What are the two subdivisions of the autonomic nervous system (ANS)?
a. superior and inferior
b. sympathetic and parasympathetic
c. spinal and limbs
d. internal and external
e. efferent and afferent
b
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FAD and NAD are coenzymes that act as ________ in biochemical reactions.
hydrogen carriers oxygen carriers energy carriers vitamin carriers
Platelets are
A) red cells that lack a nucleus. B) blue cells that have a nucleus. C) large cells with a prominent, concave nucleus. D) tiny cells with a polynucleus. E) cytoplasmic fragments of large cells.
Inflammation of the fibrous connective tissue resulting in stiffness and soreness is
A. cramps. B. fibrositis. C. fibrosis. D. muscular dystrophy. E. paralysis.
According to the laws of diffusion, movement of a respiratory gas occurs toward the area of higher concentration of that particular respiratory gas
Indicate whether the statement is true or false