The ________ are the superior chambers of the heart and the ________ are the inferior chambers of the heart
A) left ventricles; right ventricles
B) atria; ventricles
C) visceral percardia; parietal pericardia
D) ventricles; atria
E) left atria; right atria
B
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What is the correct relationship between graded potentials and action potentials?
A) Graded potentials are used to generate action potentials. B) Action potentials are used to generate graded potentials. C) Graded potentials and action potentials are two terms for the same phenomenon. D) All graded potentials increase the likelihood of an action potential.
Hydrostatic pressure is the primary driving force of plasma through the filtration membrane into the capsular space. All but one of the following statements reflects why hydrostatic pressure is so high in the glomerular capillaries
Select the one statement that does not explain the high pressure within the glomerular capillaries. A) The diameter of the efferent arteriole is smaller than the afferent arteriole. B) The volume of plasma in the efferent arteriole is higher when compared to the afferent arteriole. C) The efferent arteriole has higher resistance to blood flow than the afferent arteriole. D) The flow of blood is reduces as blood reaches the efferent arteriole.
Hypoglycemia is the name for high blood sugar
Indicate whether the statement is true or false
Whole muscles respond to stimuli in a _____ fashion.
a. tetanus b. threshold c. graded d. all or none