CCHI CORE EXAM WITH 100%
CORRECT ANSWERS
Ativan (lorazepam) and midazolam are commonly classified as _____.
a Opioids
b Antibiotics
c Blood thinners
d Benzodiazepines
e Hallucinogens - Answer-d Benzodiazepines
A _____ scan uses x-ray technology to create 3D images of the body.
a Computed Tomography (CT)
b Magnetic Resonance Imaging (MRI)
c Angiography
d Electroencephalography (EEG)
e Sonography/ultrasound - Answer-a Computed Tomography (CT)
The correct order of events in the cardiac cycle is as follows: 1. Blood enters the
ventricles via the tricuspid and mitral valves 2. The sinoatrial node initiates atrial
contraction 3. Blood enters the atria via the vena cava and pulmonary vein 4. The
atrioventricular node causes contraction of the ventricles 5. Blood exits the ventricles via
the pulmonary and aortic valves
a 1,2,3,4,5
b 1,4,5,3,2
c 3,2,1,4,5
d 3,1,2,4,5 - Answer-c 3,2,1,4,5
3. Blood enters the atria via the vena cava and pulmonary vein
2. The sinoatrial node initiates atrial contraction
1. Blood enters the ventricles via the tricuspid and mitral valves
4. The atrioventricular node causes contraction of the ventricles
5. Blood exits the ventricles via the pulmonary and aortic valves
Deoxygenated blood is collected from the body and returned to the heart via the _____.
, a Femoral arteries
b Aorta
c Hepatic portal vein
d Vena cava
e Carotid arteries - Answer-Vena cava
An ectopic pregnancy occurs when _____.
a An unfertilized egg attaches to the uterine wall
b The body behaves as if a pregnancy exists when no egg has been fertilized
c An egg is fertilized and begins developing outside of the uterus
d The pregnancy is not viable due to fatal issues in development
e None of the above - Answer-An egg is fertilized and begins developing outside of the
uterus
_____ are proteins that are designed to recognize and fight against foreign substances
in the body.
a Lymphocytes
b Antibodies
c Macrophages
d Antigens
e Amino acids - Answer-b Antibodies
The _____ system involves the collection of a clear liquid that is excreted from cells and
tissues.
a Limbic
b Endocrine
c Lymphatic
d Circulatory
e All of the above - Answer-c Lymphatic
The ability to do spatial reasoning and process sensory information happens primarily in
the _____.
a Temporal lobe
b Frontal lobe
c Occipital lobe
d Cerebellum
e Parietal lobe - Answer-e Parietal lobe
The outermost layer of the meninges is a tough connective tissue layer called the
_____.
a Arachnoid mater
b Alma mater
c Subarachnoid space
d Pia mater
e Dura mater - Answer-e Dura mater
CORRECT ANSWERS
Ativan (lorazepam) and midazolam are commonly classified as _____.
a Opioids
b Antibiotics
c Blood thinners
d Benzodiazepines
e Hallucinogens - Answer-d Benzodiazepines
A _____ scan uses x-ray technology to create 3D images of the body.
a Computed Tomography (CT)
b Magnetic Resonance Imaging (MRI)
c Angiography
d Electroencephalography (EEG)
e Sonography/ultrasound - Answer-a Computed Tomography (CT)
The correct order of events in the cardiac cycle is as follows: 1. Blood enters the
ventricles via the tricuspid and mitral valves 2. The sinoatrial node initiates atrial
contraction 3. Blood enters the atria via the vena cava and pulmonary vein 4. The
atrioventricular node causes contraction of the ventricles 5. Blood exits the ventricles via
the pulmonary and aortic valves
a 1,2,3,4,5
b 1,4,5,3,2
c 3,2,1,4,5
d 3,1,2,4,5 - Answer-c 3,2,1,4,5
3. Blood enters the atria via the vena cava and pulmonary vein
2. The sinoatrial node initiates atrial contraction
1. Blood enters the ventricles via the tricuspid and mitral valves
4. The atrioventricular node causes contraction of the ventricles
5. Blood exits the ventricles via the pulmonary and aortic valves
Deoxygenated blood is collected from the body and returned to the heart via the _____.
, a Femoral arteries
b Aorta
c Hepatic portal vein
d Vena cava
e Carotid arteries - Answer-Vena cava
An ectopic pregnancy occurs when _____.
a An unfertilized egg attaches to the uterine wall
b The body behaves as if a pregnancy exists when no egg has been fertilized
c An egg is fertilized and begins developing outside of the uterus
d The pregnancy is not viable due to fatal issues in development
e None of the above - Answer-An egg is fertilized and begins developing outside of the
uterus
_____ are proteins that are designed to recognize and fight against foreign substances
in the body.
a Lymphocytes
b Antibodies
c Macrophages
d Antigens
e Amino acids - Answer-b Antibodies
The _____ system involves the collection of a clear liquid that is excreted from cells and
tissues.
a Limbic
b Endocrine
c Lymphatic
d Circulatory
e All of the above - Answer-c Lymphatic
The ability to do spatial reasoning and process sensory information happens primarily in
the _____.
a Temporal lobe
b Frontal lobe
c Occipital lobe
d Cerebellum
e Parietal lobe - Answer-e Parietal lobe
The outermost layer of the meninges is a tough connective tissue layer called the
_____.
a Arachnoid mater
b Alma mater
c Subarachnoid space
d Pia mater
e Dura mater - Answer-e Dura mater
