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.
Answer: A
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Which of the following statements about synaptic potentials is FALSE?
a. they vary with size of stimulus b. they decay with distance c. they may be depolarizing or hyperpolarizing d. the # of ligand-gated ion channels at synapse has no effect on their size
Starting in the abdominal cavity and progressing dorsally, which order would you cut through the layers in order to expose the kidney?
A. Peritoneum, perirenal fat capsule, fibrous capsule, and renal fascia B. Perirenal fat capsule, peritoneum, renal fascia, and fibrous capsule C. Renal fascia, peritoneum, perirenal fat capsule, and fibrous capsule D. Peritoneum, renal fascia, perirenal fat capsule, and fibrous capsule E. Peritoneum, fibrous capsule, renal fascia, and perirenal fat capsule
Which is not stored in bone?
A. Protein B. Lipid C. Phosphate D. Fat E. Calcium
Descending instructions along the ________ of the spinal cord adjust peripheral muscle tone to complement the reflexive movements of the head or neck.
Fill in the blank(s) with the appropriate word(s).