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Science: Chapter 13-2
What are organs and organ systems?
15
Science
6th Grade
07/08/2008

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Cards

Term
What is a group of tissues that work together?
Definition
organ
Term
What is a group of organs that work together?
Definition
organ system
Term
What is an organ or group of cells that produces and secretes substances used by the body?
Definition
gland
Term
What is an organ system that includes all of the glands of the body?
Definition
endocrine system
Term
Name the organ systems.
Definition

Dr. McSneer

  1. Digestive system
  2. Respiratory system
  3. Muscular system
  4. Circulatory system
  5. Skeletal system
  6. Nervous system
  7. Excretory system
  8. Endocrine system
  9. Reproductive system
Term
What is the major structure and job of the skeletal system?
Definition

structure: bones

job: gives structure, support, and protection for internal organs

Term
What is the major structure and job of the muscular system?
Definition

structure: muscles

job: gives structure, support, and moves body and limbs

Term
What is the major structure and job of the circulatory system?
Definition

structure: heart, blood vessels, blood

job: moves nutrients and wastes to and from body organs

Term
What is the major structure and job of the respiratory system?
Definition

structure: air passages, lungs

job: carries air into and out of lungs

Term
What is the major structure and job of the immune system?
Definition

structure: lymph nodes and vessels, white blood cells (WBC)

job: gives protection from disease and infection

Term
What is the major structure and job of the digestive system?
Definition

structure: mouth, esophagus, stomach, liver, pancreas, small and large intestine

job: stores and digests food, absorbs nutrients, eliminates wastes

Term
What is the main structure and job of the excretory system?
Definition

structure: kidneys, ureters, bladder, urethra, skin, lungs

job: gets rid of waste, keeps water and chemical balance

Term
What is the main structure and job of the nervous system?
Definition

structure: brain, spinal cord, nerves, sense organs, receptors

job: controls everything

Term
What is the main structure and job of the endocrine system?
Definition

structure: glands

job: homeostasis, metabolism, growth, reproduction

Term
What is the main structure and job of the reproductive system?
Definition

structure: ovaries, uterus, mammary glands (female), testes (male)

job: produce offspring

 

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