Which type of chemical reaction breaks larger reactants into smaller products?

a) synthesis
b) decomposition
c) potential
d) exchange
e) activated


Answer: b

Anatomy & Physiology

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____________________ forms flexible but non-elastic fibers or sheets that provide tensile strength

Fill in the blank(s) with correct word

Anatomy & Physiology

Acetylcholine exerts its effect by

A. binding to receptors at the motor end plate. B. activating acetylcholinesterase. C. allowing calcium to enter the cell. D. stimulating the motor neuron's synaptic knob.

Anatomy & Physiology

Which of the following is not a characteristic of venous valves?

A) preventing backflow of blood B) channeling blood away from the heart C) channeling blood toward the heart D) permit blood flow in one direction only E) all of the above

Anatomy & Physiology

Air flows out of the body during expiration because

A.  intrapulmonary pressure is greater than atmospheric pressure. B.  intrapleural pressure is greater than intrapulmonary pressure. C.  atmospheric pressure is greater than intrapulmonary pressure. D.  intrapleural pressure is greater than atmospheric pressure.

Anatomy & Physiology