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EXTRA BIOLOGIA


Enviado por   •  9 de Septiembre de 2015  •  Examen  •  565 Palabras (3 Páginas)  •  177 Visitas

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V [pic 1][pic 2]

Nombre del alumno: ____________________________  Fecha: __________

Valor total del examen: _______                                 Calificación: _____

  1. Complete the explanation of the steps of the scientific method.
  1. Problem:
  2. ___________:

  1. Experiment:  It can be divided into :
  1. Collect ________ :
  1. _______________:
  1. Conclusions:
  1. Write the name and principal characteristics of  the organisms in each kingdom  (8 points)

[pic 3]

  1. Complete the following chart about living things (10 points)

                                     

 LIVING THINGS

CHARACTERISTICS

NEEDS

  1. Which are the three main functions of the digestive system?

_________________________________________________________________________________________________________________________________________________________________________________________________________________________________

  1. Explain the mechanical and chemical process during the digestión

organ

mechanical

chemical

Mouth

esophagus

Stomach

  1. Answer the following chart about digestion

[pic 4][pic 5][pic 6][pic 7][pic 8]

  1. Which is the function of the small intestine?
  1. Complete the following flow chart to show the path of air as it travels to the lungs

[pic 9]

[pic 10]

[pic 11]

[pic 12]

  1. Which is the difference between respiration and breathing?
  1. Match the parts of the nose with their functions

nostrils

Nasal cavities

mucus

cilia

____________ Moistens the air and traps particles in it.

_____________ Openings in the nose through which air enters.

______________ Tiny hairlike extensions that sweep mucus into the throat

_______________Contains blood vessels that heat the air you breathe in.

  1. Complete the following  concept map to show what makes up the circulatory system

[pic 13][pic 14][pic 15][pic 16]

                                                                                                                                                                                                     [pic 17][pic 18][pic 19]

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