How does an ultrasound produce images of a fetus?
a. It uses x-rays, which are absorbed by fetal tissue, thus creating an image.
b. It uses sounds waves, which are absorbed by the fetal tissue, thus creating an image.
c. It uses x-rays, which either pass through or bounce off fetal tissue, thus creating an image.
d. It uses sound waves, which either pass through or bounce off fetal tissue, thus creating an image.
Question 2
What diagnostic marker is used as a potential indicator of spina bifida in the fetus?
a. alpha fetoprotein c. delta neuroglobin
b. beta creatin d. gamma fetal growth factor
Diverticulosis. It is the presence of abnormal pouches in the wall of the large intestine (diverticu
First-pass effect: (a) drugs are absorbed; (b) drugs enter hepatic portal circulation and go directl
Large-scale circulation systems produce global climate patterns
The oceans have absorbed 90% of excess energy
Fetal circulation
Diffusion of sun rays