Cardiac muscle fibers need outside nervous stimulation in order to contract.

The following steps are involved in what process?: Arrival of an action potential; Release of ACh; ACh binding to ACh receptors; appearance of an action potential that travels across the membrane and transverse tubule; return to initial state

If a bone’s length exceeds its width, it is classified as a ____.

_____ muscles move liquids and food through the body.

The ___________ contains adipose tissue, while the ___________ contains melanocytes.

The APC gene:

An 18-year-old boy gets hit during a football game and comes to your ortho clinic complaining of knee pain. Upon imaging, you note a small nodule on the surface of the femur. The biopsy shows a benign cartilage proliferation. Your diagnosis is:

The drawing depicts: 

Which of these lesions is benign

You are interested in collecting Circulating Tumor Cells (CTCs) from a cancer patient to track tumor recurrence. What is the most recent (last) step in the process of metastasis (the Invasion-Metastasis cascade) that a cancer cell must have completed in order to be a CTC?