Between the parietal and visceral pleura is the pleural cavity, which creates a hollow space for the lungs to expand into during inhalation. Serous fluid secreted by the pleural membranes lubricates the inside of the pleural cavity to prevent irritation to the lungs during breathing.
Once again, parents in Toronto paid the highest toddler childcare rates in the country, at an average of $1,324 a month, followed by those who live in Vancouver, Burnaby, B.C., London, Ont, Brampton, Ont., and Mississauga, Ont., with fees just over $1,000 a month.ast month, the federal New Democrats said that if elected they would spend $5 billion a year to create a million daycare spaces that would charge no more than $15 a day. The idea of a national child-care program was first proposed in 2005 by Paul Martinâs Liberal government.
The U.S. average seems to suggest that for one toddler, in full-time day care, on weekdays, the cost is approximately $600.00 per month.But, that figure can rise to well over $1000.00 per month in major metro areas, and fall to less than $350 in rural areas.he cost of day care can vary widely -- so much so, in fact, that it's hard to nail down an average cost. Day care facilities generally cost less than hiring a private full or part-time nanny, but you should be aware of the factors that impact cost when making the final decision about day care. Average Cost.