The ________ divides the aorta into the thoracic aorta and the abdominal aorta
A) pericardium
B) mediastinum
C) diaphragm
D) peritoneum
E) pleura
C
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What is the most common type of neuron?
A. Dendritic B. Anaxonic C. Unipolar D. Multipolar E. Bipolar
A person who consumes excess amounts of alcohol is likely to have ________.
A. increased blood volume B. decreased water in the collecting ducts C. increased levels of antidiuretic hormone D. increased permeability of the distal tubules
Even though all action potentials are the same, the brain can differentiate a variety of stimuli by source and intensity. The mechanism by which the nervous system converts these action potentials into meaningful information is called neural ________.
A. recruitment B. facilitation C. pooling D. integration E. coding
Which cranial bone is called the "keystone" of the cranial floor because it articulates with every other cranial bone?
a) Occipital b) Frontal c) Ethmoid d) Nasal e) Sphenoid