Acting alone, epinephrine and thyroid hormone each stimulates release of only a small amount of fatty acids from adipose cells
In the presence of thyroid hormone, epinephrine causes a much more substantial release of fatty acids from the cells. What is the term describing the effect of thyroid hormone on epinephrine's actions?
A. antagonistic
B. agonistic
C. permissive
D. direct
E. paracrine
C
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Typically located near the backs and shoulders, __________ tissue is particularly important for thermogenesis in small mammals and newborns of larger mammals
Fill in the blank with correct words.
In normal kidneys, blood cells and plasma proteins are
A) secreted then reabsorbed. B) not filtered. C) filtered and secreted. D) filtered then reabsorbed.
The diffusion constant for CO2 is ______ times that of O2 because CO2 is much more soluble in body tissues than O2 is
Fill in the blank(s) with correct word
What term means that both alleles are the same?
A. locus B. alleles C. homozygous D. heterozygous E. karyotype