WorksheetsCh 10-11 Review
Total questions: 38
Worksheet time: 39mins
Which blood type is considered the universal donor?
A
B
AB
O
Where are antigens located in the blood?
In blood plasma
On the surface of red blood cells
In white blood cells
In platelets
What is the role of antibodies in the blood?
Transport oxygen
Identify self and non-self
Mark foreign cells
Clot blood
Which blood type is considered the universal recipient?
A
B
AB
O
What antibodies are present in blood type A?
Anti-A
Anti-B
Neither anti-A nor anti-B
Anti-A and Anti-B
Which blood type can only receive blood from type O?
A
B
AB
O
What does it mean if someone is Rh-positive?
They have Rh factor antigen on RBCs.
They do not have Rh factor antigen on RBCs.
They have a different blood type.
They are immune to erythroblastosis fetalis.
What does it mean if someone is Rh-negative?
They have Rh factor antigen on RBCs.
They do not have Rh factor antigen on RBCs.
They have a rare blood type.
They are resistant to infections.
Blood type AB is the universal donor.
True
False
Sometimes true
Not enough information
Agglutination is the clumping of RBCs.
True
False
Only in certain conditions
Rarely true
Antigens are present in blood plasma.
True
False
Only in certain blood types
Only during infections
Antibodies are on the surface of RBCs.
True
False
Only in specific cases
Only in certain blood types
Which of the following is a function of the cardiovascular system?
Produces digestive enzymes
Transports oxygen, hormones, and nutrients to body cells
Synthesizes proteins
Stores calcium
How does the cardiovascular system help regulate body temperature?
By producing sweat
Through vasodilation and vasoconstriction
By generating heat
By absorbing sunlight
What role does the cardiovascular system play in waste removal?
It filters waste through the kidneys
It removes wastes from body cells
It converts waste into energy
It stores waste in the liver
Which function of the cardiovascular system is related to immune function?
Produces antibodies
Helps immune function
Destroys pathogens directly
Creates white blood cells
What does the cardiovascular system maintain to ensure proper body function?
Blood sugar levels
Acid-base balance
Bone density
Muscle mass
What are the four chambers of the heart?
Left atrium, right atrium, left ventricle, right ventricle
Left atrium, right atrium, left ventricle, right atrium
Left ventricle, right ventricle, left atrium, left ventricle
Right atrium, right ventricle, left atrium, right ventricle
Which of the following is a function of heart valves?
To pump blood
To prevent backflow of blood
To oxygenate blood
To filter blood
What is the outermost layer of the heart called?
Myocardium
Endocardium
Pericardium
Epicardium
Where is the heart located in the human body?
Right side of the chest
Center of the chest
Left side of the chest
Lower abdomen
What is the middle layer of the heart called?
Epicardium
Myocardium
Endocardium
Pericardium
Which layer of the heart is referred to as the inner layer?
Epicardium
Myocardium
Endocardium
Pericardium
What happens during diastole in the cardiac cycle?
Chambers contract to pump blood from the heart
Chambers fill with blood
Overall pressure within the cardiovascular system increases
Heart rate decreases
What is the primary action during systole in the cardiac cycle?
Chambers fill with blood
Chambers contract to pump blood from the heart
Blood pressure decreases
Heart rate stabilizes
What does mean arterial pressure represent?
Pressure in the veins
Overall pressure within the cardiovascular system
Pressure in the lungs
Pressure in the brain
What is the function of the Purkinje fibers in the heart's conduction system?
Initiate the heartbeat
Conduct impulses to the ventricles
Connect the atria to the ventricles
Slow down the heart rate
Which structure in the heart's conduction system is located between the atria and ventricles?
SA node
AV node
Purkinje fibers
Bachmann's bundle
What is the primary function of the sinoatrial node in the heart?
It acts as the secondary pacemaker.
It sends electrical impulses.
It causes the heart to beat at 40-60 bpm.
It regulates blood pressure.
At what rate does the sinoatrial node cause the heart to beat?
40-60 bpm
60-100 bpm
80-120 bpm
100-140 bpm
Where is the cardiac center located?
In the cerebellum
In the medulla oblongata
In the thalamus
In the hypothalamus
What role do baroreceptors play in the external control of the heart?
They increase heart rate
They send information to the brain
They produce hormones
They decrease blood pressure
Which system speeds up the heart rate?
Parasympathetic nervous system
Sympathetic nervous system
Endocrine system
Digestive system
Which hormone is not involved in the endocrine system's control of the heart?
Epinephrine
Norepinephrine
Thyroxine
Insulin
What is the primary function of arteries in the circulatory system?
Transport oxygen-poor blood back to the heart
Gas/nutrient and waste-product exchange
Transport oxygen-rich blood away from the heart
Transport blood from capillaries to veins
Which type of blood vessel has a single layer of epithelial cells?
Artery
Arteriole
Capillary
Vein
What is the structure of veins?
Three-layered vessel with thick, elastic walls
Thinner, three-walled vessel with smooth muscle cells
Thin-walled vessels bundled together
Three-layered, thin-walled vessel with one-way valves
Label the Heart
1
Right Atrium
2
Right Ventricle
3
Left Atrium
4
Left Ventricle
6
Aorta
