The antibody that is capable of crossing the placental barrier and is responsible for the Rh incompatibility between an Rh negative mother and an Rh positive fetus is ________.
A. IgA
B. IgD
C. IgM
D. IgG
Answer: D
Anatomy & Physiology
You might also like to view...
When during photoreception is ATP required?
A) activation B) absorbing a photon C) release of neurotransmitters D) depolarization of the membrane E) conversion of 11-trans retinal back to 11-cis retinal
Anatomy & Physiology
Hormones with short half-lives
A. are usually lipid-soluble. B. are maintained at relatively constant levels. C. have concentrations that increase slowly. D. regulate activities of delayed onset and long duration. E. regulate activities of rapid onset and short duration.
Anatomy & Physiology
which term refers to the protein "spools" that help organize DNA into nucleosomes?
a) histones b) clathrin c) chaperones d) polymerases
Anatomy & Physiology
What are the three ways that ATP can be produced in muscle fibers?
What will be an ideal response
Anatomy & Physiology