Which of the following is the site of contact digestion?
A. The gastric pits
B. The surface of the gastric mucosa
C. The intestinal crypts
D. The brush border of the small intestine
E. The cytoplasm of the small intestinal cells
D. The brush border of the small intestine
Anatomy & Physiology
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Cold temperatures (below 36 °C) denature proteins, which is why biochemistry labs never freeze enzymes
Indicate whether this statement is true or false.
Anatomy & Physiology
Platelets are produced from cells called ________.
A. myeloid stem cell B. hemocytes C. lymphoid stem cell D. megakaryocytes
Anatomy & Physiology
Which of the following is not a synovial joint?
A. Hinge B. Condylar C. Ball-and-socket D. Symphysis
Anatomy & Physiology
What muscle action means to lower the shoulders or open the jaw?
A. Reposition B. Opposition C. Elevation D. Depression
Anatomy & Physiology