PHARMACOLOGY AND THE
NURSING PROCESS - UNIT 1 || NCLEX
STUDY GUIDE WITH ACCURATE
QUESTIONS, DETAILED ANSWERS,
AND RATIONALES || 100%
GUARANTEED PASS
Description:
This study guide focuses on Unit 1 of pharmacology and the nursing process,
providing a thorough review of key concepts that are foundational to nursing
practice. It covers essential topics such as drug classifications, pharmacokinetics,
and the integration of pharmacology into the nursing process, emphasizing patient
safety and nursing interventions. The guide includes NCLEX-style questions,
detailed answers, and rationales to enhance understanding and reinforce critical
concepts. Designed for NCLEX preparation, this guide guarantees a 100% pass
rate, ensuring you are fully equipped with the knowledge to succeed in
pharmacology and nursing practice.
Keywords:
Pharmacology, Nursing Process, Unit 1, NCLEX
Study Guide, Nursing Interventions, Medication
Safety, NCLEX Preparation, Guaranteed Pass,
2026/2027
5 Phases of the Nursing Process (ANA Standards of Nursing)
1. Assessment
2. Diagnosis (Human Need Statements)
3. Planning: Outcome Identification
4. Implementation
5. Evaluation.
Assessment Phase
Data is collected, reviewed and analyzed from patient, family, caregiver, significant
other, and the patients medical record.
Data Collection Methods
,Interviewing, direct and indirect questioning, observation, medical records review, head-
to-toe physical examination, and nursing assessment.
Objective Data
Gathered through the senses or that which is seen, heard, felt, or smelled. It may also
be obtained from a nursing physical assessment; nursing history; past and present
medical history; results of laboratory tests, diagnostic studies, procedures;
measurements of vital signs, weight, height, and medication profile.
Subjective Data
include all spoken information shared by any reliable source such as the patient,
spouse, family member, significant other and/or caregiver; such as complaints,
problems, or stated needs (patient complains of "dizziness, headache, vomiting, and
feeling hot for 10 days".
Medication Profile/History Review
Includes, but is not limited to, the following information:
allergies of any type, any and all drug use, listing of all prescribed medications, use of
home or folk remedies and herbal and/or homeopathic treatments, plant or animal
extracts, dietary supplements; intake of alcohol, tobacco and caffeine; current or past
history of illegal drug use; use of over-the-counter (OTC) medications; use of hormonal
drugs; past and present health history and associated drug regimen(s); family history
and racial, ethnic and/or cultural attributes, with attention to specific or different
response to medications, as well as any unusual individual response; growth and
developmental stage with attention to issues related to the patients age and medication
regimen.
A Holistic Assessment
gathering data about the whole individual, including physical/emotional realms, religious
preference, health beliefs, sociocultural characteristics, race, ethnicity, lifestyle,
stressors, socioeconomic status, educational level, motor skills, cognitive ability, support
systems, and use of any alternative and complementary therapies.
Assessment (additional data)
ask simple questions: What is the patients oral intake? Tolerance of fluids? Swallowing
ability for pills, tablets, capsules and liquids? If diffculty swallowing, what is the degree
of difficilty and are there solutions to the problem? What are results of laboratory and
other diagnostic test? What do renal function studies reveal? Whats patients WBC &
RBC count? Hemoglobin & hematocrit levels? What are current and past valuses for
blood pressure, pulse rate, tempature, and respiratory rate? What meds is the patient
currently taking? Are there issues of compliance?
Analysis of Data
After data about the patient and drug have been collected and reviewed, critically
analyze and synthesize the information. Clinical reasoning is the foundation of analyzing
data and applying that date to data to the development of human need statements.
Identification of Human Need Statements (Diagnosis) Phase
Occurs with the collection of patient data. Its a result of clinical judgement about a
human response to health conditions and/or life processes, critical thinking, creativity
and accurate collection of data regarding the patients as well as the drug.
Formulation of human need statement
,3 step process:
Part 1. the human need
Part 2. addresses further attention to the differences in human need fulfillment or
alteration occurring in all individuals regardless of age, gender, educational, cultural,
setting and socioeconomic situation.
Statement of the nursing human need (alteration, fulfillment) doesn't necessarily claim a
cause-and-effect link between these factors and the response; it indicates only that
there is a connection between the two.
Part 3. contains a listing of clues, cues, evidence, signs, symptoms or other data that
support the nurses claim that the human need statement is accurate.
Tips for writting nursing diagnosis
Begin with a statement of a human need; connect the 1st part of the statement or
human response with the second part, the cause, using the phrase "related to"; be that
the 1st 2 steps are not restatements of one another; include several factors in the
second part of the statement such as associated factors, if appropriate; select a cause
for the 2nd part of the statement that can be changed by nursing interventions; avoid
negative wording or language and list clues or cues and/or defining characteristics that
led to nursing diagnosis in the 3rd part of the statement pr "as evidenced by"
Planning: Outcome & Identification Phase
After date collected and human need statement is formulated, the planning phase
begins; this includes identification of outcomes. Major purpose of the planning phase is
to prioritize the human needs and specify outcomes including time frame for their
achievement. Formulation of outcomes begins with the analysis of the judgments made
about patient data and
subsequent human need(s) statement and ends with the development of a nursing care
plan. ( Measurable, objective and realistic for patient)
Implementation phase
Guided by the preceding phase of the nursing process. Requires constant
communication and collaboration with the patient and with members of the health care
team involved in patients care, as well as any family members, significant others or
caregivers. Consists of initiation and completion of specific nursing actions as defined
by the statement of human needs and outcome identification.
Nine Rights of Medication Administration
1. Right Drug
2. Right Dose
3. Right Time
4. Right Route & Form
5. Right Patient
6. Right Documentation
7. Right Reason
8. Right Response
9. Right to Refuse
Right Drug
Begins with clarifying physician's order; check label for right drug, dose and strength.
Check 3 times: 1. taking out of storage 2. when dispensing the medication from
container 3. before either putting stock bottle back or disposing of package
, Right Dose
Confirm that the dosage amount is appropriate for the patients age and size. (Use a
current authoritative drug reference) Check prescribed dose against available drug
stocks and agaisnt normal dosage range. Recheck all mathmatical calculations and pay
careful attention to decimal points. Leading zeros or zeros placed before the decimal
point are allowed, but trailing zeros, or zeros placed after decimal point are to be
avoided (2.0) Use extra caution with pediatric and elderly patients- as they are more
sensitive to medications.
Right Time
Include in your 3 checks the frequency of the ordered medication, the time to be
administered and when the last dose of medication was given. For routine medication
orders, the standard of care is to give the med. no more than 1/2 hr before or after the
actual time specified.
Right Route and Form
A complete medication order includes the route of administration. Confirm
appropriateness of the prescribed route while also making sure the patient can
take/receive the medication by prescribed route. If order does not include the route, be
sure to clarify with prescriber. NEVER ASSUME
Right Patient
Checking the patients identity before giving medications is critical to the patients safety.
Confirm the name on the order and the patient, and be sure to use several identifiers.
Ask patient to state his/her name, then check patients identification band, identification
#, age, and any allergies.
Right Documentation
Document administration AFTER giving the ordered medication.
Chart the time, route, and any other specific information as necessary. For example, the
site of an injection or any laboratory value or vital sign that needed to be checked before
giving the drug. Document observations complications and/or improvements
Right Reason or Indiction
Addresses the appropriateness in use of the medication to the patient. Confirm the
rationale for use through researching the patients history while also asking the patient
the reason he or she is taking the drug. This helps to understand what is being treated.
It also helps to catch potential medication errors.
Right Response
refers to the drug and it's desired response
continually assess and evaluate the achievement of the desired response as well as
any undesired response
Right to Refuse
The patient has a right to refuse. If this occurs, always respect the patients right (to
refuse), determine the reason and take appropriate action, including notify the
prescriber. Document any further information such as vital signs and/or system
assessment.
Generic Name
Universally accepted, less complicated terminology and most commonly used
(lowercase)
Trade Name
NURSING PROCESS - UNIT 1 || NCLEX
STUDY GUIDE WITH ACCURATE
QUESTIONS, DETAILED ANSWERS,
AND RATIONALES || 100%
GUARANTEED PASS
Description:
This study guide focuses on Unit 1 of pharmacology and the nursing process,
providing a thorough review of key concepts that are foundational to nursing
practice. It covers essential topics such as drug classifications, pharmacokinetics,
and the integration of pharmacology into the nursing process, emphasizing patient
safety and nursing interventions. The guide includes NCLEX-style questions,
detailed answers, and rationales to enhance understanding and reinforce critical
concepts. Designed for NCLEX preparation, this guide guarantees a 100% pass
rate, ensuring you are fully equipped with the knowledge to succeed in
pharmacology and nursing practice.
Keywords:
Pharmacology, Nursing Process, Unit 1, NCLEX
Study Guide, Nursing Interventions, Medication
Safety, NCLEX Preparation, Guaranteed Pass,
2026/2027
5 Phases of the Nursing Process (ANA Standards of Nursing)
1. Assessment
2. Diagnosis (Human Need Statements)
3. Planning: Outcome Identification
4. Implementation
5. Evaluation.
Assessment Phase
Data is collected, reviewed and analyzed from patient, family, caregiver, significant
other, and the patients medical record.
Data Collection Methods
,Interviewing, direct and indirect questioning, observation, medical records review, head-
to-toe physical examination, and nursing assessment.
Objective Data
Gathered through the senses or that which is seen, heard, felt, or smelled. It may also
be obtained from a nursing physical assessment; nursing history; past and present
medical history; results of laboratory tests, diagnostic studies, procedures;
measurements of vital signs, weight, height, and medication profile.
Subjective Data
include all spoken information shared by any reliable source such as the patient,
spouse, family member, significant other and/or caregiver; such as complaints,
problems, or stated needs (patient complains of "dizziness, headache, vomiting, and
feeling hot for 10 days".
Medication Profile/History Review
Includes, but is not limited to, the following information:
allergies of any type, any and all drug use, listing of all prescribed medications, use of
home or folk remedies and herbal and/or homeopathic treatments, plant or animal
extracts, dietary supplements; intake of alcohol, tobacco and caffeine; current or past
history of illegal drug use; use of over-the-counter (OTC) medications; use of hormonal
drugs; past and present health history and associated drug regimen(s); family history
and racial, ethnic and/or cultural attributes, with attention to specific or different
response to medications, as well as any unusual individual response; growth and
developmental stage with attention to issues related to the patients age and medication
regimen.
A Holistic Assessment
gathering data about the whole individual, including physical/emotional realms, religious
preference, health beliefs, sociocultural characteristics, race, ethnicity, lifestyle,
stressors, socioeconomic status, educational level, motor skills, cognitive ability, support
systems, and use of any alternative and complementary therapies.
Assessment (additional data)
ask simple questions: What is the patients oral intake? Tolerance of fluids? Swallowing
ability for pills, tablets, capsules and liquids? If diffculty swallowing, what is the degree
of difficilty and are there solutions to the problem? What are results of laboratory and
other diagnostic test? What do renal function studies reveal? Whats patients WBC &
RBC count? Hemoglobin & hematocrit levels? What are current and past valuses for
blood pressure, pulse rate, tempature, and respiratory rate? What meds is the patient
currently taking? Are there issues of compliance?
Analysis of Data
After data about the patient and drug have been collected and reviewed, critically
analyze and synthesize the information. Clinical reasoning is the foundation of analyzing
data and applying that date to data to the development of human need statements.
Identification of Human Need Statements (Diagnosis) Phase
Occurs with the collection of patient data. Its a result of clinical judgement about a
human response to health conditions and/or life processes, critical thinking, creativity
and accurate collection of data regarding the patients as well as the drug.
Formulation of human need statement
,3 step process:
Part 1. the human need
Part 2. addresses further attention to the differences in human need fulfillment or
alteration occurring in all individuals regardless of age, gender, educational, cultural,
setting and socioeconomic situation.
Statement of the nursing human need (alteration, fulfillment) doesn't necessarily claim a
cause-and-effect link between these factors and the response; it indicates only that
there is a connection between the two.
Part 3. contains a listing of clues, cues, evidence, signs, symptoms or other data that
support the nurses claim that the human need statement is accurate.
Tips for writting nursing diagnosis
Begin with a statement of a human need; connect the 1st part of the statement or
human response with the second part, the cause, using the phrase "related to"; be that
the 1st 2 steps are not restatements of one another; include several factors in the
second part of the statement such as associated factors, if appropriate; select a cause
for the 2nd part of the statement that can be changed by nursing interventions; avoid
negative wording or language and list clues or cues and/or defining characteristics that
led to nursing diagnosis in the 3rd part of the statement pr "as evidenced by"
Planning: Outcome & Identification Phase
After date collected and human need statement is formulated, the planning phase
begins; this includes identification of outcomes. Major purpose of the planning phase is
to prioritize the human needs and specify outcomes including time frame for their
achievement. Formulation of outcomes begins with the analysis of the judgments made
about patient data and
subsequent human need(s) statement and ends with the development of a nursing care
plan. ( Measurable, objective and realistic for patient)
Implementation phase
Guided by the preceding phase of the nursing process. Requires constant
communication and collaboration with the patient and with members of the health care
team involved in patients care, as well as any family members, significant others or
caregivers. Consists of initiation and completion of specific nursing actions as defined
by the statement of human needs and outcome identification.
Nine Rights of Medication Administration
1. Right Drug
2. Right Dose
3. Right Time
4. Right Route & Form
5. Right Patient
6. Right Documentation
7. Right Reason
8. Right Response
9. Right to Refuse
Right Drug
Begins with clarifying physician's order; check label for right drug, dose and strength.
Check 3 times: 1. taking out of storage 2. when dispensing the medication from
container 3. before either putting stock bottle back or disposing of package
, Right Dose
Confirm that the dosage amount is appropriate for the patients age and size. (Use a
current authoritative drug reference) Check prescribed dose against available drug
stocks and agaisnt normal dosage range. Recheck all mathmatical calculations and pay
careful attention to decimal points. Leading zeros or zeros placed before the decimal
point are allowed, but trailing zeros, or zeros placed after decimal point are to be
avoided (2.0) Use extra caution with pediatric and elderly patients- as they are more
sensitive to medications.
Right Time
Include in your 3 checks the frequency of the ordered medication, the time to be
administered and when the last dose of medication was given. For routine medication
orders, the standard of care is to give the med. no more than 1/2 hr before or after the
actual time specified.
Right Route and Form
A complete medication order includes the route of administration. Confirm
appropriateness of the prescribed route while also making sure the patient can
take/receive the medication by prescribed route. If order does not include the route, be
sure to clarify with prescriber. NEVER ASSUME
Right Patient
Checking the patients identity before giving medications is critical to the patients safety.
Confirm the name on the order and the patient, and be sure to use several identifiers.
Ask patient to state his/her name, then check patients identification band, identification
#, age, and any allergies.
Right Documentation
Document administration AFTER giving the ordered medication.
Chart the time, route, and any other specific information as necessary. For example, the
site of an injection or any laboratory value or vital sign that needed to be checked before
giving the drug. Document observations complications and/or improvements
Right Reason or Indiction
Addresses the appropriateness in use of the medication to the patient. Confirm the
rationale for use through researching the patients history while also asking the patient
the reason he or she is taking the drug. This helps to understand what is being treated.
It also helps to catch potential medication errors.
Right Response
refers to the drug and it's desired response
continually assess and evaluate the achievement of the desired response as well as
any undesired response
Right to Refuse
The patient has a right to refuse. If this occurs, always respect the patients right (to
refuse), determine the reason and take appropriate action, including notify the
prescriber. Document any further information such as vital signs and/or system
assessment.
Generic Name
Universally accepted, less complicated terminology and most commonly used
(lowercase)
Trade Name
