| List I | List II | ||
|---|---|---|---|
| A. | Vibrations in skeletal muscles of larynx | I. | Facial contractions |
| B. | Involuntary contraction of skeletal muscles that is regulated by the brain | II. | Regulate voice |
| C. | Contraction of skeletal muscles in the legs | III. | Shivering |
| D. | Pull of skeletal muscles on attachments to skin of face | IV. | Assists return of blood to the heart |
| V. | Causes facial expression | ||
In the system shown below, $x(t)=\sin(t)u(t)$. In steady-state, the response $y(t)$ will be 
The time constant of the network shown in the figure is 
The parallel RLC circuit shown in the figure is in resonance. In this circuit, 
The musculoskeletal system comprises bones, cartilage, ligaments, tendons, and connective tissues. The skeleton contributes a framework for the muscles and other soft tissues. Together, they hold up our body’s weight, maintain our posture and help us move.