Throat clearing, like coughs, is often a hangover from a viral respiratory infection such as a cold, and can persist after an infection for more than eight weeks. However, you donât mention having been ill, so the next thing to consider is your history of asthma.
And, vice versa. When the triceps contracts, pulling the lower arm back down to its starting position, the biceps relaxes. Most, but not all, of the skeletal muscles in your body work in these agonist-antagonist pairs. If the agonist flexes a muscle, then its antagonist extends the muscle.
Â» Skeletal Â» How the Skeletal System Works How the Skeletal System Works Your bones are your bodyâs building blocks, the structure around which all other body parts form. Ligaments attach your bones to each other and tendons attach your bones to your muscles.