A preterm infant is one who is born
A) small for gestational age.
B) prior to the full development of the respiratory system.
C) before 38 weeks' gestation.
D) weighing less than 5.5 lbs.
Question 2
Which type of white blood cell can become either a memory cell or a plasma cell to be used in a specific immune response?
A) erythrocyte B) T cell C) B cell D) natural killer cell