Which of the following is an accurate description of smooth muscle?Group of answer choicesIt is under voluntary control.It controls movement of limbs and joints.It controls itself, with some fine-tuning by the nervous and endocrine systems.It is found in hollow internal organs.

Multiple Select QuestionSelect all that applySelect all correct descriptions of smooth muscle.Multiple select question.Fibers are striated.Cells are spindle-shaped.Cell contraction is involuntary.Cells contain intercalated disks.Fibers are uninucleated.

The type of muscle tissue that is under voluntary control is muscle tissue.

Which type of muscle tissue is striated and voluntarily controlled?Group of answer choicesSkeletal muscle.Both skeletal and cardiac muscle.Smooth muscle.Cardiac muscle.

22. Which of the following muscles is under voluntarycontrol?A) uterusB) intestineC) heartD) biceps

Some organs containing smooth muscle are capable of maintaining a constant contraction rhythm. How do they do this?Multiple choice question.They contain pacemaker cells.They respond to rhythmic stimulation by the endocrine system.They have intercalated disks.They contain calmodulin.