Week 1 BlockMuscle - 6 Agustus 2012
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Transcript of Week 1 BlockMuscle - 6 Agustus 2012
Block Muscle
dr. Jan Tambayong, PHK
Skeletal muscle
Skeletal muscle
Skeletal muscle
Skeletal muscle
Skeletal muscle
Skeletal muscle
Skeletal muscle
Skeletal muscle
Skeletal muscle
Skeletal muscle
Skeletal muscle
Smooth muscle
Smooth muscle
Muskel spindle
Cardiac muscle
Cardiac muscle
Purkinje fibers
Quiz
• Describe 2 (two) differences between Jelaskan 2 (dua) perbedaan antara– A band and H band of a sarcomere– Pita A dan H pada sarkomer
• Describe 3 (three) differences between Jelaskan 3 (tiga) perbedaan antara– Skeletal and smooth muscle– Otot rangka dan otot polos
Quiz• Describe 2 (two) differences between Jelaskan 2 (dua) perbedaan antara– A band and H band of a sarcomere– Pita A dan H pada sarkomer
Jawaban:Pita A : - terdiri atas aktin dan miosin- terdiri atas miosin saja
Pita A : - tidak memendek saat kontraksi - memendek saat kontraksi
Quiz• Describe 3 (three) differences between • Jelaskan 3 (tiga) perbedaan antara
– Skeletal and smooth muscle– Otot rangka dan otot polos
Jawaban:1. Otot rangka: bentuk silinder, bercorak Otot polos: bentuk fusiform, tak bercorak2. Otot rangka: berinti banyak, di tepi serat
Otot polos: berinti satu, di pusat serat3. Otot rangka: bersifat volunter
Otot polos: bersifat involunter