez ucedo
School: colegio sagrado corazón
 Excretion is the process through wich we clean
our blood and elimante waste from our body.
 The organs are the kidneys, ureters, bladder
and urethra.
 What are SWEAT GLANDS ?¿?¿?¿?¿?
 Sweat glands are small tubular structures of
the skin that produce sweat.
 The kidneys clean our blood and make the
urine. The urine now goes to the bladder,
where it is stored and is later expelled from the
urethra.
 There are three types of blood vessels: arteries,
veins and capillaries.
◦ Arteries: they take the blood from our heart to the
rest of our body.
◦ Veins: take the blood from our body back to the heart.
◦ Capillaries: connect the veins and arteries.
 Could you tell us the parts of excretory system?
 What is the excrection?
 Which are the types of blood vessels?

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unit 5.pdf

  • 2.  Look this words, what are you going to study in this unit?
  • 3.
  • 4.
  • 5.
  • 6.  Complete the sentences 1.Digestion begins in the……. Our teeth cut and chew the food. Our tongue mixes the food with ……. 2.Then the food goes down the …………. and goes into the stomach. 3.In the …………, the food is mixed with a liquid (gastric juice). 4.In the ……………., the food is divided into nutritional substances that our body needs. 5.The parts of food that we do not need go into the ………………. They are transformed into faeces and they are expelled through the ……...
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.  Blood is a very important red liquid in our body, it is red and carries oxygen and nutrients to different parts of our body.  Blood goes around our body, this is called circulation.  The Circulatory System is responsible for blood circulation.
  • 12.  The main organ of this system is our heart, the Heart is an involuntary muscle
  • 13.  There are three types of blood vessels: arteries, veins and capillaries. ◦ Arteries: they take the blood from our heart to the rest of our body. ◦ Veins: take the blood from our body back to the heart. ◦ Capillaries: connect the veins and arteries.
  • 14.
  • 15.  1.- Label the parts of the Respiratory System
  • 16.  2.- Look and write.
  • 17.  3.- Answer this questions. ◦ What is the main organ in the Circulatory System? ◦ What bones protect our heart? ◦ Which are the blood vassels? ◦ Where is our heart?
  • 18.  4.- Find the circulatory organs
  • 19. 5º primary Teacher: marcos rodríguez ucedo School: colegio sagrado corazón
  • 20.  Excretion is the process through wich we clean our blood and elimante waste from our body.
  • 21.  The organs are the kidneys, ureters, bladder and urethra.
  • 22.  What are SWEAT GLANDS ?¿?¿?¿?¿?  Sweat glands are small tubular structures of the skin that produce sweat.
  • 23.  The kidneys clean our blood and make the urine. The urine now goes to the bladder, where it is stored and is later expelled from the urethra.
  • 24.  There are three types of blood vessels: arteries, veins and capillaries. ◦ Arteries: they take the blood from our heart to the rest of our body. ◦ Veins: take the blood from our body back to the heart. ◦ Capillaries: connect the veins and arteries.
  • 25.
  • 26.  Could you tell us the parts of excretory system?  What is the excrection?  Which are the types of blood vessels?