In myelinated fiber, impulses "jump" from node to node, skipping over the myelinated sections of the axon in a process called ____________________ conduction
Fill in the blank(s) with correct word
saltatory
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A resting muscle generates most of its ATP by
A) hydrolysis of creatine phosphate. B) anaerobic respiration. C) aerobic metabolism of fatty acids. D) glycogenolysis. E) the tricarboxylic acid cycle.
Your roommate is not a science major but is interested in science and asks you to verify a rumor he has heard: it is theoretically possible for two people to walk through each other without causing harm. Confirm or refute what he has heard, and explain.
What will be an ideal response?
A decrease in respiration rate:
a. increases the carbonic acid in the blood b. decreases the carbonic acid in the blood c. causes a drop in blood pH d. both A and C above
Which of the following is not lined by nonkeratinized stratified squamous epithelium?
A. Vagina B. Esophagus C. Pharynx D. Oral cavity E. Small intestine