Of these major ions found in the body, which one carries a negative charge?
A. Chloride
B. Sodium
C. Hydrogen
D. Potassium
E. Calcium
Answer: A
Anatomy & Physiology
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Which layer of the epidermis consists of 25-30 layers of dead, flattened keratinocytes?
A) stratum corneum. B) stratum lucidum. C) stratum granulosum. D) stratum spinosum. E) stratum basale.
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An isotonic solution
A. has a greater concentration of impermeant solute than a cell. B. has the same osmotic pressure as the cells in the solution. C. has more water entering than leaving a cell. D. causes a cell to shrink.
Anatomy & Physiology
The joints of the skull are examples of ____
a. syndesmoses b. amphiarthroses c. sutures d. symphyses
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Which of the following disorders does not result from disjunction?
A. Cri du chat B. Turner syndrome C. Klinefelter syndrome D. Down syndrome E. Patau syndrome
Anatomy & Physiology