Apoptosis occurs
A. from the embryo onward.
B. only in adults.
C. only when someone has a disease.
D. only in the aged.
Answer: A
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The denticulate ligaments:
A) anchor the dural sac to the walls of the vertebral canal. B) anchor the spinal cord to the dural sac. C) are composed of arachnoid matter. D) are composed of dura matter. E) attach to the filum terminale.
To test someone's glomerular filtration rate, the individual is injected with the polysaccharide ________.
Fill in the blank(s) with the appropriate word(s).
In seven months of gestation is normally about 30 cm (12 in), in about 1.35Kg?
a. true b. false
What is intramembranous ossification?
A. Formation of bone within a connective tissue membrane B. The formation of bone within a hyaline bone mold C. Formation of bone from a callus