All bones in the fetal skeleton contain red marrow that produces blood cells.
Answer the following statement true (T) or false (F)
True
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Which of the following is a benefit of using phosphocreatine to store energy (as compared to ATP)?
A) Phosphocreatine can be used by almost any process requiring an input of energy. B) Phosphocreatine can diffuse more easily to areas needing energy. C) Phosphocreatine allows muscles to stop using ATP, conserving it for other uses. D) Phosphocreatine is produced during periods of high muscle activity.
The ________ system exchanges oxygen and carbon dioxide with the air, whereas the ________ system transports oxygen and carbon dioxide throughout the body.
A. respiratory; urinary B. circulatory; digestive C. respiratory; circulatory D. circulatory; urinary E. respiratory; digestive
Select the statement that is most correct.
A) Ganglia are collections of neuron cell bodies in the spinal cord that are associated with efferent fibers. B) Ganglia associated with afferent nerve fibers contain cell bodies of sensory neurons. C) The dorsal root ganglion is a motor-only structure. D) The cell bodies of afferent ganglia are located in the spinal cord.
Tremor at rest, shuffling gait, stooped posture, and expressionless face are characteristics of ________
A) Parkinson's disease B) Alzheimer's disease C) cerebellar disease D) Huntington's disease