During implantation, the trophoblast divides into a superficial layer called the __________, which is composed of a multinucleate mass of cytoplasm.
A. chorion
B. embryoblast
C. amnion
D. syncytiotrophoblast
E. cytotrophoblast
D. syncytiotrophoblast
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Each epididymis emerges from the bottom of a testis.
Answer the following statement true (T) or false (F)
If a person who has not exercised regularly begins a consistent exercise routine, she will notice that her metabolism will seem to increase as her endurance improves. Why is this?
What will be an ideal response?
An increase in dietary fiber generally decreases flatulence
Indicate whether the statement is true or false
Which of the following individuals would have more mitochondria in her skeletal muscle?
A. A long-term hospice patient B. A 50-year-old sedentary computer programmer C. A 22-year-old soccer player D. A newborn E. A model on a reduced-calorie diet