ALHS 1011 UNIT 6 Exam #1 Questions with correct
answers
The superior vena cava carries - ✔✔Oxygen poor blood to the right atrium
This is not a function of the spleen - ✔✔It is a sufe for the maturation of B cells
The correcf sequence for the conduction system is - ✔✔Sinoatrial node, AV node,
AC bundle, Purkinje fibers
The layer in arteries and veins that contains smooth muscles tissue is the -
✔✔Tunica media
This cell is not considered an antigen-presenting cell - ✔✔Neutrophilis
The thymus - ✔✔Helps T lymphocytes mature
When the left ventricle contracts, it pushes blood through a valve to the -
✔✔Aorta
This is the same thing as a heart attack - ✔✔Myocardial infarction
The name of the lymphatic vessels in the walls of the small intestine is -
✔✔Lacteals
This is not part of the lymphatic system - ✔✔Thyroid
, The first blood vessel of systemic circulation is the - ✔✔Aorta
Nonspecific immunity is often called - ✔✔Innate immunity
This is the laragest lymphoid organ in the body - ✔✔Spleen
What happens when an antigen and complement profein combine - ✔✔The
complement cascade is initiated
Which is not true of veins - ✔✔They have a thicker tunica nedia than do arteries
In a normal ECG tracing, the T wave represents the - ✔✔Repolarization of the
ventricles
The chambers of the heart include - ✔✔Two lower larger chambers called
ventricles
These blood vessels carry blood away from the heart - ✔✔Arteries
This is not true of ventricles - ✔✔Have thinner walls than atria
The thoracic duct - ✔✔The largest lymph vessel in the body
answers
The superior vena cava carries - ✔✔Oxygen poor blood to the right atrium
This is not a function of the spleen - ✔✔It is a sufe for the maturation of B cells
The correcf sequence for the conduction system is - ✔✔Sinoatrial node, AV node,
AC bundle, Purkinje fibers
The layer in arteries and veins that contains smooth muscles tissue is the -
✔✔Tunica media
This cell is not considered an antigen-presenting cell - ✔✔Neutrophilis
The thymus - ✔✔Helps T lymphocytes mature
When the left ventricle contracts, it pushes blood through a valve to the -
✔✔Aorta
This is the same thing as a heart attack - ✔✔Myocardial infarction
The name of the lymphatic vessels in the walls of the small intestine is -
✔✔Lacteals
This is not part of the lymphatic system - ✔✔Thyroid
, The first blood vessel of systemic circulation is the - ✔✔Aorta
Nonspecific immunity is often called - ✔✔Innate immunity
This is the laragest lymphoid organ in the body - ✔✔Spleen
What happens when an antigen and complement profein combine - ✔✔The
complement cascade is initiated
Which is not true of veins - ✔✔They have a thicker tunica nedia than do arteries
In a normal ECG tracing, the T wave represents the - ✔✔Repolarization of the
ventricles
The chambers of the heart include - ✔✔Two lower larger chambers called
ventricles
These blood vessels carry blood away from the heart - ✔✔Arteries
This is not true of ventricles - ✔✔Have thinner walls than atria
The thoracic duct - ✔✔The largest lymph vessel in the body
