The major artery of the body, that branches into smaller arteries throughout the body.

Skeletal muscle is:

Which type of epithelium lines the esophagus?

During muscle contraction which of the following regions of the sarcomere decreases in length?  

A biologist goes to Santa Marta Mountains in Colombia to study birds and gets lost. It has been 2 days since he last drank water. Which significant changes in hormone production would you expect?

Which of the following make up the central nervous system?

In diabetes mellitus, there is less water reabsorption due to the lower concentration, in terms of solutes, of the filtrate.

Compute  using the Euclidean algorithm. Use this to write the gcd as a linear combination of 108 and 627.  (You may use the calculator available, but your answer must explicitly use the Euclidean Algorithm.)

Do 3 of the following questions. (10 points each) A. Prove or disprove:

Simplify the following