No
The lungs are spongy because of the millions of alveoli or air sacs found it them. These alveoli expand when air is inhaled so when it is in a state that contains no air, little spaces are formed making them feel spongy.
The lungs of a fetal pig do not contain air because a developing fetus receives oxygen and nutrients from the mother's bloodstream through the placenta, not from breathing air. Therefore, there is no need for the lungs to be inflated with air until birth when the piglet starts breathing independently.
No. They shouldn't have any blood in them if they do however it minute amounts. They are injected with silicon to show the blood path though.
A fetal chick grows into a chicken, whereas a fetal human grows into a human.
He was curled into the fetal position. _or_ The fetal animal was in distress.
No, it does not. That is a very old urban legend, and other versions of it claim there's mysterious stuff in Coke or some other brand of soft drink. While soft drinks aren't really good for you, they do not contain fetal material.
No. Prenatals contain folic acid, which you need in order to prevent fetal monstrosities. Vitamin water does not contain folic acid in sufficient quantities for a pregnant woman
what are fetal heart
fetal alcohol effect is not as severe
"Fetal" refers to anything that relates to a fetus. For example, "fetal tissue" is the tissue of a fetus.
the rostrum is the snout of a fetal pig
Fetal, as in fetus. Same as othermammals.