The right ventricle then pumps blood through the pulmonary artery into the lungs. 4. In the lungs, tiny blood vessels called capillaries absorb carbon diox-ide from the blood and replace it with oxygen. 5. Oxygenated blood then flows through the pulmonary vein and into the left atrium. 6.
Also have a read of 'Natural remedies for constipation' by herbalist Megan - she describes some more natural ways to ease and relieve constipation, all of which can be applied during your period. Images from Madison.k12.wi.us, FoxNews.com and Live-Pure.com.
Constipation. Constipation is a common complaint among pregnant women. Fluctuating hormones, diet that is short on fluids or fiber, lack of exercise, iron pills, or general anxiety can all lead to constipation. Constipation may cause severe pain, often described as cramping or sharp and stabbing.