A drug that enhances the actions of the sympathetic nervous system by stimulating adrenergic receptors or promoting norepinephrine release is called __________.
Fill in the blank(s) with the appropriate word(s).
sympathomimetic
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The process by which dissolved gases are exchanged between the blood and interstitial fluids is
A) cellular respiration. B) external respiration. C) breathing. D) diffusion. E) pulmonary ventilation.
Answer the following statements true (T) or false (F)
1) The medial nuclei of the thalamus provide conscious awareness of emotional states. 2) The lateral nuclei of the thalamus play a role in emotions, memory, and learning. 3) The posterior nuclei of the thalamus relay visual and auditory information. 4) The ventral nuclei of the thalamus relay information to and from the basal nuclei and cerebral cortex. 5) The posterior nuclei of the thalamus impact emotional state and integrate sensory information.
A tame and easygoing animal is described as being __________
Fill in the blank(s) with correct word
List the following structures in order from smallest to largest. (1) muscle fiber (2) myofilament (3) myofibril (4) muscle fasciculus
A. 4, 2, 3, 1 B. 2, 1, 4, 3 C. 3, 1, 4, 2 D. 2, 3, 1, 4 E. 1, 2, 3, 4