science indicator 2 ii term

8/16/2019 Science Indicator 2 II Term

1/15

STROOP TEST: Quick!! Say aloud what color you see inevery word NOT the color you read .


2/15

• Not easy, right This actual task iscalled the Stroo test and is used inneuro sychological evaluations to"easure "ental vitality and#e$i%ility, since er&or"ing wellre'uires strong attention and sel&regulation ca a%ility.


3/15

T(E NER)O*S S+STE• Objective: *nderstand the

i" ortance o& the Nervous Syste" inliving things to take care o& our %ody.

• Learning objective: Recogni-esthe voca%ulary related to theNervous Syste" to descri%e its&unction and ossi%le alterations inour %ody.


4/15

/ 0/120 PR/N1/P0E• 3All of us are an important

member of the body of Christ 4• 5 1orinthians 56:67869• 26 /& one art su ers, every art su ers

with it; i& one art is honored, everyart re


5/15

2&ter doing the %rain teaser, thinkand answer:

• >hat arts o& your %ody did you useto do the e$ercise

• >hat syste"s o& your %ody do youknow

• >hat is the &unction o& that syste"• ?o you think those syste"s work

individually

Study


6/15

Aunctions o& the NervousSyste"

5. 1ontrol center &or all %ody activities6. Res onds and ada ts to changes

that occur %oth inside and outsidethe %ody BE$: ain, te" erature,

regnancyCD Sti"uli: things in our environ"ent

that cause us to act.


7/15

Two a


8/15

1entral Nervous Syste"rain : a "ass o& 5FF

%illion neurons locatedinside the skull./t is the "ostco" licated organ we

have. /t has G arts:

1ere%ru" : largest arto& hu"an %rain 8 Res onsi%le &or: 8 Thought

8 0anguage 8 Senses 8 e"ory 8 )oluntary "ove"ent 8i"agination


9/15

1ere%ellu" : at%ase o& %rain. /tHscalled a little %rain.8Res onsi%le &or: 8 usclecoordination 8 alance 8 Posture

rain Ste" andedulla : They work

as a tea". Theyconnect %rain tos inal cord8Res onsi%le &or: 8 reathing 8 Swallowing

8 (eart%eat 8 lood ressure


10/15

!pinal Cord :1olu"n o& nerves &ro"%rain to tail%one I

rotected %y verte%rae o&s ine

- Res onsi%le &or: 8 1onducting i" ulses%etween the %rain and therest o& the %ody


11/15

rain Teaser• /& you were running a race, and you

assed the erson in 6 nd lace, whatlace would you %e in now

• Second!!


12/15

PER/P(ER20 NER)O*SS+STE

• Nerves : visi%le %undles o& a$ons anddendrites that e$tend &ro" the %rain ands inal cord to all other arts o& the %ody.

Res onsi%ilities: 8 Sensory nerves 8 carry "essages &ro"

%ody to %rain B ain, ressure, te" eratureC

8 otor nerves I carry "essages &ro" %rainto %ody to res ond


13/15

• Neurons : "icrosco ic nerve cellsthat "ake u the %rain, s inal cord,and nerves.

Each neuron contains: 8 1ell %ody with nucleus 8 ?endrites : J%ers that receive

"essages &ro" other neurons 8 2$ons : J%ers that send "essages

to other neurons


14/15

2N2TO + OA 2 NE*RON


15/15

Neurons do NOTtouch; there is a ga%etween the"

called a syna seessages are sent

across the syna ses%y s ecial che"icalscalledneurotrans"itters

The use o&neurotrans"itterscauses an electricalcurrent.

science indicator 2 ii term

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