Multiple Choice
Identify the
choice that best completes the statement or answers the question.
|
|
|
1.
|
The
heart has how many chambers?
|
|
|
2.
|
The
right side of the heart pumps blood ___________ the heart ___________the
lungs.
|
|
|
3.
|
Plasma is about ___________ percent water.
|
|
|
4.
|
The
circulator system is composed of: a. | The heart, blood, the blood
vessels. | b. | The heart, the brain, and the lungs. | c. | The lungs, the blood, and the blood
vessels. | d. | The brain, the heart, and the blood
vessels. |
|
|
|
5.
|
The
heart is located near the center of your: a. | Stomach | b. | Head | c. | Chest | d. | Back |
|
|
|
6.
|
The
heart is about the size of your a. | Liver | b. | Brain | c. | Arm | d. | Fist |
|
|
|
7.
|
What
divides the left side of the heart from the right side? a. | Septum | b. | Atrium | c. | Ventricles | d. | Wall |
|
|
|
8.
|
Which
is the largest blood vessel? a. | Aorta | b. | Artery | c. | Capillary | d. | Veins |
|
|
|
9.
|
Where
do arteries carry blood? a. | To the
heart | b. | Away from the heart |
|
|
|
10.
|
What
is the smallest blood vessel? a. | Arteries | b. | Capillaries | c. | Veins |
|
|
|
11.
|
What
links the arteries to the veins? a. | Muscle | b. | Capillaries | c. | Aorta |
|
|
|
12.
|
Where
do the veins carry blood to? a. | To the
heart | b. | Away from the heart |
|
|
|
13.
|
a. | In
blood | b. | In urine | c. | In your brain | d. | In your muscles |
|
|
|
14.
|
What
is the most common type of blood cells? a. | The White blood
cells | b. | Platelets | c. | The Red blood cells |
|
|
|
15.
|
Red
blood cells transport ________ a. | Oxygen | b. | Carbon Dioxide | c. | Nitrogen | d. | Hydrogen |
|
|
|
16.
|
What
color are white blood cells? a. | White | b. | Red | c. | Yellow | d. | Colorless |
|
|
|
17.
|
White
blood cells contain a ________, while red blood cells do not a. | Nucleus | b. | Brain | c. | Red Color | d. | Hemoglobin |
|
|
|
18.
|
Which
of the following is not a function of white blood cells. a. | Guard against
infection | b. | Fight parasites | c. | Attack bacteria | d. | Carry oxygen |
|
|
|
19.
|
What
is another name for T lymphocytes? a. | T -
Cells | b. | B-Cells | c. | Hemoglobin | d. | Red blood cell |
|
|
|
20.
|
What
is blood clotting made possible by? a. | Platelets | b. | Hemoglobin | c. | Lymphocytes | d. | Plasma |
|
|
|
21.
|
What
is the circulatory system? a. | The system that helps your
body breathe. | b. | Your body’s muscles | c. | Your body’s
nerves | d. | Your body’s blood transporting
system. |
|
|
|
22.
|
Which
of the following could be compared to soldiers? a. | Your
heart | b. | Red blood cells | c. | White blood cells | d. | Your lungs |
|
|
|
23.
|
The
movement of blood through the heart and body is called circulation
|
|
|
24.
|
What
is your heart made up of
|
|
|
25.
|
What
is the most active muscle of your body? a. | Your
lungs | b. | Your legs | c. | Your arms | d. | Your Heart |
|
|
|
26.
|
With
circulation, the heart provides your body with a. | Oxygen | b. | Nutrients | c. | A way to get rid of your waste | d. | All the given
choices |
|
|
|
27.
|
The
tricuspid valve is present between a. | Ventricle and pulmonary
artery | b. | Ventricle and aorta | c. | left auricle and left
ventricle | d. | right auricle and right ventricle |
|
|
|
28.
|
The
reason why tricuspid and bicuspid valves are closed is a. | ventricular
relaxation | b. | ventricular filling | c. | atrial systole | d. | attempted backflow of blood into the
atria |
|