If a person is extremely stressed by the behavior of a colleague, this would mean what??

A) ?The parasympathetic system is dominant.
B) ?The sympathetic system is dominant.
C) ?The central nervous system is dominant.


B

Anatomy & Physiology

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A functional syncytium

a. refers to a pair of antagonistic muscles that function together to move a joint in two opposite directions. b. can be excited to contract as a unit because action potentials can be conducted from one cell to adjacent cells through gap junctions. c. refers to the functional junction between a smooth muscle fiber and an autonomic nerve ending. d. more than one of these. e. none of these answers.

Anatomy & Physiology

Which of the following body fluids does not help to digest food?

a. Stomach b. Bile c. Pancreatic d. Peritoneal e. Salivary

Anatomy & Physiology

Which of the following increases with age?

A. Flexibility of the thoracic cage B. Susceptibility to infection C. Tidal volume D. Pulmonary ventilation

Anatomy & Physiology

Neurotransmitters are released upon stimulation from a nerve impulse from the ________

A) myofibrils B) sarcoplasmic reticulum C) thick filaments D) axon terminals of the motor neuron E) sarcolemma of the muscle cell

Anatomy & Physiology