Iron
a. can combine reversibly with O2
b. deficiency can produce anemia
c. is converted into bilirubin and secreted into the bile when an old red blood cell ruptures and is degraded
d. has characteristics a and b
e. has characteristics a and c
D
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Which of the following is not a function of astrocytes?
A. Production of CSF B. Formation of the blood-brain barrier C. Promotion of neuron growth and synapse formation D. Formation of scar tissue when neurons are damaged E. Conversion of blood glucose to lactate to support neuron nourishment
The cranioventral part of the ruminant chest between the forelegs is the __________
Fill in the blank(s) with correct word
The diaphysis is the center portion of a(n) _____ bone.
a. irregular b. long c. flat d. short
The majority of carbon dioxide is transported in the blood as ________.
A. carbaminohemoglobin B. carboxyhemoglobin C. bicarbonate ion D. dissolved carbon dioxide in the blood