The two main types of muscles are voluntary muscles and involuntary muscles. An voluntary muscle is a muscle that you use and work at your own will power such as your biceps or quads. In involuntary muscle is a muscle that is always being uses and you can not direct it otherwise, such as the heart.
Circular and Longitudinal muscles.
Your hand.
biceps and triceps
3 sorry just building on what you said they are the skeletal muscles smooth muscles and cardiac muscles.
The muscular system are groups and networks of muscles attached to the bones throughout the body. These muscles make it possible for the bones in the body to move.
There are over 600 muscles in the human body, which can be grouped into about 10 major muscle groups. These major muscle groups include muscles in the legs, arms, chest, back, shoulders, and core. Each group is made up of multiple individual muscles that work together to help the body move and function.
Involuntary muscles are the muscles in your body that you have no control over. The two main types of involuntary muscles are smooth muscles (which are found in most organs of the body) and cardiac muscle (found in the heart).
The two major groups are flexors and extensors.
Muscles and Glands.
The humorous and darminaisa
The leg curl and leg extension exercises strengthens two muscle groups. The two muscle groups are the hamstring muscles and the quads or quadricep muscles.
The peripheral nervous system (PNS) is divided into two groups of nerves: sensory nerves, which transmit information from the body to the central nervous system, and motor nerves, which transmit information from the central nervous system to the muscles and glands to produce a response.