Examlex
Match the organ system in the first column with its primary function in the second column.
_____ 1. integumentary system A. defense against infection
_____ 2. muscular system B. protection from environment
_____ 3. endocrine system C. processing of food
_____ 4. cardiovascular system D. internal transport of materials
_____ 5. respiratory system E. elimination of excess water
_____ 6. urinary system F. production of sex cells
_____ 7. reproductive system G. support and protection
_____ 8. skeletal system H. delivery of air for gas exchange
_____ 9. nervous system I. locomotion and heat production
_____ 10. lymphoid system J. directing responses to stimuli
_____ 11. digestive system K. directing long-term changes
Injection
A method of delivering drugs or other substances into the body using a needle and syringe.
Antibody
A protein produced by the body's immune system that recognizes and helps fight infections and other foreign substances in the body.
Immunoglobulin
A type of protein, also known as an antibody, produced by the immune system to fight pathogens, such as bacteria and viruses.
Antigens
Substances that when introduced into the body stimulate the production of antibodies, triggering an immune response.
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