APHY 102 FINAL EXAM 2024/2025 ACTUAL
QUESTIONS AND ANSWERS GRADED A+
(IVY TECH COLLEGE)
What term refers to any molecule that elicits an immune response?
Antigen
The correct sequence for the layers in the walls of the alimentary canal from
innermost to outermost is the
mucosa, submucosa, muscular layer, serosa
Stomach cells secrete gastrin which functions to
increase the secretion by the gastric glands
Which class of vitamin is more likely to be stored in the tissues of the body?
Fat-soluble vitamins
Indicate the recommended daily intake of the three calorie-containing nutrients.
fat -30
protein- 10
,carb - 60
Name the hormone that regulates sodium levels in the blood by altering kidney
reabsorption of sodium.
Aldosterone
Why is dietary fiber beneficial to the diet?
Fiber provides "bulk" in intestines, allowing better movement of intestinal
contents. Correct
Match the definition to the correct class of nutrients.
Inorganic elements needed for metabolism - Minerals
Organic essential compounds needed in very small amounts; needed for normal
metabolism - Vitamins
The thymus enlarges after puberty T/F
False
,Absence or blockage of lymph vessels in a body region leads directly to what
condition?
Edema
Memory T and B cells function in what type of response?
Secondary immune responses
The region of a lymph node through which blood vessels and nerves pass is called
the
hilum
What term is used for disorders resulting from the immune system attacking "self"
cells?
Autoimmune diseases
What is the name of the fluid contained within vessels of the lymphatic system?
Lymph
, Lymphatic pathways begin at the lymphatic capillaries which empty into lymphatic
vessels. From there, fluid flows through lymphatic __________ into lymphatic
__________, eventually emptying into veins in the thorax.
trunks; ducts
The thymus is in the mediastinum behind the sternum. T/F
True
Lymph eventually is returned to the circulation at what blood vessels?
Right and left subclavian veins
Name the enzyme that converts HC2O3 to HCO3- and H+.
carbonic anhydrase
Activation of what group of proteins in the plasma leads to inflammation,
attraction of phagocytes, and enhancement of phagocytosis?
Complement
The two collecting ducts that drain the lymphatic trunks are the
QUESTIONS AND ANSWERS GRADED A+
(IVY TECH COLLEGE)
What term refers to any molecule that elicits an immune response?
Antigen
The correct sequence for the layers in the walls of the alimentary canal from
innermost to outermost is the
mucosa, submucosa, muscular layer, serosa
Stomach cells secrete gastrin which functions to
increase the secretion by the gastric glands
Which class of vitamin is more likely to be stored in the tissues of the body?
Fat-soluble vitamins
Indicate the recommended daily intake of the three calorie-containing nutrients.
fat -30
protein- 10
,carb - 60
Name the hormone that regulates sodium levels in the blood by altering kidney
reabsorption of sodium.
Aldosterone
Why is dietary fiber beneficial to the diet?
Fiber provides "bulk" in intestines, allowing better movement of intestinal
contents. Correct
Match the definition to the correct class of nutrients.
Inorganic elements needed for metabolism - Minerals
Organic essential compounds needed in very small amounts; needed for normal
metabolism - Vitamins
The thymus enlarges after puberty T/F
False
,Absence or blockage of lymph vessels in a body region leads directly to what
condition?
Edema
Memory T and B cells function in what type of response?
Secondary immune responses
The region of a lymph node through which blood vessels and nerves pass is called
the
hilum
What term is used for disorders resulting from the immune system attacking "self"
cells?
Autoimmune diseases
What is the name of the fluid contained within vessels of the lymphatic system?
Lymph
, Lymphatic pathways begin at the lymphatic capillaries which empty into lymphatic
vessels. From there, fluid flows through lymphatic __________ into lymphatic
__________, eventually emptying into veins in the thorax.
trunks; ducts
The thymus is in the mediastinum behind the sternum. T/F
True
Lymph eventually is returned to the circulation at what blood vessels?
Right and left subclavian veins
Name the enzyme that converts HC2O3 to HCO3- and H+.
carbonic anhydrase
Activation of what group of proteins in the plasma leads to inflammation,
attraction of phagocytes, and enhancement of phagocytosis?
Complement
The two collecting ducts that drain the lymphatic trunks are the
