Blood received by the right atrium from the inferior vena cava passes through the foramen ovale into the left atrium.
There it is mixed with a small amount of venous blood passing through the lungs and into the aorta to the confluence of the ductus arteriosus, providing the necessary supply of the brain and upper body oxygen and nutrients.
Blood of the descending aorta, gives oxygen to umbilical artery, returns to the capillary network of the villi of the placenta.
So functioning circulatory system of the fetus, which is a vicious circle, which is independent from the circulation of the mother.
Fetal circulatory system functions due to fetal cardiac contractility, which help starting with 11-12 weeks fetal development respiratory movements, creating periods of negative pressure in the chest cavity when neraspravivshihsya lungs and promote blood supply from the placenta to the right side of the heart.. . . . . . Read more -->
Whenever a child discloses palm and lightly touches an object, grasping reflex is triggered, and the baby compressing a fist.
Often mothers themselves provoke the child to the grasping reflex, amused by the fact that it lay in the palm of your fingers.
However, they are unlikely to do it consciously thinking while on the development of children Brain.
Other pets are doing the same, and it is obvious that the pain of love enjoys newborn mice, the more attention it is given, therefore, the more he uses his prehensile reflex and thereby quickly evolving.. . . . . . Read more -->
Stay away from mice and rats.
To your child to be obedient, passive, and walked to where you are going and when you wanted to. He, of course, would have, or had to swaddle him in inappropriate or inconvenient times, but, in fact, it was your passenger. But times are changing. Now your little one can decide what clothes they want to wear, whether to watch the video to the end, and how fast or slow he wants to eat his food. It's a matter of control. He also wants to take part in the decision, no matter how little he understands it's still an art.
Add to it the green onions, spicy spices, vegan mayonnaise, mustard, soy sauce, cumin, turmeric, garlic n oroshok and all this thoroughly.
Spread this mixture on 6 slices of bread, add lettuce, tomato slices on top and cover with another piece of sandwich.
In one sandwich: 246 calories, 15 g protein, 38 g carbohydrate, 6 g fat, 6 g fiber, 452 mg sodium, calories protein - 20% carbohydrate calories - 58% fat calories - 22% Banana sandwich and raisins (2 pieces) Kids love the sweet taste of this dish.
It can be served for breakfast or as a light snack.
tablespoons peanut butter 4 slices wholemeal bread 1 banana, cut into slices 2-3 tbsp.. . . . . Read more -->
The absorbent part of the diaper is made of cellulose and gelatinous sha Rikov polyacrylate that can absorb and retain moisture in 50 times its own weight. Besides appeared the so-called breathable diapers. Them on the outer layer has microscopic pores, and the material feels like cotton fabric chatobumazhnuyu. Through it to the skin of the child enters the air, and the wet couples do not linger inside.
On the inner surface of many diapers are transparent stripes spe potentials tion balm aloe. Whenever diaper touches the skin of your baby, this balm gets on it and creates a thin but robust protective barrier that help Gaeta avoid irritation. Two main ingredient balm (Vaseline and stearic ethyl alcohol), as well as secondary substances are harmless, as evidenced by numerous studies conducted by pediatricians.Read more -->
Sometimes the reaction is accompanied by an increase in motor activity: the child reaches out, opens his mouth makes sucking movements, formed a grimace on his face.
7-8 month baby begins to turn his head toward the sound source.
Auditory function in older children explore the perception of whisper, loud speech and sound of a tuning fork.
Individual perception of the sound spectrum is investigated using a method called audiometry.
Care ears consists of care pinna, which was washed with detergents tampons and cleaning the external auditory meatus, was performed using cotton turundas.. . . . . . Read more -->
At artificial feeding stool usually thicker (zamazkoobraznoy consistency), light yellow, often unpleasant, putrid smell.
The number of bowel movements during the first half usually 3-4 times a day, and in the second half 1-2 times a day.
Chair older children always decorated (as sausages), dark brown color and contains no pathological impurities (mucus, blood).
Chair happens 1-2 times a day.
Simple dyspepsia attached so-called dyspeptic chair that is liquid, contains an admixture of green (due to the impurity of a faction of bile) and white lumps (lots of calcium soaps), sour smell, often frothy ("fermentative dyspepsia").
Hungry chair reminds dyspeptic, but somewhat thicker and darker it.
It may contain an admixture of mucus.
Sometimes an empty chair is kroshkovidnym.
When toxic dyspepsia watery stools (per diaper around a small amount of stool extensive wet spot), light yellow color with a very small amount of mucus.. . . . . . Read more -->