As a rule, during adulthood
A) all of the above.
B) the skin becomes less elastic.
C) the circulatory system becomes less efficient.
D) skeletal muscles tend to lose strength.
A
You might also like to view...
What is the main difference between the pulmonary and the systemic circuits of the circulatory system?
What will be an ideal response?
Choose which bone marking type would likely increase in size when a weight lifter repeatedly exercises muscles that attach to it
A) meatus B) fossa C) trochanter D) foramen
Why does an adult not have as many bones as a child?
A. Some separate bones gradually fuse with age. B. Bones are reabsorbed with age. C. Many bones are replaced by cartilage with age. D. Osteoporosis leads to bone loss with age. E. Osteoclast activity overcomes osteoblast activity with age.
A muscle end attached to a less movable or relatively fixed part is called the
A) symphysis. B) origin. C) articulation. D) insertion.