What nerve innervates the muscles that close and open the jaw?
What four things does Meckel's cartilage (from the 1st arch) develop into?
A baby boy is born with hypospadias. Which of the following structures failed to fuse during development?
Visual fibers from the lateral geniculate body terminate on the upper and lower banks of what fissure?
Which is more common a hypospadias or epispadias?
What suppresses the development of the paramesonephric ducts in males?
How does the hypothalamus control the adenohypophysis?
Do the odontoblasts arise from neural crest (ectoderm), mesoderm, or endoderm?
Your patient complains of leg pain while walking. You suspect his popliteal artery is at least partially blocked. You decide to take his pulse at the ankle. Where do you place your fingers?
Define poikilocytosis?
What does the ligamentum venosum come from?
Describe the appearance and status of primary vs. secondary follicles?
What is the histologic change in lymph nodes during an extreme cellular immune response?