Endorphins released in the bloodstream during exercise.

a. can reduce stress

b. can make you feel sluggish and tired

c. released by the pituitary gland

d. both 1 and 3

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

Which of these should be re portable health diseases to protect public health? a- obesity b- measles c- diabetes d-lung cancer

Which respiratory measurement as useful in differentiating between obstructive and restrictive pulmonary dysfunction