The region of sarcomere where thin and thick filaments are located is called the
A) I band.
B) A band.
C) Z line.
D) M line.
E) zone of overlap.
E
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Water is a polar molecule, yet it easily moves through the nonpolar portions of cell membranes. Which transport process is responsible?
A) symport B) uniport C) simple diffusion D) antiport E) facilitated diffusion
When discharging a client and patient, which is NOT necessary for the veterinary assistant to check?
a. that the discharge instructions are clear b. that the client has all the prescribed medications c. that the client has made a follow up appointment, if necessary d. the veterinary assistant should check all of these items
A 40-year-old man of average height who weighs 210 pounds complains of pain behind the sternum which he describes as "heartburn." The pain is especially acute after eating spicy foods. What is a likely cause of his symptoms?
A. Cirrhosis B. Diverticulitis C. Constipation D. Gastroesophageal reflux disease E. Crohn disease
What is the condition, especially noticeable in the lower limbs, that develops when veins become distended due to backflow of blood through stretched venous valves?
A. Varicose veins B. Phlebitis C. Cardiovascular accident D. Vasculitis E. Aneurysm