Organ Systems

How do the muscular and skeletal systems work together?

• The muscular system moves the bones of the skeletal system to facilitate movement.

• The skeletal system protects the muscles from injury.

• The muscular system provides nutrients to the skeletal system.

• The skeletal system generates heat for the muscular system.

What are the main parts of the circulatory system?

• Heart, veins, arteries, and capillaries.

• Lungs, kidneys, liver, and stomach.

• Skin, muscles, bones, and nerves.

• Brain, spinal cord, nerves, and neurons.

What is the primary function of the muscular system?

• To move the body, maintain posture, and regulate temperature.

• To protect internal organs and provide structure.

• To facilitate chemical reactions and energy production.

• To transport oxygen and nutrients throughout the body.

What is the role of the respiratory system?

• To bring oxygen into the body and remove carbon dioxide.

• To circulate blood throughout the body.

• To digest food and absorb nutrients.

• To regulate body temperature and maintain homeostasis.

What is the function of the endocrine system?

• To regulate body functions through hormones.

• To provide structural support to the body.

• To facilitate gas exchange in the lungs.

• To transport nutrients and oxygen in the blood.

How do the digestive and circulatory systems work together?

• The digestive system breaks down food, and the circulatory system delivers the nutrients throughout the body.

• The digestive system absorbs oxygen, while the circulatory system removes waste from the body.

• The digestive system stores energy, and the circulatory system regulates body temperature.

• The digestive system filters blood, and the circulatory system produces hormones.

What is the main function of the digestive system?

• To break down food into nutrients that can be absorbed by the body.

• To circulate blood throughout the body.

• To provide structural support to the body.

• To regulate body temperature.

What is the level of organization in the human body?

• Cells - tissues - organs - organ systems - organism.

• Cells - organs - tissues - organism - systems.

• Tissues - cells - organ systems - organism - organs.

• Organ systems - organism - tissues - cells - organs.

What is the function of the skeletal system?

• To provide support and protection for the body.

• To aid in digestion and nutrient absorption.

• To regulate body temperature and maintain homeostasis.

• To facilitate communication between different body parts.

What is the role of arteries in the circulatory system?

• Arteries carry deoxygenated blood to the heart.

• Arteries carry oxygenated blood away from the heart to the body.

• Arteries are responsible for exchanging gases in the lungs.

• Arteries help in the absorption of nutrients in the intestines.