Why doesn't much blood need to go to the lungs of a fetus? What does the circulatory system transport? When do bone cells form new tissue? What is the functional unit of the circulatory system? How does the skeletal system work with the reproductive system? When does bone growth start?
A completely different theory holds that yawning assists in the physical development of the lungs early in life, but has no remaining biological function in adults. It has been suggested that yawning and hiccupping might serve to clear out the fetuses airways. The lungs of a fetus secrete a ...
All 50 states perform newborn screening for cystic fibrosis. IRT is normally found in small levels in the body. In people who have CF, IRT levels tend to be high but IRT levels can also be high if a baby is premature, had a stressful delivery, or other reasons. Does a blood test sh...
When preeclampsia occurs, the mother's high blood pressure can reduce blood flow to the fetus. It is diagnosed when persistent high blood pressure is accompanied by high levels of protein in the urine or decreased blood platelets, liver or kidney problems, fluid in the lungs or neurological iss...
Why does my fetus have a big belly? Genetic factors and maternal conditions such as obesity or diabetescan cause fetal macrosomia. Rarely, a baby might have a medical condition that makes him or her grow faster and larger. Sometimes it's unknown what causes a baby to be larger than average...
How does the epithelium lining the mucosa change along the alimentary canal? What is the function of the foramen ovale in a fetus? What happens to it after birth (what is it converted into)? Explain the sensory role of the vagus nerve regarding the lungs. What takes place across ...
the proposal of the President’s Commission to count an organism as alive so long as it functions as an integrated whole. This account turns out not to support a whole-brain definition of death, but it does succeed in explaining why an organism can be dead when some of its parts are sti...
What are the membranes, and what does it mean that they’ve “ruptured?” Throughout pregnancy, the fetal membranes make up the sac or “bag” inside the uterus that contains the fetus. The membranes also hold the waters (also known as the amniotic fluid) in which the fetus is floating...
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Answer to: Couvade is: A. when the woman first feels the fetus moving in her womb B. a sympathetic pregnancy a man might experience while his...