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
Activating a gene to produce “marathon mice.â€ÂÂ
A single crossover cannot produce a viable recombinant
An ultrasound being performed on a patient.
The oceans have absorbed 90% of excess energy
The Accessory Organs The liver, gallbladder, and pancreas produce digestive secretions that flow
Fetal Development