Activity 1 (Matching): Use the lettered choices for both Activities 1a and 1b. For each of the numbered statement, write the letter of the body system that best fits the description. (E) Lymphatic system (I) Respiratory system (A) Cardiovascular system (F) Muscular system (J) Skeletal system (B) Digestive system (G) Nervous system (K) Urinary system (C) Endocrine system (H) Reproductive system (D) Integumentary system Activity 1a Activity 1b body activities and re- sponds thyroid, and pancreas. 1. to changes in the internal and 1. external environments by us- ing Pancreas, stomach, and intes- electrochemical impulses. tines. Regulates body activities by using 2. 2. chemical messengers such as Heart, arteries, and veins. hormones. Breaks down large food molecules spleen, thymus. 3. 3. into smaller molecules that are easily absorbed. Biceps, trapezoid, deltoid. 4. Produces gametes. 4. Testes, ovaries, uterus. 5. Eliminates nitrogenous wastes 5. and regulates the chemical com- Kidneys, ureter, and urethra. 6. position of blood. Senses and protects the body Lungs, bronchi, and trachea. 6. 7. from the external environment, and helps in the regulation of body Femur, radius, and scapula. 8. temperature. Returns excess tissue fluid back Brain and spinal cord. 7. 9. to the blood and is involved in im- munity. Skin, sweat glands, touch re- 10. Supports and protects the body, 8. ceptors. and provides the framework which 11. muscles use to move the body. Exchanges oxygen and carbon 9. dioxide between the air and the blood. it Produces body movements and 10. generates heat. Transports nutrients and oxygen 11. to the tissues and waste and car- bon dioxide away.
Activity 1 (Matching): Use the lettered choices for both Activities 1a and 1b. For each of the numbered statement, write the letter of the body system that best fits the description. (A) Cardiovascular system (B) Digestive system (C) Endocrine system (D) Integumentary system (E) Lymphatic system (F) Muscular system (G) Nervous system (H) Reproductive system (I) Respiratory system (J) Skeletal system (K) Urinary system Activity 1a Activity 1b 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. body activities and re- sponds to changes in the internal and external environments by us- ing electrochemical impulses. Regulates body activities by using chemical messengers such as hormones. Breaks down large food molecules into smaller molecules that are easily absorbed. Produces gametes. Eliminates nitrogenous wastes and regulates the chemical com- position of blood. Senses and protects the body from the external environment, and helps in the regulation of body temperature. Returns excess tissue fluid back to the blood and is involved in im- munity. Supports and protects the body, and provides the framework which muscles use to move the body. Exchanges oxygen and carbon dioxide between the air and the blood. Produces body movements and generates heat. Transports nutrients and oxygen to the tissues and waste and car- bon dioxide away. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. thyroid, and pancreas. Pancreas, stomach, and intes- tines. Heart, arteries, and veins. spleen, thymus. Biceps, trapezoid, deltoid. Testes, ovaries, uterus. Kidneys, ureter, and urethra. Lungs, bronchi, and trachea. Femur, radius, and scapula. Brain and spinal cord. Skin, sweat glands, touch re- ceptors. it