Which muscle produces body movement?
Ans: Skeletal muscle
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Alzheimer disease is ________.
A. a genetic disease with a clinical course similar to Parkinson disease B. multifactorial, involving potential changes in enzyme, protein and lipid activity in the brain. C. associated with excessive accumulation of cortical neurons, preventing proper synaptic transmission in the brain D. not associated with or mediated by any lifestyle changes
What is tropomyosin?
A. a protein found along the groove of the F-actin double helix B. a T tubule and two adjacent terminal cisternae C. the combination of myosin heads with active sites on actin molecules D. the movement of myosin head while attached to actin myofilament E. after exercise, the oxygen taken in that exceeds the oxygen required for resting metabolism
Vesicles and glycoproteins required at the synapse are moved down a nerve fiber by ________ axonal transport.
A. slow B. fast
What is pes cavus?
A) cuneiform B) capitate C) flat feet D) high arches