Ihave a whole lot of questions, so i hope someone can .
when you stretch a muscle, the
1muscle fibers tighten
2. blood flow decreases
3. myofibrils slide apart
4. myofibrils slide together

what type of stretching should you never do?
1. ballistic stretching
2. dynamic stretching
3. static stretching
4. non of the above

if ray makes sure to hold a stretch for 30 seconds, he is doing a
1. ballistic flexibility exercise
2. cool-down
3. warm-up
4. static stretching activity
anything , !

Explain how to barriers you describe in a part can lead to long term consequences related to risk behavior and negative health outcomes for young people

Foods that fill your body with sugar and fat but little else, are said to contain

A5-year-old boy suddenly begins coughing while eating peanuts. he is choking and gagging. when he is brought to the ed, but he is awake and is able to give his name. on physical examination, his vital signs are stable. on examination of the chest, inspiratory stridor and intercostal and suprasternal retractions are apparent. which of the following is the most appropriate initial step in management? - allow patient to clear foreign object by spontaneous coughing- clear oropharynx with multiple blind sweeps with finger- position patient and perform back blows- stand behind patient and perform abdominal thrusts- perform emergency tracheostomy and take to surgery