Why is early closure of the fontanels sometimes associated with mental retardation?
A. The cranial nerves are compressed.
B. The spinal cord does not develop properly.
C. The brain cannot grow normally.
D. The meninges do not attach properly to the skull.
E. The skull is asymmetrical.
C. The brain cannot grow normally.
You might also like to view...
The pharynx serves as a common passageway for the digestive and respiratory tracts, and is lined with a keratinized epithelium to protect against abrasion.
Answer the following statement true (T) or false (F)
Which of the following possibilities is incorrect? During the mammalian cardiac cycle, the right ventricle contracts less forcefully than the left because
A) The distance the blood must travel is shorter. B) Of the low total resistance of the pulmonary circuit. C) The blood vessels of the lungs are delicate. D) The capillary bed offers high resistance.
A patient with a thicker-than-normal buffy coat may have:
a. an infection b. leukemia c. leukopenia d. both A and B above
Which are types of supporting connective tissues?
What will be an ideal response?