1 UNIT 2. HUMAN BODY. INTERACTION.
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WRITING ACTIVITIES. PAGE 5
C.E.I.P. SANTA ANA (Madridejos)
1.– Complete some sentences from the video.
.– Humans receive tastes through sensory organs called________________________ concentrated on the tongue. .– There are about______________________ taste buds on the tongue. .– In your mouth the saliva helps to break down food, and receptor cells located in _____________________ send messages through the __________________________ to the brain. .– There are four basic tastes: ________________, __________________, _______________ and ______________ 25
2.– Match:
1.- The function of saliva is…
a.– gustatory cortex
2.– Food chemiclas are detected in
b.– smell
3.– There are four types of taste buds
c.– sweet, salty, sour, bitter
4.– Taste is very related with
d.– to dissolve chemicals from the food.
5.- The part of the brain that interprets taste is
e.– taste buds.
3.- Finish these sentences: 1.– Nervous system is…
2.– Nervous systems has two parts: 3.– Central Nervous system is composed by : 4.– Brain is divided in three parts: 5.– Nervous system is composed by specialized cells called: 6.– The parts of a Neuron are… 7.– Draw a neuron and write its parts:
8.– The peripheral nervous systems is formed by lots of ... 4.– Translate these USEFUL WORDS: TASTE:__________________________
NERVOUS SYSTEM: ___________________________
.– tongue:_________________________
.- central nervous system:_______________________________
.– taste buds:______________________
.– peripheral nervous system :___________________________
.– bitter:____________
.– neurons:________________ .– cell body:________________
.– sour:_____________
.– axón:___________________ .– dendrites:________________
.– salty:_____________
.-sweet:________________