Enzyme converted blood cells used in transfusion are cells that have been
A. changed by the donor's enzymes so that they have antibodies occupying their antigens.
B. changed by gene therapies so that they express beneficial enzymes.
C. changed by bacterial enzymes so that they do not have the A, B, or Rh antigens.
D. changed by the patient's enzymes into type AB blood cells.
Answer: C
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Fill in the blank(s) with the appropriate word(s).
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A. Mitochondria B. Ribosome C. Nucleus D. Endoplasmic reticulum E. Golgi complex
Since the calcium pump is also an ATPase enzyme, it must utilize ATP to move calcium into the cell.
Answer the following statement true (T) or false (F)
Describe the function of the medullary cavity
A) The medullary cavity contains compact bone lamella oriented for strength. B) The medullary cavity contains spongy bone oriented along lines of stress. C) The medullary cavity is a fibrous membrane containing blood vessels, lymphatic vessels, and sensory nerves. D) The medullary cavity contains cartilage that allows long bones to get longer. E) The medullary cavity contains the red bone marrow and the yellow bone marrow.