Organ Systems — Unit test Answers

Calcium is a substance found in certain foods. It helps the body build and maintain strong teeth and bones. A diet high in calcium would be most helpful in preventing which disease?

A doctor took images of the structures in her patient’s cranial cavity. The doctor was probably looking for abnormalities in the

Which is true of all organs in the human body?

Skin is the main barrier between internal organs and the outside environment. The outer layer of skin is composed mostly of epithelial cells. Which is a characteristic of epithelial cells that makes them ideal for providing this type of protection?

A patient with lung disease usually has difficulty breathing. How would this most likely affect the patient?

Which statement is true about the relationship between organs and organ systems?

A hormone called estrogen helps regulate the growth of the uterus. Which two organ systems are working together in this situation?

The image below shows structures found in the upper arm.Which statement is true?

Some individuals have a condition in which their bodies are unable to properly produce the protein myosin. What is one likely effect of this condition?

What are the four main types of tissues found in the human body?

The diagram shows human body cavities. Which letter in the diagram shows the abdomino-pelvic cavity?

Willem felt heat as his hand got close to a flame. A signal was sent to his brain, telling him to pull his hand away. Which type of cells were responsible for detecting the heat?

What is one main function of nervous tissue?

Which organs are located in the thoracic cavity?

A person who has discomfort in the right iliac region probably has a problem with his

A patient suffered a serious injury to her chest area. She will most likely have problems with

Which terms are used in combination to refer to the quadrants of the abdomino-pelvic cavity?

A young woman suffered from a severe injury to her pelvic cavity. What potential problem would her doctors be most likely concerned about?

Which list shows levels of organization from smallest to largest?

Helen has a disease that she inherited from her parents. Helen’s doctor diagnosed the disease with a blood test. The doctor found abnormally high levels of copper in the blood. Which of these does Helen most likely have?