Which of the following is a force tending to pull the lungs away from the thoracic wall?
A) Adhesive forces of the pleural fluid
B) Negative pressure in the pleural cavity
C) Surface tension of the intraalveolar fluid
D) Positive pressure in the lungs
Answer: C) Surface tension of the intraalveolar fluid
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The gap between cells is called a
A. Axon space B. Synapse C. Membrane space D. Dendridic gap E. Synergy
Explain why an infection may occur in a tissue injury
What will be an ideal response
Which of the following statements about larger lymphatics is incorrect?
A. They have thicker walls than veins. B. They have valves. C. The tunica media has smooth muscle and elastic fibers. D. The tunica externa is relatively thin. E. The endothelium of the tunica interna is similar to that of veins.
____________ is the pigment produced by melanocytes
Fill in the blank(s) with correct word