Which of the following is the most controllable factor of resistance?
A. Vessel radius
B. Blood viscosity
C. Vessel length
D. Force of the ventricular contraction
Answer: A
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A(n) ____________________ energy balance occurs when the amount of energy in food intake equals the amount of energy expended by the muscles performing external work
Fill in the blank(s) with correct word
During embryogenesis of the pituitary gland, the anterior lobe develops from which epithelial process?
a. Infundibular process b. Median eminence c. Pars intermedia d. Rathke's pouch e. Zona reticularis
Improving the resolving power of the compound eye would require
A) Increasing the number of ommatidia. B) Increasing the size of each ommatidium. C) Decreasing the size of the pinhole opening on each ommatidium. D) Decreasing the thickness of the cornea.
The least developed of the papilla types are the ________ papillae, which house only a few taste buds during infancy and early childhood.
A. papiform B. filiform C. fungiform D. vallate E. foliate