The corona radiata consists of
A. cortical granules and pronuclei.
B. a few layers of follicular cells.
C. acrosomal proteins.
D. extracellular matrix secreted by the ovum.
Answer: B
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The process of eliminating those lymphocytes that react or respond against self-antigens is called ________.
A. inflammation B. activation of complement C. phagocytosis D. natural selection E. negative selection
Through what hole in the occipital bone does the spinal cord travel?
A) foramen magnum B) foramen lacerum C) carotid canal D) jugular foramen
Which processes does urea undergo within the kidney?
A. It is filtered but neither reabsorbed nor secreted. B. It is filtered and can be reabsorbed and secreted. C. It is filtered and can also be secreted but not reabsorbed. D. It is not filtered nor reabsorbed but can be secreted. E. It is not filtered but can be secreted and reabsorbed.
What is the likely diagnosis for a person who goes to the hospital for tests to determine the cause of angina pectoris?
What will be an ideal response?