A tissue in a living organism is made up of one or more A. types of acids, which maintain the integrity of a single cell membrane in an organism. B. types of cells, which work together cooperatively. C. types of organs, which work independently of one another. D. types of organ systems, which interact with one another to help an organism function.

B. types of cells, which work together cooperatively.

Which of the following tables correctly matches the organs to their roles in maintaining homeostasis? A. Organ Role Heart pumps blood to various parts of the body Lung provides oxygen for the blood Artery transfers oxygen-rich blood to various parts of the body Vein transfers carbon dioxide-rich blood from various body parts to the heart B. Organ Role Heart transfers carbon dioxide-rich blood from various body parts to the heart Lung transfers oxygen-rich blood to various parts of the body Artery provides oxygen for the blood Vein pumps blood to various parts of the body C. Organ Role Heart provides oxygen for the blood Lung transfers carbon dioxide-rich blood from various body parts to the heart Artery pumps blood to various parts of the body Vein transfers oxygen-rich blood to various parts of the body D. Organ Role Heart provides oxygen for the blood Lung transfers oxygen-rich blood to various parts of the body Artery transfers carbon dioxide-rich blood from various body parts to the heart Vein pumps blood to various parts of the body

A. Organ Role

- Heart pumps blood to various parts of the body
- Lung provides oxygen for the blood
- Artery transfers oxygen-rich blood to various parts of the body
- Vein transfers carbon dioxide-rich blood from various body parts to the heart

Which of the following tables correctly pairs the system with its function in the human body? A. System Function Skeletal removes carbon dioxide while supplying the blood with oxygen Reproductive protects internal organs and assists in locomotion Respiratory secretes hormones into the blood that control growth, metabolism, and stress response Endocrine responsible for the production of offspring Digestive maintains water and chemical balance by eliminating waste products Excretory obtains nutrients for the body by breaking down food, absorbing water, and eliminating waste B. System Function Skeletal responsible for the production of offspring Reproductive secretes hormones into the blood that control growth, metabolism, and stress response Respiratory obtains nutrients for the body by breaking down food, absorbing water, and eliminating waste Endocrine removes carbon dioxide while supplying the blood with oxygen Digestive protects internal organs and assists in locomotion Excretory maintains water and chemical balance by eliminating waste products C. System Function Skeletal secretes hormones into the blood that control growth, metabolism, and stress response Reproductive maintains water and chemical balance by eliminating waste products Respiratory responsible for the production of offspring Endocrine protects internal organs and assists in locomotion Digestive obtains nutrients for the body by breaking down food, absorbing water, and eliminating waste Excretory removes carbon dioxide while supplying the blood with oxygen D. System Function Skeletal protects internal organs and assists in locomotion Reproductive responsible for the production of offspring Respiratory removes carbon dioxide while supplying the blood with oxygen Endocrine secretes hormones into the blood that control growth, metabolism, and stress response Digestive obtains nutrients for the body by breaking down food, absorbing water, and eliminating waste Excretory maintains water and chemical balance by eliminating waste products

D. System Function

- Skeletal protects internal organs and assists in locomotion
- Reproductive responsible for the production of offspring
- Respiratory removes carbon dioxide while supplying the blood with oxygen
- Endocrine secretes hormones into the blood that control growth, metabolism, and stress response
- Digestive obtains nutrients for the body by breaking down food, absorbing water, and eliminating waste
- Excretory maintains water and chemical balance by eliminating waste products

Mitchell created a diagram to describe the levels of organization within a multicellular organism, in order from smallest to largest. Which mistake did Mitchell make in his diagram? A. Mitchell did not correctly describe tissues. B. Mitchell reversed the order of tissues and organs. C. Mitchell did not correctly describe organ systems. D. Mitchell reversed the order of organ systems and organisms.

C. Mitchell did not correctly describe organ systems.

Normal Multiple Choice Question Read the passage about an athlete. When an athlete's body temperature begins to climb, blood vessels in the skin dilate. As a result, the athlete's face turns red because warm, oxygenated blood moves to the surface of the skin. This process helps to reduce overall body temperature and prevent overheating. Which organ system most likely helps to keep an athlete from overheating? A. the digestive system B. the circulatory system C. the respiratory system D. the reproductive system

B. the circulatory system

Blood consists of many different types of cells. These cells work together to keep a person's blood healthy. Which of the following BEST classifies blood? A. organ B. tissue C. organism D. organ system