What is the function of the rectus abdominus?
A. Compress the abdomen
B. Compress the thoracic cavity
C. Rotate the waist
D. Flex the spine
Answer: D
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A high speed of conduction along axons is very important for the survival of organisms, particularly when quicker response times allow escape from a predator
Many factors affect speed of conduction, including temperature, myelination, and the diameter of the axon. Discuss how myelination and diameter affect the cable properties of a neuron and affect conduction speeds. What will be an ideal response?
Terminal and intramural ganglia are associated with the parasympathetic branch of the ANS.
Answer the following statement true (T) or false (F)
Fred has chronic emphysema. Blood tests show that his pH is low but almost normal but his bicarbonate levels are elevated significantly. How can this be? What would urinalysis show?
A young girl falls off her bike and lands on her hand, breaking the medial bone of her antebrachium. Which bone did she break?
A) Her radius B) Her carpal C) Her humerus D) Her ulna E) Her metacarpal