Which of the following is a function of erythrocytes?
A. To defend the body against pathogens
B. To initiate blood clotting
C. To regulate erythropoiesis
D. To transport carbon dioxide
E. To transport nutrients
Answer: D
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The structure that attaches the patella to the quadriceps muscles is called (the)
A) collateral ligament. B) quadriceps tendon. C) patellar ligament. D) synovial membrane. E) None of the answers are correct.
Describe how endocrine and exocrine glands differ structurally
What will be an ideal response?
Blood vessels in the ________ provide a hair with its sole source of nutrition.
A. bulb B. dermal papilla C. shaft D. root E. medulla
Which of the following statements concerning the ankle joint is true?
A. The calcaneus articulates with the tibia to form this joint. B. Most common injuries to this joint occur because of a forceful inversion of the foot. C. A capsule of hyaline cartilage surrounds the joint. D. The lateral collateral ligament helps to stabilize this joint. E. It is a pivot joint.