From which accessory digestive structure was the image in question 27 taken?

From which accessory digestive structure was this micrograph taken?

Which epithelium lines the bladder, as shown in the micrograph?

What structures are found in the lower respiratory tract?

Match the digestive structure below with the appropriate micrograph above.

Which micrograph is from a bladder that is distended (filled with urine)?

Which functional unit of muscle is shown on the micrograph?

Match the GI tract structure below with the correct epithelium found in its mucosa.

The adventitia of large arteries and veins have a unique feature identified on the micrograph below with blue ovals. What are these structures and what purpose do they serve?  

Identify the endocrine structure on the micrograph below that releases insulin and glucagon. Click on the image to below to select your answer.