Why do the alveoli have different sizes?

What are the Citrucel dosages for diarrhea? What does it mean if your test results were atypia at the dermo-epidermal junction and within the dermis accompanied by lymphocytes and melanophages? Do you frito's have gluten in them? If a man is ejecting transparent sperms what it means? Paul and his sister Darlene are both alcoholics. Paul decides to join a group sponsored by AA. Darlene opts to attend an outpatient twelve-step oriented program. What difference will they discover bet? If you are 45 had a blood test with a high FSH and the doctor said you are in menopause can you still get pregnant? Does pancreas produce lactase? Mouth sores? Do females enjoy being pregnant? How do you kill lice and nit using ome remides? If you are using an ovulation calendar and trying to conceive do you do a home pregnancy test at the time of ovulation or on the first day of your expected period? What neurotransmitters is Alzheimer's disease associated with? Acetyl seryl tyrosyl seryl iso leucyl threonyl seryl prolyl seryl glutaminyl ph enyl alanyl valyl phenyl alanyl leucyl seryl seryl valyl tryptophyl alanyl asp artyl prolyl isoleucyl glutamyl leucyl? What should you do if you are 17 and unsure that you're pregnant? At what height is an Asian considered a midget? Why do you get nightmares? Can Vitamin D deficiency be cured? Is a person with reoccuring hepatitis A virus more likely to get cirrhosis of the liver? What is the functional significance of the delay between atrial depolarisation and ventricular depolarisation? How does one assist adolescents face growth developmental challenges?