Animals have eyes, tongue, pharynx etc.
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Animals have eyes, tongue, pharynx etc.
Dr. Siddiq Publications
01511 483701
It is a long and cylindrical muscle. Its length is 1-4 cm and diameter is 10-40 micrometers. It is also called muscle fiber because the cells look like fine fibers.
Muscles whose functions are controlled by the will of the animal are called voluntary muscles. It is also called skeletal or linear or smooth or striated muscle. There are 656 voluntary muscles in the human body.
Muscles are divided into three groups based on function, location and structure. These are-
Muscle tissue, which is formed from embryonic mesoderm, is capable of contraction and expansion and is composed of numerous fibers. Muscles are formed by the process of myogenesis. 40% of total body weight is muscle. Its cells are long and narrow, known as fibers.
গ্যাস্ট্রোকনেমিয়াস পেশি হলো পায়ের ডিম বা গোড়ালির প্রধান পেশি। ইহা ফিমারের কনডাইল থেকে সৃষ্টি হয় এবং অ্যাসকিলিস কন্ডরা দ্বারা ক্যালকেনিয়াস বা গোড়ালি অস্থির সাথে যুক্ত থাকে। এদের সঙ্কোচনে ফিমার ও টিবিয়া কাছাকাছি আসে এবং হাঁটুসন্ধি পিছনের দিকে ভাঁজ হয়।