The activation-synthesis theory provides a physiological explanation for:

A) dreaming
B) sleep apnea
C) narcolepsy
D) hypnosis


Ans: A) dreaming

Anatomy & Physiology

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In the corticospinal pathway, the neuron that exits the spinal cord and enters the spinal nerve is called the ________ neuron

A) upper sensory B) lower sensory C) upper motor D) lower motor E) pyramidal

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What part of the pancreas is the duodenum seen curving around on axial CT images?

A. head B. tail C. body D. None of the above; the duodenum is not adjacent to the pancreas.

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The abdominopelvic cavity can be subdivided into which two cavities?

A. Thoracic and abdominal pelvic cavities B. Cranial and vertebral cavities C. Abdominal and pelvic cavities D. Pleural and pericardial cavities

Anatomy & Physiology

A hockey player gets hit on the side of his knee with a puck and feels a pop. After rest and icing, he finds that his lower leg feels "loose" and has a tendency to hyperextend. What injury has he likely suffered?

A. A torn anterior cruciate ligament B. A torn calcaneal (Achilles) tendon C. A torn posterior tibiofibular ligament D. A torn transverse ligament

Anatomy & Physiology