Unit 4: Human Body Systems and Diseases

Which of the following is the structural order of organization in the human body from simplest to most complex?

• cells, organs, tissues, systems
• organs, tissues, cells, systems
• cells, tissues, organs, systems
• tissues, cells, organs, system

Muscle, epithelial, connective, and nervous are examples of which level of organization?

• cell
• organ
• tissue
• system

Which type of tissue covers and protects the body and helps to control the amount of water entering or leaving the body?

• Nerve
• Muscle
• Epithelial
• Connective

Ligaments and tendons both are types of ____ tissue.

• muscle
• epithelial
• nerve
• connective

Which type of human body tissue can contract, or shorten?

• nerve
• muscle
• epithelial
• connective

Chewing food into smaller pieces with your teeth is a form of ____.

• chemical digestion
• involuntary digestion
• mechanical digestion
• waste elimination

Red blood cells, cardiac muscle tissue, and blood vessel organs organize into which human body system?

• circulatory
• digestive
• respiratory
• skeletal

The heart, veins, capillaries and arteries work together to ____.

• produce oxygen
• grow new cells on the skin surface
• produce carbon dioxide
• transport materials throughout the body

Tags

NGSS.MS-LS1-3

Oxygenated blood leaves the lungs through the artery and enters the ____ before going out to the body.

• bronchi
• heart
• diaphragm
• trachea

Oxygen-rich blood is carried away from the heart and toward the other organs of the body by ____.

• alveoli
• bronchi
• arteries
• trachea