Understanding the Basics of Life and Human Biology

What is the primary focus of the health science technology principles course?

• To explore philosophical theories of life

• To discuss theological perspectives on life

• To address scientific discoveries about life

• To learn about historical views on life

Which of the following elements is NOT part of the six common elements found in protoplasm?

• Carbon

• Nitrogen

• Oxygen

• Helium

What is the role of DNA in the formation of the human organism?

• It provides energy for cell functions

• It directs the formation and function of cells

• It transports nutrients within the cell

• It forms the structure of the cell membrane

Which type of tissue is responsible for covering the surface of the body and lining body cavities?

• Epithelial tissue

• Connective tissue

• Muscle tissue

• Nerve tissue

What percentage of water do tissues typically contain?

• 10 to 30 percent

• 30 to 50 percent

• 60 to 90 percent

• 90 to 100 percent

What is the main function of muscle tissue?

• To secrete and protect

• To store fats for energy

• To provide movement for the body

• To transmit messages throughout the body

What is the primary function of nerve tissue?

• To produce heat

• To transmit messages

• To store energy

• To provide structural support

Which of the following is NOT a main group of tissue?

• Muscle

• Connective

• Epithelial

• Skeletal

Which of the following is NOT one of the six basic functions of life?

• Taking in food and oxygen

• Performing photosynthesis

• Producing heat and energy

• Eliminating wastes

Which organ system is responsible for transporting nutrients and oxygen throughout the body?

• Respiratory system

• Nervous system

• Digestive system

• Circulatory system