Compare and contrast the terms work, energy, potential energy, and kinetic energy
What will be an ideal response?
Work is the movement of an object or a change in the physical structure of matter. Energy is the capacity to perform work. Potential energy is stored energy that has the potential (capability) to do work. Kinetic energy is the energy of motion.
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There is a physical barrier that separates the abdominal cavity from the pelvic cavity.
Answer the following statement true (T) or false (F)
Skeletal muscles are able to contract ________ times faster than smooth muscle
A) 40 B) 50 C) 20 D) 60
In a convergent muscle, fascicles converge on a common attachment site that may be a slender band of collagen fibers known as a(n)
A) retinaculum. B) raphe. C) aponeurosis. D) orbicularis. E) ligament.
The portion of the hair below the surface of the skin is the ________.
A. shaft B. root C. hair bulb D. cuticle E. medulla