The density of receptors in a receptive field is usually greatest in the periphery of the field
Indicate whether the statement is true or false.
FALSE
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Which of the following substances are found in the secretions of the prostate gland?
A. Prostaglandins and sperm cells B. Fibrinolysin and clotting factors C. Mucus and fibrinogen D. Acid and mucus E. Fructose and mucus
The motor neurons responsible for making a fist are
A. tripolar. B. bipolar. C. multipolar. D. pseudo-unipolar. E. None of these choices are correct.
A breathing pattern that eliminates too much CO2 is called hyperventilation.
Indicate whether the statement is true or false.
When a reversible chemical reaction is at equilibrium,
A. catalysts no longer influence either the forward or reverse reaction rates. B. the concentration of the reactants is equal to the concentration of the products. C. the rate of the reaction in one direction is equal to the rate in the reverse direction. D. both the forward and reverse reactions stop occurring. E. the supply of reactants has become exhausted, so the forward reaction ceases and the rate of the reverse reaction increases.