Which layer of the alimentary canal carries away absorbed nutrients?
A) Submucosa
B) Muscularis externa
C) Mucosa
D) Serosa
Answer: A
You might also like to view...
The potential outcome of a disease is the ________
A) Treatment B) Prognosis C) Diagnosis D) Etiology
Which of the following is a step within the common pathway of blood clotting?
A. Factor III combines with factor VII. B. Factor XII converts inactive factor XI to active factor XI. C. Prothrombin is activated to thrombin. D. Calcium combines with factor IX.
The diagram illustrates accessory structures of the skin. What does "C" represent?
A. Eccrine sweat gland B. Sweat pore C. Sebaceous gland D. Hair follicle E. Duct of eccrine sweat gland
Surface tension of water is one of the factors affecting lung compliance. A chemical produced in the lung, known as __________, is responsible for reducing surface tension of water in the lungs.
A. protease B. oxygen C. surfactant D. mucus