Graded potentials can
A) act as signals over long distances and cause or prevent an action potential.
B) act as signals over short distances and cause or prevent an action potential.
C) only act as signals over long distances.
D) only act as signals over short distances.
E) only cause or prevent an action potential.
B) act as signals over short distances and cause or prevent an action potential.
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Below is a listing of nephron components and associated structures
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True or False? The function of the thymus is to produce lymph fluid. Select one:
a. true b. false
Identify the sesamoid bone of the lower limb
A) femur B) patella C) calcaneus D) fibula E) tibia
Which tissue is found lining the lumen of the esophagus and adult vagina?
A. Simple squamous epithelium B. Transitional epithelium C. Stratified columnar epithelium D. Pseudostratified columnar epithelium E. Stratified squamous epithelium