For distant vision,
A. the lens is more spherical.
B. the suspensory ligaments relax.
C. the ciliary muscles are relaxed.
D. light is refracted more by the lens than by the humors.
E. the lens is thickened.
C
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Skin cancer is most likely to develop from
A. pigmented epithelial cells. B. nonpigmented epithelial cells. C. pigmented melanocytes. D. nonpigmented melanocytes.
Golgi tendon organs are stimulated more when
A. you are contracting the muscle and completely maintaining tension. B. you are straining a muscle hard and causing increased tension. C. you are relaxing a muscle after straining it. D. you are exercising and causing muscles to be metabolically active.
T/F At rest, the plasma membranes of most body cells are NOT polarized.
What will be an ideal response?
Twins produced when a single egg is fertilized are called ________ twins. Twins produced from two eggs ovulated at the same time are called ________ twins
A) monozygotic; identical B) dizygotic; monozygotic C) dizygotic; nonidentical D) nonidentical; identical E) monozygotic; dizygotic