_________ are small channels that allow materials to pass from one epithelial cell to another.
A) Tight junctions
B) Gap junctions
C) Desmosomes
D) Hemidesmosomes
Ans: B) Gap junctions
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The aorta contains specialized sensory nerve endings that respond to stretch of the vessel wall. These pressure-sensitive structures are called aortic arch _________
Fill in the blank with correct word.
The process of oogenesis (from undifferentiated germ cell to released ovum) takes anywhere from 11 to 50 years to complete
Indicate whether the statement is true or false
What area of retina is specialized for detailed vision?
What will be an ideal response?What will be an ideal response?
What is the path of blood flow from the heart to the lung tissues and back to the heart?
A) Left ventricle ? aorta ? brachiocephalic artery ? lung tissues ? bronchial veins ? brachiocephalic vein ? superior vena cava ? right atrium B) Right ventricle ? brachiocephalic arteries ? lung tissues ? brachiocephalic veins ? inferior vena cava ? left atrium C) Right ventricle ? pulmonary trunk ? pulmonary arteries ? lung tissues ? pulmonary veins ? left atrium D) Left ventricle ? aorta ? bronchial arteries ? lung tissues ? bronchial veins ? azygos vein ? superior vena cava ? right atrium