The potential difference across the membrane of a resting neuron
A. -70 mV
B.-80 mV
C. 0
D. 20 mV
A. -70 mV
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Which action is occurring at the ankle joint when a person stands on tiptoe to reach for something on a high shelf?
A. Eversion B. Abduction C. Opposition D. Dorsiflexion E. Plantar flexion
One roommate was praising the health benefits of oysters to another roommate. The second person refuted that he received the benefits of the same two trace elements from eating a different type of food. Which source is he referring to?
A) Cheese B) Legumes C) Green leafy vegetables D) Organ meats
Most inspired particles such as dust fail to reach the lungs because of the ________.
A) ciliated mucous lining in the nose B) abundant blood supply to nasal mucosa C) porous structure of turbinate bones D) action of the epiglottis
Which of the following combining forms means rapid?
A. sphygm/o B. rhythm/o C. tachy/ D. brady/