Name ____________________________________________
WORD BANK (Words can be used MORE THAN ONCE!!!)
ARTERIES
STOMACH
GALL BLADDER
CAPILLARIES
AWAY
SMALL INTESTINE
VILLI
PERISTALSIS
BILE
WASTES
ESOPHAGUS
BONE MARROW
EPIGLOTTIS
PRESSURE
AUTOTROPHIC
ORAL CAVITY
AID
RIGHT
PLATELETS
WATER
EXCHANGE
Digestive System and Circulatory System Exam Review
HETEROTROPHIC
AORTA
VEINS
LUNGS
CARBON DIOXIDE
VALVES
WHITE BLOOD CELLS
SALIVARY GLANDS
TRANSPORT
HEMOGLOBIN
VENTRICLES
OXYGENATED
DIFFUSE
DEOXYGENATED
1.
The function of the digestive system is to break down food into small molecules that can ______________ into your cells.
ATRIA
ENZYMES
PLASMA
LEFT
NUTRIENTS
BODY
PULSE
2.
____________________ nutrition involves organisms that cannot make their own food. _______________________ nutrition involves organisms producing their own food.
3.
Mechanical digestion occurs in the _______________________ and ______________________.
4.
Chemical digestion occurs as a result of _________________________.
5.
Chemical digestion occurs in the _____________________, _________________________, and _________________.
6.
The ______________________ pushes food down into the stomach by the process of _____________________.
7.
_______________ are found on the lining of the small intestine to absorb nutrients into the blood.
8.
The ________________ is a flap of tissue covering the windpipe when swallowing food or liquids.
9.
Chemical digestion starts in the ______________________ and ends in the ___________________________.
10.
The small intestine absorbs ___________________ while the large intestine absorbs _______________________.
11.
Accessory organs are ones on which food does not pass through, but they __________________ in digestion.
12.
The ______________________________ release saliva into the mouth that contains an ________________ to help chemically digest food in the _____________________.
13.
The liver produces _________________ which is stored in the _____________________.
14.
Bile and pancreatic juice travels to the _______________________ to help chemically digest food.
15.
The pancreas releases juices that contain many _______________________ help chemically digest food in the small intestine.
16.
The function of the circulatory system is to ______________________ substances throughout the body.
17.
Red blood cells carry _________________ and ____________________________.
18.
Oxygen attaches to ______________________ in red blood cells.
19.
_______________________ help protect the body against disease.
20.
_____________________ are involved in blood clotting.
21.
Blood cells are produced in the ________________________________.
22.
The liquid part of the blood that consists of 90% water is ___________________________.
23.
Plasma transports substances such as __________________________________________________________________.
24.
___________________ are the most muscular blood vessels because they carry blood ______________ from the heart.
25.
Blood vessels that carry blood to the heart are __________________. They are not as muscular as arteries.
26.
Veins contain ____________________ to prevent the backflow of blood.
27.
Arteries carry blood with high ______________________. This is why they are used to feel your ________________.
28.
_______________ have very thin walls which allow for the _______________ of materials between the blood and cells.
29.
Blood flows from arteries, to ________________________ and then into veins.
30.
The upper chambers of the heart are called _______________ while the lower chambers are called _________________.
31.
The ______________ side of the heart always carries ___________________ blood to the ___________________.
32.
The ______________ side of the heart always carries ___________________ blood to the rest of the ________________.
33.
The _________________ is the largest artery that carries oxygenated blood to the rest of the body.

Use the diagram below to answer questions 34 – 45 .
1
6
7
2
3
4
8
5
_______34. Label structures 1 – 8 in the diagram.
________________35. In which structures does peristalsis occur?
________________36. In which organs does chemical digestion
occurs?
_______37. Where does the absorption of nutrients occur?
_______38. Where does the absorption of water occur?
_______39. In which structure in the diagram does both mechanical
and chemical digestion occur?
_______40. Which structure produces bile?
_______41. Which structure stores bile?
_______42. Where does bile eventually go? _______
_______43. Which structure releases many enzymes into the small
intestine?
________________44. In which structure(s) does no digestion occur?
45. Which digestive organ is not in the diagram? What type of digestion occurs in this structure?
The diagram below represents the three types of blood cells. Use the diagram to answer questions 46 – 53.
A
B
C 46. Write the name of each blood cell under each picture.
47. Which blood cell carries oxygen and carbon dioxide?
48. Which is the most numerous?
49. Which blood cell is involved in blood clotting?
50. Which blood cell helps fight disease?
51. Which blood cell contains hemoglobin?
52. Which contains a nucleus?
53. What is the name of the fluid that transports these blood cells?
Questions 54 – 64 are based on the diagram of the heart below.
54. Label structures 1 – 6 on the diagram.
55. Which side of the heart always carries oxygenated blood? ______
5
4
6
7
1
56. Which side of the heart always carries deoxygenated blood? ____
57. Write the “D” on the side that carries deoxygenated blood.
2
58. Write the “O” on the side that carries deoxygenated blood.
3
59. Which chambers pump blood out of the heart? ________________
60. Which chambers receive blood? ___________________
61. What separates the right and left side?
______________________
62. What kind of muscle the heart made of?
____________________
63. Where is deoxygenated blood pumped to? _________________
64. Where is oxygenated blood pumped to?
____________________