The total number of bones in the bilateral upper extremities and shoulder girdles is 64.
Answer the following statement true (T) or false (F)
True
Rationale: See the section “Skeletal Anatomy of the Upper Extremity.”
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Flexion of the head is accomplished by the _______ neck muscles.
A. anterior B. posterior C. lateral
Which of the following is not true of the tunica interna?
A. It contains an epithelial layer of stratified squamous epithelium. B. It is the innermost layer of an artery or vein. C. It contains a basement membrane in both arteries and veins. D. It provides a smooth lining adjacent to the lumen of the blood vessel. E. All of these are true of the tunica interna.
Sodium, calcium, and bicarbonate are all described as plasma
A. proteins. B. electrolytes. C. solvents. D. formed elements. E. nutrients.
Muscle glycogen stores would be broken down during an exercise bout lasting several hours because ________.
A. exercising muscle can only utilize glucose for energy for long-term exercise B. exercising muscle needs the fatty acids released from glycogen for energy C. glycogen can enter the mitochondria and produce more ATP than glucose D. exercising muscle utilizes both glucose and free fatty acids for energy during long-term exercise