Step 1 First Aid Rapid Review Exam | MOST RECENT EXAM
2026 ACTUAL COMPLETE REAL EXAM QUESTIONS AND
CORRECT ANSWERS (VERIFIED ANSWERS) ALREADY
GRADED A+ | ASSURED SUCCESS | NEWEST EXAM |
JUST RELEASED!!
How is bipolar I different from bipolar II? - ANSWER-Bipolar I:
Manic episode,
Bipolar II: depressive AND hypomanic episode
(functioning mania)
How do you differentiate substance-induced psychotic
disorders from primary psychotic disorders? - ANSWER-
Substance-induced disorders will also present with more
physical manifestations like tachycardia, HTN, diaphoresis, etc.
How do you differentiate schizophreniform disorder from
schizophrenia? -
ANSWER-Schizophreniform: 1-6 months,
Schizophrenia: >6 months
What decreased enzyme activity leads to lactic acidosis? -
ANSWER-Pyruvate
dehyrodgenase isn't converting enough pyruvate to
Acetyl CoA, so it is
,converted to lactate
instead
What is the most abundant AA in CoLlaGen? - ANSWER-
Glycine (also lysine
and
proline)
Western/Northern/Southern Blots - ANSWER-W=proteins,
N=mRNA, S=DNA,
SNoW
DRoP
What artery lies between the 3rd part of the duodenum and
the pancreas? -
ANSWER-Superior
Mesenteric Artery
What causes foot drop? - ANSWER-Injury to common
peroneal nerve
Fibula neck
fracture
Loss of dorsiflexion/eversion/dorsum
sensation
What is the most common association with imperforate anus?
- ANSWER-GU
abnormalities, like urinary
tract defect
,What vein drains most of the stomach? - ANSWER-Splenic vein,
can get a clot
when patient has
pancreatitis
Colon blood supply - ANSWER-Left: superior mesenteric,
Right: inferior
mesenteric, Sigmoid:
internal iliac
What muscle is under your armpit and along your side? -
ANSWER-Serratus
Anterior
How is the mandibular division of the trigeminal nerve
different? - ANSWER-In addition to facial sensation it helps the
chewing muscles and tensor tympani!!
(TMJ)
What part of the pituitary derives from the neuroectoderm? -
ANSWER-Herring
Bodies
What organ is most commonly injured on trauma? -
ANSWER-The spleen
, (mesodermal origin), BUT the spleen is NOT
retroperitoneal
Which immunoglobulins are original? - ANSWER-IgM and IgD
Which immunoglobulins fix complement? - ANSWER-IgG, IgM
(not IgA)
Which immunoglobulins cross the placenta? - ANSWER-IgG
IL-2 inhibitors for transplant immunosuprression - ANSWER-
Cyclosporine and
Tacrolimus (FK506) block transcription (nephrotoxic) by
inhibiting calcineurin
Sirolimus prevents response to IL2 (BM supp)
Daclizumab/basiliximab IL-2R antibodies
Waldenstrom's macroglobulinemia - ANSWER-Monoclonal IgM
M spike, no lytic
bone lesions or hypercalcemia, proliferation of
plasma cells
IFN function - ANSWER-Inhibit protein synthesis by degrading
viral mRNA
What Ig goes with initial, and then secondary response? -
ANSWER-Initial: IgM,
2026 ACTUAL COMPLETE REAL EXAM QUESTIONS AND
CORRECT ANSWERS (VERIFIED ANSWERS) ALREADY
GRADED A+ | ASSURED SUCCESS | NEWEST EXAM |
JUST RELEASED!!
How is bipolar I different from bipolar II? - ANSWER-Bipolar I:
Manic episode,
Bipolar II: depressive AND hypomanic episode
(functioning mania)
How do you differentiate substance-induced psychotic
disorders from primary psychotic disorders? - ANSWER-
Substance-induced disorders will also present with more
physical manifestations like tachycardia, HTN, diaphoresis, etc.
How do you differentiate schizophreniform disorder from
schizophrenia? -
ANSWER-Schizophreniform: 1-6 months,
Schizophrenia: >6 months
What decreased enzyme activity leads to lactic acidosis? -
ANSWER-Pyruvate
dehyrodgenase isn't converting enough pyruvate to
Acetyl CoA, so it is
,converted to lactate
instead
What is the most abundant AA in CoLlaGen? - ANSWER-
Glycine (also lysine
and
proline)
Western/Northern/Southern Blots - ANSWER-W=proteins,
N=mRNA, S=DNA,
SNoW
DRoP
What artery lies between the 3rd part of the duodenum and
the pancreas? -
ANSWER-Superior
Mesenteric Artery
What causes foot drop? - ANSWER-Injury to common
peroneal nerve
Fibula neck
fracture
Loss of dorsiflexion/eversion/dorsum
sensation
What is the most common association with imperforate anus?
- ANSWER-GU
abnormalities, like urinary
tract defect
,What vein drains most of the stomach? - ANSWER-Splenic vein,
can get a clot
when patient has
pancreatitis
Colon blood supply - ANSWER-Left: superior mesenteric,
Right: inferior
mesenteric, Sigmoid:
internal iliac
What muscle is under your armpit and along your side? -
ANSWER-Serratus
Anterior
How is the mandibular division of the trigeminal nerve
different? - ANSWER-In addition to facial sensation it helps the
chewing muscles and tensor tympani!!
(TMJ)
What part of the pituitary derives from the neuroectoderm? -
ANSWER-Herring
Bodies
What organ is most commonly injured on trauma? -
ANSWER-The spleen
, (mesodermal origin), BUT the spleen is NOT
retroperitoneal
Which immunoglobulins are original? - ANSWER-IgM and IgD
Which immunoglobulins fix complement? - ANSWER-IgG, IgM
(not IgA)
Which immunoglobulins cross the placenta? - ANSWER-IgG
IL-2 inhibitors for transplant immunosuprression - ANSWER-
Cyclosporine and
Tacrolimus (FK506) block transcription (nephrotoxic) by
inhibiting calcineurin
Sirolimus prevents response to IL2 (BM supp)
Daclizumab/basiliximab IL-2R antibodies
Waldenstrom's macroglobulinemia - ANSWER-Monoclonal IgM
M spike, no lytic
bone lesions or hypercalcemia, proliferation of
plasma cells
IFN function - ANSWER-Inhibit protein synthesis by degrading
viral mRNA
What Ig goes with initial, and then secondary response? -
ANSWER-Initial: IgM,
