True or False? The nervous system and the endocrine system are the major control systems of the body.
Answer the following statement true (T) or false (F)
True
You might also like to view...
Which of the following is not an age-related change affecting the heart?
A) atherosclerosis B) decline in cardiac reserve C) fibrosis of cardiac muscle D) thinning of the valve flaps
During muscle contraction, myosin cross bridges attach to active sites of:
A) myosin filaments B) actin filaments C) Z lines D) thick filaments E) the H zone
What do muscarine and nicotine have in common?
A. They are both agonists for their respective receptors. B. They are both always excitatory. C. They are both antagonists for their respective receptors. D. They both activate-protein coupled channels.
Which of the following would not be considered a formed element of blood?
A. Platelets B. Red blood cells C. White blood cells D. Plasma