Sometimes during labor, the baby isn't getting enough oxygen, so the doctors give the mother an oxygen mask to increase the amount in the blood to get it to the baby.
frequent sex
According to the American Pregnancy Association, yes, pregnancy does increase the risk of cerebral palsy, but not pregnancy alone. Factors during pregnancy play a large role. Issues such as infections during pregnancy, blood diseases, ,acterial meningitis, and lack of oxygen to the fetus can increase chances. Pregnancy will not increase the chance of palsy within the mother.
During aerobics exercise, lungs take in air and transfer oxygen to the blood, which is then pumped by the heart to the muscles that need it.
The add fluid volume ie your blood plus that of the fetus's, and the pressure of the growing fetus compressing your lung and heat. This is what raises your pulse rate, but only slightly. If the blood pressure also rises inform your doctor, and have a stress test done
There are two ways in which smoking during pregnancy is harmful to the developing fetus. First, nicotine causes blood vessles to contract (it is a vaso-constrictor) and thereby reduces the amount of blood flow, and secondly, carbon monoxide in the smoke reduces the capacity of the blood to carry oxygen, so the fetus will get less nutrients and less oxygen, both of which it needs to develop.
Your heart has to beat faster to circulate your blood which carries oxygen to cells. During exercise your cells need more oxygen (the ones being used at least) so your heart must provide them with more oxygen, hence the faster heart rate.
No, blood can't change type during pregnancy.
oxygenated blood is used to supply tissues in the body with nutrients and if this supply decrease like during exercise your respiration will increase to supply oxygen to the blood in good percent
Vomiting blood is always a bad sign. This is especially true during pregnancy as your body is in a fragile state.
Iron.
You may want to ask your doctor. Some pills can affect the growth of a baby. It may also increase your blood pressure.
Heart is a blood pumping organ of body which pump blood from different body parts and take it to lungs to get oxygen and get rid of co2 now during playing or vigrous physical exercise the body tissues need more oxygen for which the rate of blood circulation increase which increase extra pressure on heart that leads to the heart attack
It decreases due to the increase in carbon dioxide in the blood. This causes more oxygen to be uploaded to the tissues