Luke went to the clinic with a red papule on his arm that has been bothering him for a while. The doctor diagnosed it as squamous cell carcinoma which usually involves keratinocytes of stratum spinosum. Should the doctor be concerned about it metastasizing to other tissues

55. Most of the atmospheric O2 on the planet today is a result of photosynthesis. Oxygen is released when which of the following molecules loses electrons and is oxidized during the light reactions of photosynthesis?        

The knee joint can extend to 180 degrees normally although some individuals can extend slightly further.

Which of the following is true regarding the medial collateral ligament?

While discussing tissue generation Sam told Jessica that this tissue regenerate extremely well. Which tissue is Sam referring to?

How many chambers does the human heart contain?

What is the control center for heart rate, breathing, swallowing, etc.?

The vastus medialis provides a(n) _____ pull on the patella when contracting concentrically.

Which of the following is not true regarding the quadriceps muscle group?

In basketball and soccer injury to the _____ occurs much more commonly to females than to males.