Identify the labeled structures on the model image or answer the questions. Identify A: _______ Identify B: _______ What germ layer did the structure in B form from? _______ Identify C: _______

If the neural tube does not completely fuse in the cephalic region a baby can be born without a brain (anencephaly).

Which blood vessel has the lowest pressure of those listed below?

The stroke volume is:

The pressure inside the lungs versus in the atmosphere is _________ during an inhalation, when the lungs are expanded.

The left lung has ________ lobes.

During the development of skeletal muscle, stem cells migrate from the ____________ to the sites of future muscle development.

  ________________ is the most effective form of birth control of those listed:

In emphysema, patients have difficulty breathing and ridding the body of CO2.  You might expect this to cause acidosis, but many times the patient’s blood pH is normal due to:

The purpose of the juxtamedullary apparatus is to: