Changes in vitamin B12 are most dramatic in tissues with the greatest rate of cell turnover because:
A. Deficiencies result in impaired RNA synthesis in any cell where chromosomal replication and division takes place.
B. Deficiencies result in impaired excretion of metabolic waste products from the cells' cytosol.
C. Deficiencies result in impaired function of cytochrome P450.
D. Deficiencies result in impaired DNA synthesis in any cell where chromosomal replication and division takes place.
D
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________ are specialized tissue that contracts when stimulated to produce body movement or body/organ functions
A) Muscles B) Ligaments C) Cartilage D) Tendons
Lifestyle factors affecting stress:
a. diet b. exercise c. sleep d. all of the above
The middle layer of the eye includes the ciliary body.
Answer the following statement true (T) or false (F)
Which of the following is a branch of the spring ligament?
A) tibiocalcaneal B) tibionavicular C) tibiotalar D) None of the above