Boil Flashcards

1
Q

Hoofstuk 1
Selle

A

—>

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2
Q

Wat is n sel?

A

Dis die basiese strukturele,funksionele en biologiese eenheid waaruit die liggaame van lewende organismes bestaan.

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3
Q

Wat is sitologie(studie van selle)?

A

Gedeelte van lewenswetenskap wat te doen het met die studie van selle in terme van struktuur,funksie en chemie.

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4
Q

Wat word die instrument genoem wat gebruik word om die bou van selle waar te neem?

A

🔬mikroskoop🔬

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5
Q

Benoem die volgende 3 byskrifte van die nukleus van diersel.

A

1.Nukleumembraan
2.Nukleolus
3.Nukleoplasma

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6
Q

Noem die 2 byskrifte van die Vakuool.

A
  1. Selsap
  2. Tonoplas
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7
Q

Hoofstuk 2
Voeding en spysvertering

A

—>

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8
Q

Noem die 3 speekselkliere?

A
  1. Parotis klier
  2. Sublinguale klier
  3. Sub mandibolere klier
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9
Q

4 redes waarom jy moet eet?

A
  1. Groei 🌿
  2. Energie
  3. Gesondheis🤧
  4. Herstel
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10
Q

Wat is die volgorde van voeding? 5 bullets

A
  1. Ingestie
  2. Vertering
  3. Absorbsie
  4. Assimilasie
  5. Egestie
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11
Q

Siektes🤧

A

➡️

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12
Q

Wanvoeding.
Noem 4 omstandighede waar ondervoeding voorkom?

A
  1. Armoede
  2. Tradisionele eetgewoontes
  3. Streng diëte
  4. Onkunde
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13
Q

Oorvoeding[Vetsug]
Gee die defenisie.

A

Dis wanneer n persoon te veel van voedingstowwe(kos) inneem

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14
Q

Diarree.
Gee die 1.oorsake
2.simptome
3.behandeling

A

~Oorsake:deur infeksies van bakterieë en virusse.
~simptome:groot hoeveelhede waterige feses word uitgeskei wat dehidrasie veroorsaak.
~behandeling:verlore vloeistowwe en voedingstowwe kan met n drip vervang word. Antibiotika om bakterieë dood te maak.

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