Unit 7 Body Systems 1

A set of related parts that work together to perform a function

• System
• Cardiac Muscle
• Nerve
• Stimuli

The protective covering of an organism, such as skin, hair and nails

• Integumentary System
• Muscular System
• Skeletal System
• Nervous System

A system of organs and tissues that controls and coordinates the body’s activities

• Integumentary System
• Muscular System
• Skeletal System
• Nervous System

Includes the 3 types of muscles of the body and tendons, Helps with movement

• Muscular System
• Skeletal System
• Nervous System
• Integumentary System

Change in an object’s speed or direction over time

• Acceleration
• Speed
• Velocity
• None of These

Occurs when the net force on an object does not equal zero; results in the object changing its motion.

• Unbalanced Forcce
• Balanced Force
• Inertia
• None of These

Bones and cartilage that support a vertebrate’s body

• Skeletal System
• Nervous System
• Muscular System
• Integumentary System

A muscle without the control of free-will.The muscles controlling pumping of the heart, breathing, and reflexes

• Involuntary Muscle
• Voluntary Muscle
• Smooth Muscle
• None of These

A muscle whose action is controlled by an individual’s free-will

• Voluntary Muscle
• Involuntary Muscle
• Smooth Muscle
• All of These

Muscle attached to the bones (usually a voluntary muscle)

• Skeletal Muscle
• Smooth Muscle
• Involuntary Muscle
• Voluntary Muscle