Alan has experienced several stokes over the past few months. He is unable to move his right arm and leg. In addition, he is having difficulty speaking. Which of the following areas is most likely affected?
A. Left frontal lobe of the cerebrum
B. Right frontal lobe of the cerebrum
C. Right parietal lobe of the cerebrum
D. Left parietal lobe of the cerebrum
Answer: A
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How many additional pathways supply ATP as needed during muscle contraction?
a. 1 b. 2 c. 3 d. 4 e. 5
Carlos experienced some muscle weakness in his right lower limb and went to see his physician. The physician noticed Carlos could not evert his foot and had anesthesia along most of the dorsum of his right foot. Carlos was still able to dorsiflex his foot and invert his foot. Based on these symptoms, what specific nerve likely was injured?
a. common fibular b. tibial c. deep fibular d. superficial fibular
Osmosis is the passive movement of water but it follows almost completely opposite laws of physics when compared to the diffusion of ions or other small particles
Indicate whether the statement is true or false
Which of the following is not true regarding visceral reflex arcs?
A) They are monosynaptic. B) They have the same basic components as somatic reflexes. C) Short visceral reflexes bypass the CNS. D) They can be short or long reflexes. E) The processing steps involve interneurons in the CNS.