Answer the following questions true (T) or false (F)
1. The central nervous system (CNS) processes sensory input and transmits the impulses through the peripheral nervous system (PNS) to effectors for motor output.
2. Cranial nerves and spinal nerves are the two types of nerves found in the peripheral nervous system (PNS).
3. The visceral motor division (autonomic nervous system, or ANS) controls the body's voluntary motor functions.
1. TRUE
2. TRUE
3. FALSE
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Which is not a function of the motor division of the nervous system?
A. Involuntary control of the heart B. Voluntary control of skeletal muscle C. Transmits impulses to muscles and glands D. Transmits impulses from the viscera E. Conducts output (nerve impulses) from the CNS
Oxidation during cellular respiration differs from burning in that respiration
A) requires a relatively large amount of energy to start the process. B) releases more energy as heat and light. C) doesn't use enzymes to lower the activation energy. D) uses enzymes to lower the activation energy.
Repaying the oxygen deficit after strenuous exercise involves
a. formation of lactate in the muscle cells b. replenishing stores of creatine phosphate and glycogen c. unloading oxygen from myoglobin d. all of the above e. both b and c
____________________ refers to the body's ability to resist or eliminate potentially harmful foreign materials or abnormal cells
Fill in the blank(s) with correct word