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 comprise a four-muscle group at the front of the thigh that performs the majority of the work to extend the knee. These muscles are the strongest and leanest in the entire body. They are: Rectus femoris: This muscle attaches to the kneecap. It has the least effect on flexing the knee.