One to three days after contracting a cold virus, symptoms start and include: runny nose, congestion, sneezing, scratchy throat and cough, and reduced sense of taste and smell. Young children may develop a fever.
The quadriceps are located at the anteriâ¦or thigh. It is a muscle  that reacts with hamstrings and gastrocnemius. The four muscles in  this group are the rectus femoris, vastus medius, vatus lateralis,  and the vastus intermedius.
The quadriceps, or quads, are a group of four muscles located on the front of your thigh and run from your hips and upper femur down to your knee cap. These muscles include the rectus femoris, vastus lateralis, vastus medialis and vastus intermedius. All four muscles work together to extend the knee while walking.