Fetal circulation differs from the circulatory path of the newborn infant. in utero the fetus has a hole connecting the right and left atria of the heart. this allows oxygenated blood to quickly pass to the major organs of the body. what is this hole called?

Which two levels of the spine that can undergo flexion and extension?

It is the third week of the semester. dolly has registered for five courses because she is in a hurry to finish fire protection technology aas program. dolly is in aca 122, pol 120, eng 111, developmental math, and cis 110. she has realized that she cannot be successful in all of the classes at the same time because she also works 30 hours per week and has two small children. she wants to withdraw from one or more of her classes, but she doesn’t know which ones to drop. what college policies and procedures does dolly need to understand to her make this decision? what advice would you give her?

Which activity causes the greatest risk of driving fatalitiesa. driving at nightb.driving while distractedc.driving with a passengerd.driving on a clear day