Page 7 - Buku Paket Kelas 8 IPA Semester 1
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6. Konstipasi ............................................................................................ 196 7. Gejala Kekurangan Vitamin ............................................................. 197 8. Gejala Kekurangan Mineral.............................................................. 197
Uji Kompetensi ....................................................................... 204
Bab 5 Zat Aditif dan Zat Adiktif ........................................................ 209
A. Zat Aditif ............................................................................. 211
1. Pewarna ................................................................................................ 213 2. Pemanis ................................................................................................ 219 3. Pengawet.............................................................................................. 221 4. Penyedap.............................................................................................. 222 5. Pemberi Aroma ................................................................................... 223 6. Pengental ............................................................................................. 224 7. Pengemulsi .......................................................................................... 225
B. Zat Adiktif ........................................................................... 227
1. Jenis-jenis Zat Adiktif ........................................................................ 227
2. Dampak Penggunaan Zat Adiktif bagi Kesehatan...................... 232
C. Upaya Pencegahan Diri dari Bahaya Narkoba ................. 237 Uji Kompetensi ....................................................................... 249
Bab 6 Sistem Peredaran Darah Manusia.......................................... 253
A. Struktur dan Fungsi Sistem Peredaran Darah.................. 255
1. Darah..................................................................................................... 255
2. Jantung dan Pembuluh Darah......................................................... 263
B. Gangguan atau Kelainan pada Sistem Peredaran
Darah dan Upaya untuk Mencegah
serta Menanggulanginya .................................................. 272
1. Jantung Koroner ................................................................................ 272
2. Stroke ................................................................................................... 275
3. Varises................................................................................................... 275
4. Anemia ................................................................................................. 276
5. Hipertensi dan Hipotensi ................................................................. 277
Uji Kompetensi ....................................................................... 283
Informasi Pelaku Penerbitan ............................................................ 287 Daftar Pustaka ................................................................................... 301 Glosarium ........................................................................................... 306 Indeks .......................................... ...................................................... 319 Catatan ............................................................................................... 324
Ilmu Pengetahuan Alam
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