Suppose that epiphyseal lines appear in a 10-year-old's long bones. Which of the following statements is, therefore, true?
A) The epiphyseal plates have ossified and further growth in length is not possible.
B) Administration of growth hormone will stimulate future bone growth in length.
C) Osteoclasts will dissolve the metaphysis so length growth can continue until adulthood.
D) More growth will occur during the teenage years as sex hormones stimulate rebuilding of growth plates.
E) Intramembranous ossification will enable further growth in length.
A
You might also like to view...
The most important factor in ensuring that blood moves in correct order through the heart is (the)
A) location of the main electrical conduction node. B) pressure of blood in each of the chambers at any given time. C) strength of the contraction of the different parts of the myocardium. D) coordination of the timing of atrial and ventricular systole. E) None of the answers are correct.
On axial CT images of the neck, the structure immediately posterior to the trachea is the ____________________.
Fill in the blank(s) with the appropriate word(s).
The heart beats approximately ________ times each day
A) 1,000 B) 10,000 C) 100,000 D) 1,000,000 E) 10,000,000
Which of the following structures is not part of the eyelid?
A. Eyelashes B. Tarsal plate C. Orbicularis oculi D. Tarsal glands E. Lacrimal glands