How blood and bodily fluids can relate to chain of infection?

Men of what age mostly commonly develop testicular cancer? What is the role of the small intestine in the digestive system of proteins and fats? What supplies most of the small intestines? Is it wrong if men wear a girls g string and told their mom and their mom thought they threw it away but went and bought more? Do women have smegma too? What are the lungs of the DNA ladder made of? What is seratin? Do you put periods between Medical degree initials? Is using caster oil to induce labor healthy? What has been linked to certain diseases such as scrapie and mad cow? What is a rotating arm called? Signs and symptoms of a h1 n1? What does shontavious mean? Why is bass in mono? How do you know if your friend started their period? What is a three part breastbone? Where in the world does night blindness occur? How can you distinguish a lumbar vertebra from a cervical vertebra? What does Dr Lanyon say caused his illness? What does extra gluten do to a pastry?