|
During pregnancy, a prenatal ultrasound may show excessive amniotic fluid surrounding the unborn infant. Examination of the infant after birth shows increased front-to-back head size. There may be signs of hydrocephalus ("water on the brain. X-ray...
|
|
|
Achondroplasia is a common form of dwarfism or short stature due to an autosomal dominant mutation (a mutation on one of the first 22 "non-sex" chromosomes) that causes an individual to have short stature with disproportionately short arms and leg...
|
|
|
Achondroplasia is a common form of dwarfism or short stature due to an autosomal dominant mutation (a mutation on one of the first 22 "non-sex" chromosomes) that causes an individual to have short stature with disproportionately short arms and leg...
|
|
|
Achondroplasia is the most common cause of dwarfism, or significantly abnormal short stature. An x-ray image of an achondroplastic person's head and chest. ( Custom Medical Stock Photo . Reproduced by permission.)
|
|
|
Genetic testing is a process which involves examining individuals ' genetic material for the presence of a change that indicates why they may have developed a disease or disorder. Genetic testing may also tell patients if they are at increased risk for developing a disease such as cancer in the future, but currently do not have any symptoms of that particular disease.
|
|
Understanding Gene TestingMore and more often, headlines boast of new cancer genes found.No wonder people are left with many unanswered questions. What is the connection between such gene discoveries and cancer?
|
|
During a physical examination, a health care provider studies a patient's body to determine the presence or absence of physical problems. A typical physical examination includes: Inspection (looking at the body; Palpation (feeling the body with hands; Auscultation (listening to sounds; Percussion (producing sounds.
|
|
|
Development of the bones of the human body. Scientists who study the development of the human being from conception to birth begin calling the embryo a fetus around eight weeks after conception, when the first bone cells appear.
|
![]() |
A pregnancy ultrasound is an imaging test that uses sound waves to see how a fetus is developing in the womb. It is also used to check the female pelvic organs during pregnancy.
|