Consider the classifications of bone, and examples of each. Which classification comprises bones used primarily for movement rather than protection?
A. Long bones
B. Irregular bones
C. Short bones
D. Regular bones
E. Flat bones
Answer: A
You might also like to view...
Most inspired particles such as dust fail to reach the lungs because of the ________.
A) ciliated mucous lining in the nose B) abundant blood supply to nasal mucosa C) porous structure of turbinate bones D) action of the epiglottis
Which of the following is true regarding unmyelinated nerve fibers in the PNS?
A. Satellite cells cluster around each axon to form a pseudo-myelin sheath. B. A Schwann cells wraps its plasma membrane around each individual fiber as it does with myelinated fibers. C. A Schwann cell folds its plasma membrane around several fibers. D. An oligodendrocyte cells wraps its plasma membrane around each fiber as it does with myelinated fibers.
The thick and thin filaments are made up of ________, respectively
A) the dark and light bands B) the H zone and the Z disc C) T tubules and terminal cisterns D) myosin and actin
Define resting membrane potential
A) Resting membrane potential is the change in charge across the inner and outer membrane of a cell. B) Resting membrane potential is the membrane potential of an unstimulated cell. C) Resting membrane potential is a temporary, localized change in the potential of a cell. D) Resting membrane potential is the minimum ability of a cell to generate electrical impulses. E) Resting membrane potential is the resting speed a cell can propagate electrical impulses.