Meiosis I is arrested in which phase until ovulation?
What are the steps of maturation of a B cell?
What 2 spinal roots make up the superior trunk of the brachial plexus?
Does the parathyroid arise from neural crest (ectoderm), mesoderm, or endoderm?
What four structures make up the diaphragm?
What is the last segment of lung tissue in which ciliated cells are found?
Which muscle lies deep to gluteus medius?
What does the umbilical arteries give rise to?
Where is the first place fetal erythropoiesis occurs and when does this take place?
Apart from the uterine artery from the internal iliac, which other artery contributes to the blood supply of the uterus and where does it originate?
Femoral nerve damage manifests what deficit?
What 4 'muscles' does the radial nerve innervate?
What embryonic structure does the coronary sinus come from?