The major functional component of RBCs that serves as the oxygen-carrying molecule is ____________________.

Bacterial plaque converts all foods, especially sugar, into acid

Indicate whether the statement is true or false

Which of the following can increase the incidence of RDS?

1. surfactant deficiency 2. non-ossified chest bones 3. excess surfactant production 4. infants born weighing greater than 1200 g A) 1 and 2 B) 1 and 3 C) 2 and 3 D) 3 and 4