Fingernails and toenails are formed of ________.
A. keratinized epidermal cells
B. keratin without cells
C. keratinized dermal cells
D. keratinized hypodermal cells
Answer: A
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Visceral reflex arcs differ from somatic in that ________.
A) visceral arcs contain two sensory neurons B) somatic arcs contain one additional component that visceral arcs do not possess C) visceral arcs involve two motor neurons D) visceral arcs do not use integration centers
If an incision has to be made in the small intestine to remove an obstruction, the first layer of tissue to be cut is the ________.
A) serosa B) mucosa C) muscularis externa D) submucosa
The lateral geniculate nucleus is located in the part of the brain called the ____________________
Fill in the blank(s) with correct word
Which of the following would not be expected for a patient suffering from obstructive lung disease?
a. normal total lung capacity b. increased functional residual capacity c. decreased residual volume d. decreased FEV1 e. None of the above would be affected