In cases of intrinsic genetic defect, such as Down syndrome, the placenta has the same genetic constitution as the fetus, and placental constraints affect growth.
The atrophy may be a hereditary defect, such as in Leber hereditary optic neuropathy (LHON), which predominantly affects males between the ages of 15 and 25.
It may cause a rupture of the interventricular septum, the partition between the left and right ventricles, with the development of a ventricular septal defect, such as is seen in some forms of congenital heart disease.
They deal solely with some of the most vulnerable patients in the NHS – seriously ill newborn babies, who may have been born prematurely (as early as 23 or 24 weeks), have suffered complications at birth, or have a congenital defect such as a faulty heart.
But if a dealer tells you about a defect before you buy, or if you examine the car and should have noticed a defect such as worn tyres, you can't complain later about these problems as the law says you had notice of them.
A given shaman is usually known for certain mental characteristics, such as an intuitive, sensitive, mercurial, or eccentric personality, which may be accompanied by some physical defect, such as lameness, an extra finger or toe, or more than the normal complement of teeth.
For example, fly mutants display behavioral defects such as sluggishness, uncoordination and defective flight [ 41].
Anatomic defects, such as congenital and acquired lesions, can be detected readily.
These children suffered severe extremity defects such as shortened or malformed limbs (phocomelia).
At sufficiently high temperatures point defects such as oxygen vacancies can arise, leading to ionic conductivity.
The commonest inherited birth defects are congenital heart problems and neural tube defects such as spina bifida.
