Chapter 7 Flashcards
What is the name of the synthetic estrogen used from 1940 to 1971 to aid in pregnancy maintenance that resulted in t shaped uterus in female children?
Diethylstilbetrol
What is the genetic syndrome characterized by XO combination resulting in female with premature ovarian failure and lack of puberty?
Turners syndrome
What is gonadal dysgenesis?
Loss of primordial germ cells in the gonads of an embryo
What is adrenarche?
Increase in adrenal gland activity seen at the onset of puberty
What malignancy is derived from striated or skeletal muscle?
Rhadomyosarcoma
What is it called when someone has both male and female sexual characteristics?
Hermaphrodite
What is a pseudohermaphrodite?
An individual with external genitalia of one sex and internal organs of another sex
What is it called when start breast development at the onset of puberty?
Thelarche
What is precocious puberty?
Early onset of puberty usually before 8 years of age
What is the name for the class of tumors that originate in either the egg or the sperm?
Germ cell tumors
What is a rokitansky nodule?
A nodule projecting from a thickened cyst wall, usually ovarian in origin
What is pheochromocytoma?
Vascular tumor of the adrenal gland
What is another name for intersexual genitalia?
Ambiguos genitalia
When examining the pelvis of an infant or small child with ultrasound, which transducer is recommended?
Phased array or curvilinear in the range of 4 to 10 MHz
Motion reduction on still images while imaging children can be attained by?
Using a higher frame rate