one of the extensors of the knee, the rectus femoris, has a distinct arrangement of fascicles, which facilitate the muscle contraction at the knee. which arrangement is this known as?

Is a short-term risk associated with tobacco use. a. lung cancer b. heart disease c. stroke d. coughing

How does a bone marrow transplant treat sickle cell disease?

Cognitive development discussion question: must be at least 1 paragraph. how can you demonstrate responsible personal and social behavior during physical activities? *example: responsible personal behavior- locating dangers in your surroundings on a field; i.e. man hole covers, brick signs, holes, broken glass, etc. *example - acknowledge the performance of others, no matter the outcome *example: responsible social behavior – learning to accept rulings from officials, handling stressful situations, knowing your team role and doing your job *example - practice conflict management and listening skills in a competitive atmosphere