The cardiac plexus and cardiac nerves dominate the innervation of the heart and contains both parasympathetic and sympathetic fibers.
Answer the following statement true (T) or false (F)
True
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In the diagram, which one represents carrier-mediated facilitated diffusion?
a) A b) B c) C d) Both A and C e) Both B and C
The main location(s) for lymph nodes is _____. Select one:
a. axillary region b. cervical region c. inguinal region d. all choices
Which of the following is true of ubiquitins?
A)Ubiquitin allows cells that are stressed or starving to be recycled. B)Ubiquitin rids the body of cells that are programmed to have a limited life span. C)Ubiquitins dispose of large cytoplasmic structures and protein aggregates. D)Ubiquitins allow cells to dispose of proteins that are only used temporarily as in proteins that help the cell divide.
The great and middle cardiac veins drain blood into the
A) superior vena cava. B) inferior vena cava. C) coronary sinus. D) coronary sulcus. E) aorta.