Explain why an open wound would need a bed of granulation tissue for wound healing to occur.
What will be an ideal response?
Granulation tissue contains capillaries that grow in nearby areas and lay down a new capillary bed. This means the wound bed has a meshwork of capillaries that provide oxygen-rich blood to the wound for healing.
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Systolic pressure is the peak pressure in systemic arteries and occurs at the beginning of systole.
Answer the following statement true (T) or false (F)
How can one tell the difference between stratified squamous epithelium and transitional epithelium?
What will be an ideal response
The function of the intrinsic conduction system is to ________
A) carry branches of the autonomic nervous system to heart muscle B) contract slightly before the cardiac tissue to which it is connected C) maintain the structural integrity of the atria and ventricles D) ensure that the heart beats in a sequential and coordinated manner
Which of the following is NOT a concept of the cell theory?
A) The cell is the basic unit of life. B) The metabolic activities of individual cells in a multicellular organism are coordinated and essential for survival. C) Each cell of a multicellular organism maintains its own metabolism. D) All cells arise spontaneously.