exchange between blood and tissues takes place in the

Someone with B- (negative) blood has what antigens on their red blood cells? 

Matching:  Put the letter of the appropriate answer, note there are multiples of the letters, this does not matter, put the letter of the answer you wish.  Put the letter of the correct answer from either letter sets below.   A. Systemic circuit                              A. Right atria                 A. Gain OxygenB. Pulmonary circuit                           B. Aorta                         B. Lose OxygenC. Left ventricle                                  C. Vena Cava                 C. Gain NutrientsD. Right ventricle                                D. Coronary Artery       D. Gain ATPE. Left atria                                          E. Lungs                         E.  Body Deoxygenated blood moves into the heart via the superior and inferior __ __.  It then enters the smaller chambered __ ___ before being pumped into one of the larger chambers called the   ____.  From here blood is sent to the ____ in order to _____.  This is part of the ______.

Blood pressure would be highest in a ______________. (think about specific examples)

What does the T wave in the ECG indicate is happening in the heart?

Receptors which can detect blood pressure are

The layer of an arteries wall that can lead to vasoconstriction would be the

Old red blood cells tend to be removed from the body by what organ?

Which  type of leukocyte defends against parasitic worm infections?

When a blood clot forms on a plaque in a coronary artery and thus interrupts blood flow, the condition is referred to as a/an