1.1 Verskillende opsies word as moontlike antwoorde op die volgende vrae gegee - NSC Life Sciences - Question 1 - 2017 - Paper 1
Question 1
1.1 Verskillende opsies word as moontlike antwoorde op die volgende vrae gegee. Kies die antwoord en skryf slegs die letter (A to D) langs die vraagnommer (1.1.1 tot... show full transcript
Worked Solution & Example Answer:1.1 Verskillende opsies word as moontlike antwoorde op die volgende vrae gegee - NSC Life Sciences - Question 1 - 2017 - Paper 1
Step 1
Die deel van die brein wat vir hoër denkprosesse verantwoordelik is, is die ...
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Answer
D. Silwer spiere verslap.
Step 2
Die sentrale senuweestelsel bestaan uit die ...
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Answer
B. Brein en ruggemerg.
Step 3
Watter Een van die volgende is die donkergekleure laag in die oog, wodoor lig breek?
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A. Konjunktiva.
Step 4
Watter Een van die volgende dele van die oog bevat die vloedreceptors?
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C. Sklera.
Step 5
Watter struktuur in die oog is verantwoordelik vir die breking van lig?
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Answer
C. Silwer spiere verslap.
Step 6
Watter EEN van die volgende bane stel 'n refleksboog voor?
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D. Receptor -> Ruggers -> Spier.
Step 7
Nadat hulle in gimnasium geoefen het, gaan mense dikwels na 'n stemming aan die longe spiere te slyp. Die gemiddelde temperatuur in 'n somermaand is 41 °C en die humiditeit toeneem tot 80%. Watter EEN van die volgende verduidelik waarom mense aangemoedig word om NIE langer as 15 minute in 'n somermaand te oefen nie?
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Answer
A. Omregte sweatafrigsel sal oorhitting veroorsaak.
Step 8
Die struktuur wat die linker- en regterhemisfere van die brein verbind is ...
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Answer
C. Corpus callosum.
Step 9
Gemeenskaplike naam vir die membraan wat die brein en ruggenmerg beskerm ...
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B. Vasculitis.
Step 10
Voorkeurlig, wat deur die tonemende agterlanga van deel D veroorsaak word ...
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D. Degeneratieve hersening.
Step 11
Gee die korrekte begrip vir elke van die volgende beskrywings. Skryf slegs die letter langs die vraagnommer (1.2.1 tot 1.2.10) in die ANTWOORDBOEK neer:
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