Short-Term Leases Are Convenient But

question 66

Multiple Choice

Short-term leases are convenient but:

• A)often expensive for the lessee.
• B)often cheap for the lessee.
• C)usually involve second-rate equipment.
• D)are not as profitable for the lessor as longer-term ones.

---

Definitions:

I Band

Area between the ends of two adjacent myosin myofilaments within a myofibril; Z disk divides the I band into two equal parts.

M Line

Line in the center of the H zone made of delicate filaments that holds the myosin myofilaments in place in the sarcomere of muscle fibers.

Myosin Head

The globular part of the myosin protein that binds to actin filaments in muscle cells during contraction.

Troponin

A protein complex involved in the regulation of skeletal and cardiac muscle contraction, which binds to calcium ions causing a change that allows muscle contraction.