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Mention two developmental challenges faced during adolescence. John, a Grade 7 learner, was feeling shy to talk due to his deep voice. What should John do to deal with this challenge?

Biology

ScanSolve AI Answer

Haya hapa majibu ya maswali yako:

  1. Fafanua uzazi. Uzazi ni mchakato ambao viumbe hai huzalisha viumbe vipya vya aina yao wenyewe, kuhakikisha mwendelezo wa spishi.

  2. Chunguza picha zifuatazo na ujibu maswali yanayofuata.

    • a) Taja mifumo ya mwili inayowakilishwa na picha X na Y.
      • X: Mfumo wa uzazi wa kike
      • Y: Mfumo wa uzazi wa kiume
    • b) Taja sehemu zilizoandikwa A hadi C.
      • A: Mirija ya uzazi (Fallopian tube)
      • B: Ovari
      • C: Uterasi (Uterus)
    • c) Eleza kazi za sehemu zilizoandikwa T, C na U.
      • C (Uterasi): Ni mahali ambapo kijusi hukua na kukua hadi kuzaliwa.
      • T (Testis - tukichukulia T ni korodani): Huzalisha manii na homoni za kiume (testosterone).
      • U (Vas deferens - tukichukulia U ni mrija wa manii): Husafirisha manii kutoka epididymis hadi urethra.
  3. Eleza mabadiliko manne ya kimwili yanayotokea kwa wavulana na wasichana wakati wa kubalehe.

    • Kuongezeka kwa urefu na uzito.
    • Kukua kwa nywele za kwapa na sehemu za siri.
    • Kukua kwa tezi za jasho na mafuta, na kusababisha chunusi.
    • Kukua kwa misuli na mifupa.
  4. Taja changamoto mbili za kimaendeleo zinazokabiliwa wakati wa kubalehe.

    • Mabadiliko ya hisia na mhemko (mood swings).
    • Shinikizo la rika (peer pressure) na kutafuta utambulisho wa kibinafsi.
  5. John, mwanafunzi wa Darasa la 7, alikuwa akisikia aibu kuzungumza kutokana na sauti yake nzito. John anapaswa kufanya nini kukabiliana na changamoto hii? John anapaswa kuelewa kuwa mabadiliko ya sauti ni sehemu ya kawaida ya kubalehe na ishara ya kukua. Anapaswa kuzungumza na wazazi wake, walimu, au mshauri kuhusu hisia zake ili apate msaada na ushauri. Kujiamini na kukubali mabadiliko ya mwili wake kutamsaidia kukabiliana na aibu.

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