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Unit 1 Introduction to Anatomy and Physiology True/False Indicate whether the statement is true or false. ____ 1. A midsagittal plane vertically divides the body through the midline into two equal left and right portions or halves. ____ 2. A horizontal or transverse plane is any plane dividing the body into left and right portions. ____ 3. The ventral cavity contains organs of the nervous system. ____ 4. Organs are organized into tissues. ____ 5. Cardiac muscle is found only in the heart. Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 6. The study of the human body's structures is known as ____. a. pathology c. chiropody b. physiology d. anatomy ____ 7. The term that means belly side is ____. a. ventral b. superior c. posterior d. cephalad ____ 8. Dividing the body into two equal left and right portions or halves by drawing an imaginary line vertically through the body from top to bottom creates which of the following planes? a. horizontal c. midsagittal b. coronal d. transverse ____ 9. The body system responsible for maintaining sexual characteristics and the perpetuation of our species is the ____. a. endocrine system c. urinary system b. reproductive system d. lymphatic system ____ 10. The study of the functions of body parts, what they do, and how they do it, is known as ____. a. anatomy c. microbiology b. physiology d. pathology ____ 11. There are ____ basic reference systems of bodily organization. a. two c. four b. three d. five Completion Complete each statement. 12. The term that means uppermost or above is ____________________. 13. The term that means lowermost or below is ____________________. 14. Another term for ventral, which means towards the front, is ____________________. 15. Another term for posterior, which means towards the back, is ____________________. 16. The term that means nearest the midline of the body is ____________________. 17. The term that means toward the side or away from the midline is ____________________. 18. The term that means nearest the point of attachment of origin is ____________________. 19. The term that means away from the point of attachment or origin is ____________________. 20. A(n) ____________________ is a group of organs. 21. The ____________________ system includes the mouth, esophagus, stomach, small and large intestines, rectum, and anus. Matching Match each term with the correct item below. a. glands b. skin, hair and nails c. bones, cartilage d. muscles, fasciae e. brain, spinal cord ____ 22. integumentary system ____ 23. skeletal system ____ 24. muscular system ____ 25. nervous system ____ 26. endocrine system Match each term with the correct item below. a. esophagus, stomach, small and large intestines b. kidneys, ureters, bladder c. heart, arteries, veins ____ 27. cardiovascular system ____ 28. lymphatic system ____ 29. respiratory system ____ 30. digestive system ____ 31. urinary system d. lymph nodes, thymus, spleen e. trachea, bronchi, lungs 32. The diagram below represents levels of organization in living things. Which term would best represent X? a. stomach b. organelle c. tissue d. human 33. Some human body cells are shown in the diagrams below. These groups of cells represent different a. organelles that carry out different functions c. organs that help to carry out a specific life activity b. systems that are responsible for a specific life activity d tissues in which similar cells function together 34. During a race, the body temperature of a runner increases. The runner responds by perspiring, which lowers body temperature. This process is an example of a. environmental factors affecting phenotype c. maintenance of homeostasis b. an acquired characteristic d. an antigen-antibody reaction Label the cavities on the Figure 35.____________________________ 35 36.____________________________ 37.____________________________ 38.____________________________ 36 37 38 Label the nine regions on Figure 39.____________________________ 40.____________________________ 41.____________________________ 42.____________________________ 39 40 42 45 43.____________________________ 43 46 44.____________________________ 45.____________________________ 41 44 47 46.____________________________ 47.____________________________ Match the organs with the cavity they are in. CAVITY 48.___________ cranial cavity 49.___________ spinal cavity 50.___________ thoracic cavity 51.___________ abdominal cavity 52.___________ pelvic cavity ORGAN A. stomach B. reproductive organs C. brain D. small intestines E. urinary bladder F. spinal cord G. liver, gallbladder, pancreas and spleen H. lung Match the abdominal region with the descriptive term: 53. ______ Iliac/ingiuinal 54. ______ Epigastric 55. ______ Lumbar/lateral 56. ______ hypochondriac 57. ______ Umbilical 58. ______ hypogastric/ pelvic A. above the stomach B. near the belly button C. below the stomach D. below the ribs E. near the large bones of spinal cord F. near the groin Fill in the blank completing the analogy. 59. anterior is to ventral as posterior is to _____________________________ 60. superficial is to external as deep is to _____________________________ 61. cranial is to caudal as superior is to ______________________________ 62. medial is to lateral as proximal is to ______________________________ Identify the correct directional term to complete the following statements. 63. The liver is ___________ to the diaphragm. 64. Fingers are located_____________ to the wrist bones. 65. The skin on the dorsal surface of your body is said to be located on your________________ surface. 67. The great (big) toe is _________________ to the little toe. 68. The skin on your leg is _______________ to the muscle tissue in your leg. 69. When you float face down in a pool, you are lying on your __________________ surface. 70. The lungs and the heart are located ___________________ to the abdominal organs.