Hemoglobin
a. is found in the nuclei of red blood cells.
b. contains carbonic anhydrase.
c. can combine with O2, CO2, H+, NO, and CO.
d. both (a) and (b) above..
e. all of these answers.
C
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The ribs are _____ to the sternum
a) lateral b) medial c) proximal d) distal e) superior
The brain, spinal cord, and lens and cornea of the eye develop from the primary germ layer called the:
a. ectoderm b. mesoderm c. endoderm d. none of the above
Which of the following is involved in autoregulation of the GFR?
a. A myogenic mechanism in which the afferent arteriole automatically constricts when it is stretched b. A tubuloglomerular feedback mechanism in which vasoactive chemicals released from the juxtaglomerular apparatus bring about afferent arteriolar vasoconstriction c. Sympathetically induced vasoconstriction of the afferent arterioles d. Both a and b e. None of the above
The filtration membrane prevents blood cells and proteins from entering the Bowman capsule on the basis of size and protein type
Indicate whether the statement is true or false.