What type of twin gestation is most likely demonstrated in this image?

What is the name of the endocrine cells of the pancreas?

Which endometrial phase would most likely correspond to the appearance of image  ?

Which of the following muscles is often mistaken for an ovary?

Number 1 on the image can be identified as _______ (subcutaneous layer / fat / cooper’s ligament / mammary layer). Number 2 on the image can be identified as _______ (fat / mammary layer / retromammary layer / pectoralis muscle). 

Choose the correct answer from the list provided for each number indicated on the provided image.

What is the double sac sign represent?

The red pulp of the spleen is responsible for the ________________ function.

What is the structure is identified by the yellow arrow?

What is the normal blood flow pattern in the hepatic veins?