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
Electron Microscope Images of a Diatom
Scorpions, Spiders and Sharks: Electron-Microscope Images
The digital image of a fetus shows a well-developed head and a comparatively smaller body. At 7 ...
Reflection of light rays
Diagrams a mitotic chromosome, showing how chromatin is condensed to produce it
GENERAL BIO IMAGES