The answer should be “small amounts”
Leisure time activities
Explanation:
1. Sedentary activities:
Intensity level: Less than 3.0 METS
Energy spent: Less than 3.5 kcal/min
- Casual leisure walking
- Bicycling at 5mph
- Fishing
- Stretching exercise
- Slow dancing
2. Medium activities:
Intensity level: 3.0 to 6.0 METS
Energy spent: 3.5 to 7 kcal/min
- Walking at moderate speed of 3 to 4.5 mph
- Leisure roller skating
- Dancing including mild aerobic, line, ballroom folk dancing etc.
- Playing softball
- Moderate leisure activities like trampoline jumping
3. Vigorous activities:
Intensity level: More than 6.0 METS
Energy spent: More than 7 kcal/min
- Racewalking, jogging, running
- Bicycling at 10 mph
- High impact dancing like aerobic, step dancing
- Martial arts like karate, judo
- Playing football, basketball etc
Answer:
The symptoms involved in ontogenesis imperfect are- bone breakage, pain in bone, deformation of bones, brittle teeth, coloured tint in the white portion of eyes, loss in hearing and loose joints.
Explanation:
In the disease, ontogenesis imperfect, the strong bone formation in body is prevented by the defective gene that produces collagen protein. People who have the deficiency of collagen by birth, can develop this disease or can have it by birth. This defect can be hereditary.
The symptoms included in this disease are the- deformation and breakage of bones, pain in bone, grey or purple tint in the white portion of the eye, short stature, brittle teeth, hearing impairment and loose joints.
It pumps the blood in and out of the heart. If I remember right I think that’s it.