When is ossification of the appendicular skeleton complete?
A. Before birth
B. By about age 6
C. By the time one is a teenager
D. When a person is in his or her 20s
E. The timing of ossification varies widely from person to person.
D. When a person is in his or her 20s
You might also like to view...
All hormones are first formed as precursors, and then are pruned into active hormones
Indicate whether the statement is true or false
Sofia signs a covenant not to compete with her employer, Topmost Sales Corporation. A court decides that the covenant is overly restrictive. The court will likely
a. enforce it as written so as not to undercut the freedom of contract. b. enforce it but evaluate its effects over time. c. reform its terms to prevent any undue burden. d. refuse to enforce it unless Topmost pays additional consideration.
The action potential is conducted into a skeletal muscle fiber by
A) motor end plates. B) neuromuscular junctions. C) transverse tubules. D) triads. E) sarcoplasmic reticulum.
Which is not correct regarding growth hormone (GH)?
A. GH is also known as somatotropin. B. GH is a tropic hormone. C. GH stimulates the kidney to secrete somatomedin. D. GH affects most body cells. E. GH stimulates cell growth and mitosis.