Muscle Strength and Posture Quiz

<p>Good posture minimizes strain on the muscles and joints. (B)</p> Signup and view all the answers

<p>Paralysis (B)</p> Signup and view all the answers

<p>They contract and expand to pull on bones. (A)</p> Signup and view all the answers

<p>Only one muscle contracts at a time. (D)</p> Signup and view all the answers

<p>A break in a bone due to injury. (A)</p> Signup and view all the answers

<p>Inheritance of genetic disorders. (D)</p> Signup and view all the answers

<p>Dislocation (B)</p> Signup and view all the answers

<p>Long-term lack of nutrition or exercise. (B)</p> Signup and view all the answers

<p>An injury to a ligament connecting bones at a joint. (A)</p> Signup and view all the answers

<p>Developing gradually over time. (D)</p> Signup and view all the answers

<p>A curving of the backbone to one side. (D)</p> Signup and view all the answers

<p>Strain on muscles and ligaments. (C)</p> Signup and view all the answers

<p>To produce and store materials needed by the body (B)</p> Signup and view all the answers

<p>Ligaments (B)</p> Signup and view all the answers

<p>Immovable joints (A)</p> Signup and view all the answers

<p>Protects bones at joints (D)</p> Signup and view all the answers

<p>They allow significant flexibility and movement. (B)</p> Signup and view all the answers

<p>Bones are incapable of movement without muscle contractions. (A)</p> Signup and view all the answers

<p>Ligaments connect bones to other bones. (B)</p> Signup and view all the answers

<p>It is essential for strong bones and teeth. (D)</p> Signup and view all the answers

<p>To provide stability and protection (A)</p> Signup and view all the answers

<p>By creating heat through chemical energy transformation (C)</p> Signup and view all the answers

<p>Skeletal muscle (A)</p> Signup and view all the answers

<p>They become shorter (A)</p> Signup and view all the answers

<p>Cardiac muscle (C)</p> Signup and view all the answers

<p>To contract and move food through the stomach and intestines (A)</p> Signup and view all the answers

<p>Cardiac muscle contracts involuntarily (C)</p> Signup and view all the answers

<p>Muscles contract rapidly and cause shivering (C)</p> Signup and view all the answers

<p>To provide protection to internal organs (D)</p> Signup and view all the answers

<p>Tendons (B)</p> Signup and view all the answers

The framework of your body, made up of bones, joints, and connective tissue.

The hard, strong part of your body that provides support and protection.

Places where two or more bones join together, allowing flexibility and movement.

Tough, fibrous tissue that connects one bone to another, helping keep joints stable.

A smooth, protective layer found at the ends of bones in joints, reducing friction during movement.

Strong tissues that connect muscles to bones, enabling movement.

Joints that don't allow movement, like the ones in your skull.

Joints that allow movement like the ones in your elbows and knees.

Muscles that you can consciously control, allowing you to move your body.

Muscles that work automatically without conscious control, such as your heart and stomach.

The movement created when two muscles work together to control a joint.

A break in a bone caused by an injury.

When a bone pops out of its joint.

An injury to the ligaments that connect bones at a joint.

A small tear in a muscle or tendon.

Injuries that develop over time due to repetitive use.

A condition where bones become weak and brittle, making them prone to fractures.

A sideways curvature of the spine, causing it to curve in an S or C shape.

Muscles that are attached to bones and allow movement when they contract or relax.

The involuntary muscle that forms your heart. Contracts and relaxes to pump blood throughout your entire body.

Involuntary muscles that line blood vessels and are also found in organs like the stomach and bladder.

Muscles that help maintain body temperature.

Muscles have the ability to shorten or lengthen.

Muscles work in pairs, one contracting while the other relaxes to create movement.

Muscles provide protection for internal organs.

The ability to control your muscles.

Muscles that work without conscious effort.

A condition where the nervous system can no longer send messages to muscles, resulting in a loss of movement.

The way you hold your body, which affects your bone and muscle health.

A disease that weakens muscles and reduces their ability to respond to nerve signals.

Any damage or illness that affects the nervous system.

Improves your heart and lungs' ability to work efficiently, providing more power for physical activity.