Symptoms: Many dogs with Giardia are 'a-symptomatic' which means that they don't show any symptoms, but continue to 'carry' and transmit the disease. However, the main symptom is diarrhea, which is often watery and foul-smelling. Vomiting, weight loss and lethargy may also occur.
A voluntary muscle is when you consciously choose to move a muscle, like pointing a finger or picking up a glass for example. Skeletal muscles are voluntary. Its activity can be consciously controlled by our bodies because those are the bones that allow us to move our muscles and bones when we want. An involuntary muscle is when it moves without you choosing to, such as heart muscles or reflex muscles like blinking an eye.
  Voluntary muscles aka skeletal muscles do work by contracting. Most connecting to tendons, then to bone & joints. Voluntary means that you yourself have control over the â¦ muscles that you move (legs, arms).9 people found this useful. 1  The Five Major Parts of the Brain At its most basic, the brain controls the body. 2  Electrical impulses are sent along the nervous system to and from the brain that regulate all movement.