Extra Credit 2 Which one of these animals does not have the same number of heart chambers as the others?

Blood flows from the right ventricle directly into which structure?

The basic contractile unit of a myofiber is called:

Internal mammary nodes are located 

What is the approximate life span of a DOG’s red blood cell?

The reason radiolucent contrast agents are easily penetrated by x-ray is that they have

The most notable reddening of the skin accompanied with dry desquamation due to radiation exposure will be seen in most patients around a total dose of 

Which of the following does NOT occur when antibodies bind to antigen?

The common iliac nodes bifurcate at the level of 

The possible metastatic site/s for primary lung cancer is/are the: 1. Adrenal glands 2. Kidneys 3. Liver 4. Brain 5. Bones 6. Pancreatic head