Impulses are conducted rapidly if ________ is present
A) Spinal fluid B) Myelin C) Sodium D) Calcium
B
Anatomy & Physiology
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Cirrhosis is a virus that damages the liver
Indicate whether the statement is true or false.
Anatomy & Physiology
Which vessel has a wall that is about 3/4 smooth muscle and thick external and internal laminae?
A. Large vein B. Conducting artery C. Distributing artery D. Muscular venules E. Medium vein
Anatomy & Physiology
A traveling wave of excitation is known as a(n) ________.
A. local potential B. action potential C. depolarizing signal D. graded potential E. nerve signal
Anatomy & Physiology
The study of tissues is ________.
A. histology B. microbiology C. surface anatomy D. molecular biology E. cytology
Anatomy & Physiology