The autonomic and somatic nervous systems are two separate systems that work totally independent of each other and lack any functional overlap
Indicate whether the statement is true or false
FALSE
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Glucose is used by the cells during a series of chemical reactions called ________
A) Cellular respiration B) Cellular perfusion C) Krebs cycle D) Cellular ventilation
Leslie has a severe sore throat and the lymph nodes in her neck are swollen. This would indicate that
A) the focus of the infection is the lymph nodes. B) lymph is not flowing consistently through these lymph nodes. C) the lymph nodes contain an increased number of lymphocytes. D) the lymph nodes are actively producing phagocytes. E) the lymph nodes have increased their secretion of thymosin.
It has been suggested that the lymphatic system evolved when animals became larger and the hydrostatic pressure in their circulatory systems rose. Explain how this suggestion is consistent with the function of the lymphatics—
how does high blood pressure make lymphatic function essential? Also, what other advantages were gained by animals that developed lymphatic systems? What will be an ideal response?
Compare and contrast neurotransmitters and hormones.
What will be an ideal response?