Which of the following is NOT a defense function of the blood?
A)blood clotting.
B)removes dead cells.
C)removes pathogens.
D)regulates pH.
D)regulates pH.
Identify the circuit pumps blood from the heart, to the lungs, and back to the heart.
A)systemic circuit
B)cardiac circuit
C)pulmonary circuit
D)vascular circuit
C)pulmonary circuit
Identify the lymphatic structure that contains white and red pulp, filters blood and removes worn-out red blood cells.
A)Bone marrow
B)Lymph nodes
C)Spleen
D)Thymus gland
C)Spleen
Identify the outward signs of inflammation.
A)Heat, pain, redness and swelling
B)Heat, itchyness, redness and swelling
C)Heat, itchiness, pain and swelling
D)Itchyness, pain, redness and swelling
A)Heat, pain, redness and swelling
Two of the more common pulse points are the:
A)common carotid artery and the radial artery
B)common carotid artery and the ulnar artery
C)jugular artery and radial artery
D)ulnar artery and temporal artery.
A)common carotid artery and the radial artery
Which of the following is NOT a granular lymphocyte?A)basophil
B)neutrophil
C)monocyte
D)eosinophil
C)monocyte
Identify the valve that separates the right atrium and the right ventricle.
A)aortic semilunar
B)bicuspid
C)mitral
D)tricuspid
D)tricuspid
T lymphocytes are produced in the ______ and mature in the ______.
A)bone marrow; bone marrow
B)bone marrow; thymus gland
C)lymph nodes; thymus gland
D)thymus gland; spleen
B)bone marrow; thymus gland
T lymphocytes are produced in the red bone marrow but they mature in the thymus gland.
Defense by B cells is known as
A)humoral immunity.
B)cell mediated immunity.
C)antibody mediated immunity.
D)Both A and B
E)Both A and C
E)Both A and C
Defense by B cells is known as humoral immunity or antibody mediated immunity.
A group of inherited clotting disorders called hemophilias are due to
A)a deficiency of platelets.
B)a deficiency of clotting factors.
C)an excessive numbers of platelets.
D)none of the above.
B)a deficiency of clotting factors.
A group of inherited clotting disorders called hemophilias are due to a deficiency of clotting factors.
Compared to red blood cells, white blood cells are:
A)larger and lack a nucleus.
B)larger and have a nucleus.
C)smaller and lack a nucleus.
D)smaller and have a nucleus.
B)larger and have a nucleus.
List the components of the cardiac conduction system in the correct sequence for impulse transmission.
A)AV node, AV bundle, SA node, purkinje fibers
B)AV bundle, AV node, SA node, purkinje fibers
C)SA node, AV node, AV bundle, purkinje fibers
D)purkinje fibers, AV bundle, SA node, AV node
C)SA node, AV node, AV bundle, purkinje fibers
Identify the class of antibody found in saliva and breast milk.
A)IgA
B)IgD
C)IgE
D)IgM
A)IgA
Identify the structures blood will flow through as blood flows from the left ventricle.
A)arteriole – artery- capillary - vein - venule
B)artery – arteriole- capillary – venule -vein
C)artery – capillary – arteriole – venule –vein
D)vein- venule – capillary – artery – arteriole
B)artery – arteriole- capillary – venule -vein
Blood flows from the heart into an artery, arteriole, capillary, venule and then a vein. The veins will transport the blood back to the right atrium of the heart.
List the three major events of hemostasis in chronological order.
A)platelet plug formation, vascular spasms, coagulation
B)vascular spasms, coagulation, platelet plug formation
C)coagulation, platelet plug formation, vascular spasms
D)vascular spasms, platelet plug formation, coagulation
D)vascular spasms, platelet plug formation, coagulation
An individual has A antigens on the surface of their red blood cells and anti B antibodies in their plasma. The blood type of this individual is:
A)A+
B)A-
C)B+
D)B-
B)A-
The T wave on an ECG (EKG) represents:
A)atrial depolarization
B)atrial repolarization
C)ventricular depolarization
D)ventricular repolarization
D)ventricular repolarization
What will stimulate active immunity?
A)infection with a pathogen or injection of an antiserum
B)antiserum or vaccination with an antigen
C)infection with a pathogen or vaccination with an antigen
D)only infection with a pathogen
C)infection with a pathogen or vaccination with an antigen
Feedback: Incorrect answer. Both infection with a pathogen and vaccination with the antigen produce active immunity.
The lymphatic ducts that direct lymph into blood circulation are called the _________ duct and the ________ duct.
A)anterior lymphatic, abdominopelvic
B)left lymphatic, subclavian
C)right lymphatic, thoracic
D)subclavian, thoracic
C)right lymphatic, thoracic
Identify the factors that affect peripheral resistance.
A)Arterial diameter and length
B)Cardiac output and blood volume.
C)Heart rate and stroke volume.
D)Venous diameter and stroke volume
A)Arterial diameter and length
Place the four major events of coagulation in chronological order:
Conversion of fibrinogen to fibrin
Conversion of prothrombin to thrombin
Formation of prothrombin activator
Interaction of fibrin threads with the platelet plug
A)1-2-3-4
B)2-3-4-1
C)3-2-1-4
D)3-1-4-2
B)2-3-4-1
During coagulation prothrombin activator is formed. The prothrombin activator converts prothrombin to thrombin. Thrombin converts fibrinogen to fibrin and fibrin interacts with the platelet plug to provide the framework of the clot.
Identify the factors that affect peripheral resistance.
A)Arterial diameter and length
B)Cardiac output and blood volume.
C)Heart rate and stroke volume.
D)Venous diameter and stroke volume
A)Arterial diameter and length
Describe the flow of lymph beginning with lymph formation.
A)lymphatic capillaries – tissue fluid – lymphatic ducts – lymphatic vessels - veins
B)tissue fluid - lymphatic capillaries – lymphatic vessels – lymphatic ducts - veins
C)tissue fluid – lymphatic capillaries – lymphatic ducts – lymphatic veins - veins
D)lymphatic capillaries – veins – tissue fluid – lymphatic ducts – lymphatic veins
B)tissue fluid - lymphatic capillaries – lymphatic vessels – lymphatic ducts - veins
The risk of hemolytic disease of the newborn exists when the mother is ______ and the child is ______.
A)O; AB
B)AB: O
C)Rh+; Rh-
D)Rh-; Rh+
D)Rh-; Rh+
What vessels drain oxygen poor blood from the brain, head, and neck?
A)jugular veins
B)subclavian veins
C)common carotid arteries
D)brachiocephalic arteries
A)jugular veins