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
<span>The function of the medulla, or the medulla oblongata is to control all the involuntary movements in the body. This includes things both serious and not so serious things, ranging from controling our breath and heart blood pumping, to simpler yet important things like blinking. If we don't control it wilfully, it's done by the medulla.</span>
Check the sourse of the cite and check whether it’s real or not
<span>The correct answer is D. There is no restriction on exercises for the elderly - they are still able to take part in all manner of physical activity. There are, however, certain guidelines to help reduce injury - some of which are listed in the other possible answers for this question.</span>
