D. eat a variety of foods
SHORT TERM
1. Cardiovascular; "Increase in stroke volume (SV); increase in heart rate (HR); increase in cardiac output (Q); increase in blood pressure (BP); redistribution of blood flow"
2. Energy; "Increase in lactic acid (lactate) production"
LONG TERM
1. Muscular; "Muscle hypertrophy; increased strength of tendons; increased strength of ligaments"
2. Skeletal; "Increase in bone density"
IMMEDIATE
1. Increased heart rate
2. Sweating
D. The optimal amount of physical activity needed to maintain weight is unclear.
True because people who can delay their satisfaction is basically a form of self control, whether it be with what you consume or what you do.
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