The term "nerve fiber" refers to a/an ________.
A. bundle of macromolecules in nerve cells
B. axon
C. organelle in nerve cells
D. nerve cell
E. organ
Answer: B
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Which of these is NOT a type of arthritis?
A. Rheumatoid B. Osteo C. Septic D. Cruciate
Ensuring that young children have a sufficient amount of vitamin D will prevent ________.
A. rickets B. osteomalacia C. osteoporosis D. Paget's disease
During exercise, which of the following contract for active exhalation?
A) rectus abdominis and internal intercostal muscles B) diaphragm and internal intercostal muscles C) rectus abdominis and diaphragm muscles D) diaphragm and external intercostal muscles E) pectoralis major and serratus anterior muscles
The first nerve cell receiving an impulse directly from a receptor is called a motor or efferent neuron
a. True b. False Indicate whether the statement is true or false