The epiphysis of the clavicle is formed by ________ ossification.
A. intramembranous
B. endochondral
Answer: B
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After stretching an intrafusal fiber, the next event is
A) decreased sensitivity to stretching. B) an increase in action potentials along the associated sensory neuron. C) a decrease in muscle tension. D) a decrease in muscle tone. E) All of the answers are correct.
The term for blockage of a vessel is:
A) clot B) hematoma C) thrombosis D) occlusion
Which is not true about spermatogenesis?
A. Mature spermatozoa are haploid (n=23). B. The process takes place in the walls of the seminiferous tubules. C. Spermatogenesis begins at birth and continues throughout a man's life. D. The final stage of the process is called spermiogenesis. E. The process includes two meiotic divisions.
Which tissue forms the stroma of the spleen and thymus?
A. Areolar tissue B. Reticular tissue C. Adipose tissue D. Dense irregular connective tissue E. Dense regular connective tissue