Organ Workbook

Organs & organ systems

Multiple Choice

Which does not belong in the cell theory?

• Cells come from cells

• living organisms are made up of cells

• cells are the basic unit of life

• everything is made up of cells

Multiple Choice

Number 2 on the cell is known as the...

• mitochondria

• cytoplasm

• Cell membrane

• Nucleus

Multiple Choice

Which one of these are bigger than an organ?

• cell

• tissue

• atom

• organism

Multiple Choice

A group of cells is called a...

• tissue

• organism

• organ

• organ system

Organs and Organ Systems

Multiple Choice

Which one is listed in the correct order of smallest to biggest?

• atom-> cell-> tissue-> organ-> organism

• atom-> cell-> organ-> tissue-> organism

• cell-> atom-> organ-> organ system-> organism

• atom-> cell-> organism-> tissue-> organ

Multiple Select

Which are the reactants of photosynthesis? Choose all that apply.

• CO2

• O2

• Glucose

• H2O

• Sun light

Multiple Choice

The process of respiration is essential in the oxygen/carbon dioxide cycle. Respiration removes ______ from the atmosphere and produces and releases ______ to the atmosphere.

• glucose, oxygen

• oxygen, glucose

• carbon dioxide, oxygen

• oxygen, carbon dioxide

Multiple Choice

Which organ is not part of the digestive system?

• esophagus

• Intestines

• liver

• kidneys

Multiple Choice

Your blood travels away from your heart through _____ and towards your heart through _____.

• arteries, veins

• veins, arteries

• arteries, capillaries

• capillaries, veins

Multiple Choice

After lunch today, your body will digest the food you eat. What system will work with your digestive to get the nutrients to your brain?

• Nervous system

• circulatory system

• excretory system

• digestive system

Multiple Choice

Which 2 systems are needed in order to walk and talk?

• Nervous & circulatory

• Nervous & musculoskeletal

• Digestive & musculoskeletal

• Digestive & excretory

Multiple Choice

You just finished exercising outside with Mr. Hernandez. What 2 systems will work to maintain homeostasis and cool you down?

• Excretory & musculoskeletal

• Nervous & Circulatory

• Nervous & Immune

• Excretory & Respiratory