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One major problem is the effect of microgravity on bone depletion. In this scenario, bone in the body demineralises and loses calcium which can lead to a loss of 2% of total boner mass per month. Another effect similar to this is muscle atrophy. This occurs when the body uses less force to move muscle, and muscle therefore begins to degenerate unless a rigorous exercise regime is followed.
A more minor affect on the body is due to the lack of a gravitational pull on the liquids in the body causing a puffiness of the face and reduction in size of the legs.
Other problems are related to motion sickness and poor balance due to the mixed signals received in cochlear fluid when gravity isn't present to help with orientation.
Wiki User
∙ 12y ago
Wiki User
∙ 12y agothe absence of gravity can harm humans. one of some effects that zero gravity has is the fluid redistribution in the human body, meaning that the fluids in the lower part of the body goes up. this movement of fluids comes with fluid loss. then the brain senses that there is an increase of fluid in the upper body and it understands that there is an increase in the total volume of fluids, so it responds by getting rid of amounts of this fluids, causing the person to be dehydrated.
Wiki User
∙ 15y agoThere are numerous effects such as loss of bone, and particularly loss of muscle such as the ones used to resist gravity like those in the calves and spine, which maintain posture, because since there is no gravity, the muscles aren't used and the body sends the message that they aren't needed and they atrophy.
Wiki User
∙ 16y agoWeightlessness. Or near-weightlessness, as what was asked about was near-zero gravity.
Wiki User
∙ 15y agoThere are a few, including changes in bone density and strength, and changes in the immune system.
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What are problems associated with weightlessness in outer space?
one problem is weight gain or loss because of micro gravity and your body is no longer working hard to keep your self upright also bone loss if you stay for long periods of time in space because the micro gravity minimizes the need for bones or supports at all.
What day of the year does the earth have the least gravity?
As long as the Earth's mass doesn't change, neither does its gravity, regardless of what day it is.
Why is the gravity the dominant force among planets?
It acts at long distances.
How long does the shuttle take to reach zero gravity?
about 8 minutes after launch
Why does washing machine take a long time to complete a wash cycle?
gravity
What symptom is caused by an exposure to a hazardous material?
The symptoms caused by exposure to a hazardous material vary greatly depending on:what the hazardous material iswhat kind of exposure is involved (inhalation, skin contact, etc.)how intense the exposure ishow long the exposure isIt is not possible to say more unless a particular material and type and duration of exposure is specified.
What symptoms does a Biological exposure cause?
It really depends on what kind of exposure and what kind of organisms. A long exposure can cause more problems than a short one. Some diseases can cause severe illness with only a few organisms.
Can long term asbestos exposure cause chronic sinus problem?
Asbestos is associated with a number of very severe chronic health problems but chronic sinus problems is not among them.
Causes of long exposure with long exposure of ICT tools?
it can be blast
Can suntans be dangerous?
Suntans are caused by exposure to solar radiation. This exposure over the course of many years can lead to skin diseases, including skin cancer. So yes it is dangerous over the long term.
Will my puppy die from a tick?
No, but it can have a lot of problems as a result of long exposure with infestation. But few ticks all you`re gonna get are ticks granulomas, no big deal.
Why is it important to limit exposure to ionisng radation?
Limiting exposure to ionizing radiation is important because it can cause damage to cells and DNA, leading to an increased risk of cancer and other health problems. Prolonged or high levels of exposure can have serious long-term health consequences. Therefore, minimizing exposure helps to protect overall health and well-being.
What are the health problems caused by gambling?
It will caused you Ulcers. Most of the gamblers don't have time to eat properly because they are busy gambling, they tend to forgot eating on-tiime. Lack of body movement or long hours of seating can causes kidney problems.
What is caused of COPD?
Smoking is one cause of COPD. Other causes include preterm birth, inherited factors, and long-term exposure to chemical fumes and industrial dust.
Which type of exposure happens slowly over a long period of time?
illega exposure
What are harmful or long term affects of naphtha?
Oral consumption of Naphtha can lead to kidney, liver, and CNS problems. Topical exposure to Naphtha can cause a burning sensation on the skin.
does gravity affects in space?
In outer space there is effectively no gravity. However, that creates different problems: for example, people who stay in space for long periods find that their bones and muscles become weakened because there is less weight for them to bear.
