NR 507 MIDTERM EXAM 2025 | ALL QUESTIONS
AND CORRECT ANSWERS | GRADED A+ |
LATEST VERSION | VERIFIED ANSWERS | JUST
RELEASED
In normal gas exchange which of the following is correct?
a. after air is breathing in, it diffuses into the pulmonary capillaries
b. deoxygenated blood is pumped out through the aorta to into the systemic
circulation
c. only the pulmonary artery carries the oxygenated blood
d. after air is breathing it diffuses into the pulmonary veins ---------
CORRECT ANSWER-----------------a. after air is breathing in it diffuses into
the pulmonary veins
Which of the following would normocytic-normochromic indicate
a. the cell is normal in size but low in hemoglobin level
b. the cells is normal in size and normal in hemoglobin level
c. the cell is abnormal in shape but normal in hemoglobin level
d. the cell is abnormal in size and abnormal in hemoglobin lever ---------
CORRECT ANSWER-----------------b. the call is normal in size and normal in
hemoglobin level
Which lab values are low in aplastic anemia ---------CORRECT ANSWER---
--------------Reticulocyte Count
Which of the following is the underlying pathology for hay fever?
a. formation of autoantibodies
b. mast cell degranulation
c. destruction by t-cells
d. activation of complement ---------CORRECT ANSWER-----------------b.
mast cell degranulation
,The diagnosis fo an individual who presents to the office with swollen lips
and eyes, SOB and throat tightness after a bee sting is...
a. angioedema
b. asthma
c. reactive airway disease
d. anaphylaxis ---------CORRECT ANSWER-----------------d. anaphylaxis
Damage occurs with ABO incompatibility because
a. mast cells degranulation
b. complement damages RBC membrane causing cell lysis.
c. antigen/antibody complexes attack the RBC
d. autoantibodies specific for thyroid tissue impairs the receptors for TSH --
-------CORRECT ANSWER-----------------b. complement damages RBC
membrane causing cell lysis
What is the main cause of coronary artery disease? ---------CORRECT
ANSWER-----------------longstanding atherosclerosis
Which of the following statements correctly describes the flow of blood
between the heart and lungs?
a. the pulmonary arteries carry oxygenated blood from the lungs to the
heart
b. oxygenated blood is transported from the lungs to the heart via the
pulmonary veins
c. oxygenated blood is transported from the lungs to the right atrium of the
heart
d. deoxygenated blood is transported from the left ventricle to the lungs via
the pulmonary arteries ---------CORRECT ANSWER-----------------b.
oxygenated blood is transported from the lungs to the heart via the
pulmonary veins
,Which of the following statements are correct regarding thalassemia?
a. characterized by acute and painful episodes
b. maintains effective erythropoiesis
c. may have many possible genetic mutations
d. involves a double amino acid change on the beta change ---------
CORRECT ANSWER-----------------c. may have many possible genetic
mutations
True or False
Cells that contain abnormal types of hemoglobin are more susceptive to
infection by the parasite that causes malaria. ---------CORRECT ANSWER--
---------------False
True or False
The patient with sickle cell anemia is at high risk for stroke. ---------
CORRECT ANSWER-----------------True
True or false
There are four genes involved in encoding synthesis of the alpha protein
chain for HB and are located on chromosome number 16. ---------
CORRECT ANSWER-----------------False
Which of the following is a primary immunodeficiency?
a. pneumonia
b. chronic granulomatous disease
c. sinus infection
d. human immunodeficiency virus ---------CORRECT ANSWER-----------------
b. chronic granulomatous disease
, Which of the following is an autoimmune disease?
a. osteoarthritis
b. iron deficiency anemia
c. systemic lupus erythematosus
d. ABO incombatibility ---------CORRECT ANSWER-----------------c. systemic
lupus erythematosus
What is the most common cause of right sided heart failure? ---------
CORRECT ANSWER-----------------Pulmonary Hypertension
What is cor pulmonale? ---------CORRECT ANSWER-----------------Right
ventricular failure secondary to pulmonary hypertension
Which of the following conditions can decrease preload?
a. fluid overload
b. fever
c. pain
d. hemorrhage ---------CORRECT ANSWER-----------------d. hemorrhage
Hypertension has its most immediate effect on
a. preload
b. contractility
c. stroke volume
d. afterload ---------CORRECT ANSWER-----------------d. afterload
Primary or Secondary
A patient with HIV was admitted to the acute care facility with difficulty
breathing. He is diagnosed with pneumocystis carinii. ---------CORRECT
ANSWER-----------------Secondary
AND CORRECT ANSWERS | GRADED A+ |
LATEST VERSION | VERIFIED ANSWERS | JUST
RELEASED
In normal gas exchange which of the following is correct?
a. after air is breathing in, it diffuses into the pulmonary capillaries
b. deoxygenated blood is pumped out through the aorta to into the systemic
circulation
c. only the pulmonary artery carries the oxygenated blood
d. after air is breathing it diffuses into the pulmonary veins ---------
CORRECT ANSWER-----------------a. after air is breathing in it diffuses into
the pulmonary veins
Which of the following would normocytic-normochromic indicate
a. the cell is normal in size but low in hemoglobin level
b. the cells is normal in size and normal in hemoglobin level
c. the cell is abnormal in shape but normal in hemoglobin level
d. the cell is abnormal in size and abnormal in hemoglobin lever ---------
CORRECT ANSWER-----------------b. the call is normal in size and normal in
hemoglobin level
Which lab values are low in aplastic anemia ---------CORRECT ANSWER---
--------------Reticulocyte Count
Which of the following is the underlying pathology for hay fever?
a. formation of autoantibodies
b. mast cell degranulation
c. destruction by t-cells
d. activation of complement ---------CORRECT ANSWER-----------------b.
mast cell degranulation
,The diagnosis fo an individual who presents to the office with swollen lips
and eyes, SOB and throat tightness after a bee sting is...
a. angioedema
b. asthma
c. reactive airway disease
d. anaphylaxis ---------CORRECT ANSWER-----------------d. anaphylaxis
Damage occurs with ABO incompatibility because
a. mast cells degranulation
b. complement damages RBC membrane causing cell lysis.
c. antigen/antibody complexes attack the RBC
d. autoantibodies specific for thyroid tissue impairs the receptors for TSH --
-------CORRECT ANSWER-----------------b. complement damages RBC
membrane causing cell lysis
What is the main cause of coronary artery disease? ---------CORRECT
ANSWER-----------------longstanding atherosclerosis
Which of the following statements correctly describes the flow of blood
between the heart and lungs?
a. the pulmonary arteries carry oxygenated blood from the lungs to the
heart
b. oxygenated blood is transported from the lungs to the heart via the
pulmonary veins
c. oxygenated blood is transported from the lungs to the right atrium of the
heart
d. deoxygenated blood is transported from the left ventricle to the lungs via
the pulmonary arteries ---------CORRECT ANSWER-----------------b.
oxygenated blood is transported from the lungs to the heart via the
pulmonary veins
,Which of the following statements are correct regarding thalassemia?
a. characterized by acute and painful episodes
b. maintains effective erythropoiesis
c. may have many possible genetic mutations
d. involves a double amino acid change on the beta change ---------
CORRECT ANSWER-----------------c. may have many possible genetic
mutations
True or False
Cells that contain abnormal types of hemoglobin are more susceptive to
infection by the parasite that causes malaria. ---------CORRECT ANSWER--
---------------False
True or False
The patient with sickle cell anemia is at high risk for stroke. ---------
CORRECT ANSWER-----------------True
True or false
There are four genes involved in encoding synthesis of the alpha protein
chain for HB and are located on chromosome number 16. ---------
CORRECT ANSWER-----------------False
Which of the following is a primary immunodeficiency?
a. pneumonia
b. chronic granulomatous disease
c. sinus infection
d. human immunodeficiency virus ---------CORRECT ANSWER-----------------
b. chronic granulomatous disease
, Which of the following is an autoimmune disease?
a. osteoarthritis
b. iron deficiency anemia
c. systemic lupus erythematosus
d. ABO incombatibility ---------CORRECT ANSWER-----------------c. systemic
lupus erythematosus
What is the most common cause of right sided heart failure? ---------
CORRECT ANSWER-----------------Pulmonary Hypertension
What is cor pulmonale? ---------CORRECT ANSWER-----------------Right
ventricular failure secondary to pulmonary hypertension
Which of the following conditions can decrease preload?
a. fluid overload
b. fever
c. pain
d. hemorrhage ---------CORRECT ANSWER-----------------d. hemorrhage
Hypertension has its most immediate effect on
a. preload
b. contractility
c. stroke volume
d. afterload ---------CORRECT ANSWER-----------------d. afterload
Primary or Secondary
A patient with HIV was admitted to the acute care facility with difficulty
breathing. He is diagnosed with pneumocystis carinii. ---------CORRECT
ANSWER-----------------Secondary
