NR 547 Differential Dx Midterm
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Already Graded A+ |2025-2026
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Differential Dx
Diagnostic reasoning is the process of questioning one's
thinking to determine if all possible avenues have been
explored and if the conclusions that are drawn are based on
evidence. This is a critical step for providers who are trying
to uncover a cause, or diagnosis, for their clients' signs and
symptoms. The provider's initial hypothesis is known as the
differential diagnosis. The differential diagnosis, or
differential, is a working list of potential problems that can be
associated with the initial or chief complaint. Establishing a
differential diagnosis is a critical step in providing safe,
quality care. This evolving process of clinical reasoning and
decision making involves examining the client's
presentation, clinical data, and when appropriate, screening
and diagnostic test results to distinguish one disease from
another and arrive at the correct diagnosis. The Diagnostic
and Statistical Manual of Mental Disorders (DSM-5-TR)
provides guidance for identifying psychiatric diagnoses
,History of Present Illness
How long have you been feeling this way?
Did something happen in your life that may have triggered
these emotions?
How is this current situation impacting your life?
The Psychiatric History
Have you ever been hospitalized for any mental health
issues?
Have you ever had counseling or psychotherapy?
Have you ever taken medications for your mental health in
the past?
Are you currently on any medications for mental health or
sleep?
Medical History/Screening for General Medical Conditions
Do you have a primary care provider?
Do you have any medical illnesses?
Are you currently taking any medications or herbal
supplements?
Do you have any allergies to medications?
Have you ever been hospitalized for any reason?
Have you ever had surgery?
Family Psychiatric History
Has any relative of yours ever been hospitalized for a mental
health issue?
Has any blood relative of yours ever been diagnosed with a
mental health issue?
Has any blood relative of yours had a history of seizures or
dementia/Alzheimer's?
Social and Developmental History
,Tell me a little bit about your childhood and how you grew
up.
How was your experience in school when you were younger?
Did you enjoy school?
How do you support yourself with your finances?
Do you have a good support system? Are you currently in a
relationship? Where do you live? Who do you live with?
What do you do in your free time? What activities do you
enjoy?
Which of the following should be included when providing
client education about medication regimens? Select all that
apply.
A) Explain how the medication targets the symptoms,
specific benefits, and expected time course. (Correct answer)
B) Identify potential side effects, duration of side effects, and
adverse effects. (Correct answer)
C) Explain the instructions, dosing, and special
requirements. (Correct answer)
D) Use teach-back methods to ensure client understanding.
(Correct answer)
Apply the Ask Suicide-Screening Questions (ASQ) Suicide
Risk Screening Tool (Links to an external site.) to the
scenario below.
A 52-year-old client presents to the emergency department
following a car accident. The emergency department (ED)
physician is concerned that the client may have intentionally
crashed her car and requests a stat PMHNP consult. In
speaking with the PMHNP, the client describes persistent
feelings of sadness and hopelessness. She states that she
often wonders if her husband would be happier if she wasn't
around anymore since she's never happy and sometimes
thinks about what it would be like to just take a handful of
sleeping pills and go to sleep forever. The client reports a
, previous suicide attempt when she was 16 but denies that
she is considering killing herself right now.
Based on the client's ASQ score, what is the most
appropriate response?
A) No action is necessary as the client is not currently
considering suicide.
B)Provide a brief suicide safety assessment.
C)Alert the client's primary care physician.
D)Provide a STAT safety and full mental health evaluation.
B) Provide a brief suicide safety assessment.
Rationale: While the client's responses do not indicate a
need for a stat full safety and mental health evaluation, the
client requires a brief suicide safety assessment to
determine whether a full mental health evaluation in
necessary. It is also important to notify the client's physician
or the clinician responsible for the client's care.
Complete Blood Count
The CBC is a serum diagnostic test that measures red blood
cells, white blood cells, hemoglobin, hematocrit, and
platelets. The CBC includes a differential of the white blood
cells. A CBC is often included as part of routine health
screening or to obtain information related to specific
conditions. In mental health, the CBC is used to rule out
medical conditions that may present with symptoms that can
be attributed to both medical and psychiatric diagnoses. For
example, the CBC can help rule out anemia as a cause for
depressive symptoms and fatigue or rule out infection as a
cause of acute mental status changes. The CBC is also used
to monitor certain treatment regimens. For example, some
medications, such as clozapine, require routine analysis of
absolute neutrophil count and platelet levels.
Exam Text With Correct Verified
And Well Analyzed Answers |
Already Graded A+ |2025-2026
Latest Update!!!
Differential Dx
Diagnostic reasoning is the process of questioning one's
thinking to determine if all possible avenues have been
explored and if the conclusions that are drawn are based on
evidence. This is a critical step for providers who are trying
to uncover a cause, or diagnosis, for their clients' signs and
symptoms. The provider's initial hypothesis is known as the
differential diagnosis. The differential diagnosis, or
differential, is a working list of potential problems that can be
associated with the initial or chief complaint. Establishing a
differential diagnosis is a critical step in providing safe,
quality care. This evolving process of clinical reasoning and
decision making involves examining the client's
presentation, clinical data, and when appropriate, screening
and diagnostic test results to distinguish one disease from
another and arrive at the correct diagnosis. The Diagnostic
and Statistical Manual of Mental Disorders (DSM-5-TR)
provides guidance for identifying psychiatric diagnoses
,History of Present Illness
How long have you been feeling this way?
Did something happen in your life that may have triggered
these emotions?
How is this current situation impacting your life?
The Psychiatric History
Have you ever been hospitalized for any mental health
issues?
Have you ever had counseling or psychotherapy?
Have you ever taken medications for your mental health in
the past?
Are you currently on any medications for mental health or
sleep?
Medical History/Screening for General Medical Conditions
Do you have a primary care provider?
Do you have any medical illnesses?
Are you currently taking any medications or herbal
supplements?
Do you have any allergies to medications?
Have you ever been hospitalized for any reason?
Have you ever had surgery?
Family Psychiatric History
Has any relative of yours ever been hospitalized for a mental
health issue?
Has any blood relative of yours ever been diagnosed with a
mental health issue?
Has any blood relative of yours had a history of seizures or
dementia/Alzheimer's?
Social and Developmental History
,Tell me a little bit about your childhood and how you grew
up.
How was your experience in school when you were younger?
Did you enjoy school?
How do you support yourself with your finances?
Do you have a good support system? Are you currently in a
relationship? Where do you live? Who do you live with?
What do you do in your free time? What activities do you
enjoy?
Which of the following should be included when providing
client education about medication regimens? Select all that
apply.
A) Explain how the medication targets the symptoms,
specific benefits, and expected time course. (Correct answer)
B) Identify potential side effects, duration of side effects, and
adverse effects. (Correct answer)
C) Explain the instructions, dosing, and special
requirements. (Correct answer)
D) Use teach-back methods to ensure client understanding.
(Correct answer)
Apply the Ask Suicide-Screening Questions (ASQ) Suicide
Risk Screening Tool (Links to an external site.) to the
scenario below.
A 52-year-old client presents to the emergency department
following a car accident. The emergency department (ED)
physician is concerned that the client may have intentionally
crashed her car and requests a stat PMHNP consult. In
speaking with the PMHNP, the client describes persistent
feelings of sadness and hopelessness. She states that she
often wonders if her husband would be happier if she wasn't
around anymore since she's never happy and sometimes
thinks about what it would be like to just take a handful of
sleeping pills and go to sleep forever. The client reports a
, previous suicide attempt when she was 16 but denies that
she is considering killing herself right now.
Based on the client's ASQ score, what is the most
appropriate response?
A) No action is necessary as the client is not currently
considering suicide.
B)Provide a brief suicide safety assessment.
C)Alert the client's primary care physician.
D)Provide a STAT safety and full mental health evaluation.
B) Provide a brief suicide safety assessment.
Rationale: While the client's responses do not indicate a
need for a stat full safety and mental health evaluation, the
client requires a brief suicide safety assessment to
determine whether a full mental health evaluation in
necessary. It is also important to notify the client's physician
or the clinician responsible for the client's care.
Complete Blood Count
The CBC is a serum diagnostic test that measures red blood
cells, white blood cells, hemoglobin, hematocrit, and
platelets. The CBC includes a differential of the white blood
cells. A CBC is often included as part of routine health
screening or to obtain information related to specific
conditions. In mental health, the CBC is used to rule out
medical conditions that may present with symptoms that can
be attributed to both medical and psychiatric diagnoses. For
example, the CBC can help rule out anemia as a cause for
depressive symptoms and fatigue or rule out infection as a
cause of acute mental status changes. The CBC is also used
to monitor certain treatment regimens. For example, some
medications, such as clozapine, require routine analysis of
absolute neutrophil count and platelet levels.
