The red blood cells of type AB blood have on their surfaces
A. antigens A and B.
B. antigen B only.
C. antigen A only.
D. neither antigens A nor B.
Answer: A
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What does the T wave of the electrocardiogram (ECG) represent?
atrial repolarization ventricular depolarization ventricular repolarization atrial depolarizaton
The correct association between a drug and disease is:
A. ?-adrenergic receptor agonists with depression B. Prozac with low blood pressure C. Herceptin with metastatic colorectal cancer D. Viagra with pulmonary arterial hypertension E. Erbitux and Avastin with metastatic breast cancer
Pulmonary veins carry blood toward the left atrium of the heart.
Answer the following statement true (T) or false (F)
Which answer choice lists the layers of the abdominal wall from most superficial to deepest?
A. External abdominal oblique, internal abdominal oblique, transverse abdominus B. Transverse abdominus, external abdominal oblique, internal abdominal oblique C. Internal abdominal oblique, transverse abdominus, external abdominal oblique D. Internal abdominal oblique, external abdominal oblique, transverse abdominus