Choose one of the options and fill in the blank. chemical energy
skeletal
cardiac
smooth
food and nutrients
exercise
striations or contractions

Movement is caused by of muscular tissue.

Which of the following is the definition of ventilation as it relates to the respiratory system?

The affordable care act has expanded mental health and substance abuse benefits to 62 million people and is an addition to the mental health parity act of 2008. the changes and additions require mental health coverage in small group and individual plans where people were not previously covered. what is the biggest benefit of these changes? what major challenges are still associated with mental health coverage? explain your reasoning.

Astairway has 6 steps. is it a handrail required? a. a handrail is required b. a handrail is not required c. double handrails are required d. only nosing is required