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.
MEDAL AND FAN AWARDED How do the muscles in the human body help with movement? A. They help the bones bend. B. They squeeze the bones. C. The ligaments on the muscles push the bones apart. D. Muscles contract and thus pull on bones to cause movement.