The human body is comprised of hundreds of muscles, about 640 in total. There is no exact count largely because expert opinions are conflicted regarding what constitutes a distinct muscle. Therefore, some experts will suggest 639 total while others may suggest there are more.
http://www.wisegeek.org/how-many-muscles-are-there-in-the-human-body.htm
There is also another kind of muscle called smooth muscle, which cannot be consciously controlled. It’s near impossible to say how many smooth muscles there are in the body since they can vary in size greatly and are not exactly easy to count. A baby is born with 300 bones. An adult has 206. Babies bone fuse together making less in an adult. Also, in the human body there are 350 bones when you are first born but by the time your an adult some of your bones would have fused together to make only 206 bones.
http://www.howmanyarethere.us/how-many-muscles-in-the-human-body/
Muscle is a soft tissue found in most animals. Muscle cells contain protein filaments of actin and myosin that slide past one another, producing a contraction that changes both the length and the shape of the cell.
https://en.wikipedia.org/wiki/Muscle
Examples range from 640 to 850. The muscles of the human body can be categorized into a number of groups which include muscles relating to the head and neck, muscles of the torso or trunk, muscles of the upper limbs, and muscles of the lower limbs.
http://www.howmanyarethere.us/how-many-muscles-in-the-human-body/
Muscle tissues are derived from the mesodermal layer of embryonic germ cells in a process known as myogenesis. There are three types of muscle, skeletal or striated, cardiac, and smooth. Muscle action can be classified as being either voluntary or involuntary.
https://en.wikipedia.org/wiki/Muscle
The young unmineralized growth plates are a weak area in the puppy's bone and are frequent sites for bone injury or fracture. Epiphyseal fractures are common near the wrist (carpus) and the knee (stifle). Muscles. The primary function of muscles is to bring about movement to all or a part of the dog's body. There are two types of muscles, smooth and striated. Smooth muscles are found within the internal organs such as the intestines, stomach, and bladder.
http://www.peteducation.com/article.cfm?c=2+2083&aid=327
A puppy is born with all the bones, joints, muscles, ligaments and tendons that it will ever have. All growth is due to an increase in size of these tissues, not to an increase in their number. Bones, muscles, ligaments and tendons compose the bulk of an animal's body mass. Allowing for variations in tail length, there is an average of 319 bones in the dog skeleton. Bones.
http://www.peteducation.com/article.cfm?c=2+2083&aid=327
Muscles of the human body. The body has three types of muscles: smooth, skeletal and cardiac. Skeletal muscles are directly connected to the bones and enable body movements. The smallest muscle in the human body is located deep in the ear.
http://www.wisegeek.org/how-many-muscles-are-there-in-the-human-body.htm
1 The myometrial layer of the uterus may be the strongest muscle by weight in the female human body. 2  At the time when an infant is delivered, the entire human uterus weighs about 1.1 kg (40 oz). 3  During childbirth, the uterus exerts 100 to 400 N (25 to 100 lbf) of downward force with each contraction.
https://en.wikipedia.org/wiki/Muscle
The gross anatomy of a muscle is the most important indicator of its role in the body. There is an important distinction seen between pennate muscles and other muscles. In most muscles, all the fibers are oriented in the same direction, running in a line from the origin to the insertion.
https://en.wikipedia.org/wiki/Muscle
how many muscles are there in a body
There are 640 muscles  in a body. There are 640 muscles in a body.  