What does the ductus venosus shunt blood away from?
What do the 2nd - 4th branchial clefts form, which are obliterated by proliferation of the 2nd arch mesenchyme?
Which two embryonic tissues are branchial arches derived from?
What hormones are involved in the urinary system and what do each of them do?
IN what area of the spleen are B cells found?
What is the last segment of lung tissue in which goblet cells are found?
What 2 spinal roots make up the inferior trunk of the brachial plexus?
Explain the brown-sequard syndrome?
Does the ANS arise from neural crest (ectoderm), mesoderm, or endoderm?
What four things does the dorsal pancreatic bud become?
What are JG cells?
Do the lymphatics arise from neural crest (ectoderm), mesoderm, or endoderm?
What is the function of liver sinusoids?