Multiple Choice
Identify the choice that best completes the
statement or answers the question.
|
|
|
1.
|
Needed substances are carried to the body cells by
a. | enzymes. | b. | blood. | c. | water. | d. | food. |
|
|
|
2.
|
Which of these heart structures prevents blood from flowing backward?
a. | aorta | b. | valve | c. | septum | d. | coronary artery |
|
|
|
3.
|
If a person’s blood lacked platelets, what process could not take
place?
a. | carrying oxygen to cells | b. | carrying glucose to cells | c. | clotting of
blood | d. | transfusing of blood |
|
|
|
4.
|
What is the blood type of a person whose plasma contains only anti-B clumping
proteins?
a. | type A | b. | type B | c. | type
AB | d. | type O |
|
|
|
5.
|
What eventually happens to fluid that leaks from capillaries into the
surrounding tissues?
a. | It undergoes chemical reactions and becomes fatty tissue. | b. | It replaces dead
body cells. | c. | It returns to the blood through the lymphatic system. | d. | It replaces dead red
blood cells. |
|
|
|
6.
|
What is the function of lymph nodes?
a. | to trap disease-causing bacteria | b. | to make new lymph | c. | to transfer
oxygen | d. | to return lymph to the bloodstream |
|
|
|
7.
|
What type of tissue is blood?
a. | epithelial | c. | muscle | b. | connective | d. | Nerve |
|
|
|
8.
|
Which componebt of blood carries oxygen?
a. | red blood cells | c. | platelets | b. | white blood cells | d. | plasma |
|
|
|
9.
|
Which component of blood fights disease organisms?
a. | red blood cells | c. | plasma | b. | white blood cells | d. | platelets |
|
|
|
10.
|
Which component of blood forms blood clots?
a. | red blood cells | c. | plasma | b. | white blood cells | d. | platelets |
|
|
|
11.
|
Which component of blood has dissolved nutrients, proteins,and minerals?
a. | red blood cells | c. | plasma | b. | white blood cells | d. | platelets |
|
|
|
12.
|
Which substances do the work of the body?
a. | Salt | c. | Proteins | b. | Sugar | d. | Fats |
|
|
|
13.
|
Which protein carries oxygen for the red blood cell?
a. | insulin | c. | hemogobin | b. | fibrin | d. | karotin |
|
|
|
14.
|
If a red blood cell is carrying an oxegen molecule its color will be
a. | red | c. | green | b. | blue | d. | yellow |
|
|
|
15.
|
If an oxygen molecule is carrying a carbon dioxide molecule its color will
be
|
|
|
16.
|
The important thing that gives a protein its function is its
a. | size | c. | color | b. | shape | d. | length |
|
|
|
17.
|
Which lives longer?
a. | A white blood cell | c. | A epithelial cell | b. | A red blood cell | d. | a bacterial
cell |
|
|
|
18.
|
A white blood cell can
a. | recognize a virus | c. | surround and kill a germ | b. | alert other white
cells of an invasion | d. | all of
the above |
|
|
|
19.
|
Clots are formed when
a. | platelets gather at the location of the injury | c. | a person gets cuts in the
skin | b. | platelets stick to a fibrin net | d. | all of the
above |
|
|
|
20.
|
Who discovered that humans have 4 different blood types?
a. | Bill Nye the Science Guy | c. | Isaac Newton | b. | Leonadi
Devinci | d. | Carl
Landsteiner |
|
|
|
21.
|
Which blood type is a universal doner and is safe for all persons?
|
|
|
22.
|
People with this blood type can recieve any type of blood.
|
|
|
23.
|
The reason people with blood type A cannot receive B type blood is
because
a. | Their cells are bigger | c. | Their blood has Anti B clumper molecules | b. | Their cells have the
B marker | d. | Their cells have
anti A clumper molecules |
|
|
|
24.
|
Why can’t people with O blood receive any other blood except type
O?
a. | they have A and B markers on their blood cells | c. | They have anti A and anti B clumper
proteins | b. | They do not have A and B markers | d. | They have O
markers |
|
Short Answer
|
|
|
25.
|
Who is taking glue from the science classroom?
|