WorksheetsDiabetes Mellitus: Pharmacological Management Overview
Total questions: 69
Worksheet time: 35mins
Which primary goal should guide medication selection in diabetes pharmacological management?
Focus solely on long-term A1C targets first
Prioritize organ protection and acute crisis prevention
Maximize rapid glucose reduction at any cost
Emphasize weight loss before safety measures
Which acute emergencies are key targets for prevention in diabetes care?
Asthma exacerbations, COPD flare, pneumonia
Sepsis, acute pancreatitis, lactic acidosis
Hypertension, stroke, heart failure exacerbations
Hypoglycemia, diabetic ketoacidosis, hyperosmolar syndrome
Which component best describes interprofessional nutritional therapy for diabetes?
Universal low-fat diet without personalization
High-protein diet regardless of kidney function
Individualized meal planning with carbohydrate counting
Fasting-based regimen replacing pharmacotherapy
A patient with Type 2 diabetes starts with lifestyle changes but later needs drugs. Which statement best reflects this pathway?
Most patients eventually require medication for glycemic control
Lifestyle measures alone maintain control indefinitely for most
Insulin is avoided permanently with strict exercise plans
Pharmacotherapy begins only after microvascular complications
Which team element focuses on helping patients interpret home glucose results for treatment adjustments?
Pharmacological management with insulin titration only
Patient education focused exclusively on complications
Blood glucose monitoring with self-interpretation support
Physical activity guidance without metric tracking
Which objective aligns with decreasing symptoms through diabetes medications?
Delay care until acute crises improve adherence
Induce ketosis to enhance weight loss and energy
Increase diuresis to lower blood pressure and edema
Reduce polyuria, polydipsia, fatigue, and blurred vision
Which category is a high-alert medication and a leading cause of medication-related hypoglycemia?
Insulins used for hormone substitution
Lifestyle and nutrition strategies
Oral hypoglycemic drug classes
Noninsulin injectable agents
For Type 1 diabetes, which treatment approach is required throughout life?
Initial oral monotherapy only
Lifelong exogenous insulin therapy
Intermittent lifestyle counseling
Short-course noninsulin injectables
In managing Type 2 diabetes, what is the typical progression of pharmacologic therapy when glycemic targets are not met?
Oral agents temporarily, then discontinue
Lifestyle, oral agents, then add insulin
Insulin first, then lifestyle only
Noninsulin injectables, then stop therapy
Which statement best describes oral hypoglycemic drugs for Type 2 diabetes?
Multiple classes with different mechanisms
Single class with uniform mechanism
Only rescue therapy when insulin fails
Used exclusively for acute hypoglycemia
Noninsulin injectable agents, such as GLP-1 receptor agonists, most likely provide which combined benefits?
Rapid ketosis and diuresis
Uniform hypoglycemia without risk
Glycemic control and weight loss
Increased insulin antibody titers
Which statement best describes the primary therapeutic goal of insulin therapy in diabetes management?
Maintain tight glucose control to reduce complications
Eliminate the need for any carbohydrate metabolism
Delay nutrient absorption to prevent postprandial spikes
Increase ketone production for alternative energy use
Insulin promotes which key hepatic process that helps create glucose reserves?
Ketogenesis in fasting and stress states
Glycogen synthesis and storage in the liver
Gluconeogenesis from amino acid substrates
Lipolysis in adipose and hepatic tissue
Which insulin class has an onset of about 10–15 minutes and is typically given with meals?
Rapid-acting insulin such as lispro or aspart
Intermediate-acting insulin such as NPH insulin
Long-acting insulin such as glargine or detemir
Short-acting insulin such as regular insulin
Regular insulin is unique among insulins because it can be administered by which route?
Intravenous administration during specific indications
Inhalational administration for basal control
Intramuscular administration for daily basal use
Transdermal administration via patch delivery
A patient is scheduled to eat lunch at 12:30. Which instruction best aligns with short-acting regular insulin pharmacokinetics?
Administer exactly at 12:30 with the first bite
Administer at 12:45 immediately after finishing
Administer at 10:30 two hours before the meal
Administer at 11:45 to 12:00 before the meal
Which characteristic best differentiates long-acting basal insulin such as glargine or detemir?
Steady, near-peakless profile up to twenty-four hours
Pronounced peak occurring about four to twelve hours
Cloudy appearance that requires thorough mixing
Rapid onset within ten to fifteen minutes at meals
Which statement is most accurate regarding intermediate-acting NPH insulin?
Cannot be mixed with any other insulin formulation
Suitable for IV infusion during acute hyperglycemia
Provides basal coverage with a noticeable 4–12 hour peak
Has a flat profile with no significant daily peak
A nurse needs to coordinate insulin with a patient’s dinner at 18:00. The patient uses rapid-acting lispro. Which timing minimizes postprandial hyperglycemia while limiting hypoglycemia risk?
Administer sixty minutes after the 18:00 meal
Administer two hours before the 18:00 meal
Administer within fifteen minutes before the 18:00 meal
Administer ninety minutes before the 18:00 meal
Which insulin is classified as rapid-acting and is typically administered with meals to cover postprandial glucose rises?
Glargine insulin (Lantus)
Regular insulin (Humulin R)
Lispro insulin (Humalog)
NPH insulin (Humulin N)
Which insulin preparation is short-acting with an onset of 30 minutes and a peak around 2 to 5 hours?
Degludec insulin (Tresiba)
Aspart insulin (NovoLog)
Regular insulin (Novolin R)
Detemir insulin (Levemir)
NPH insulin has which characteristic action profile?
Onset 10 minutes, peak 30 minutes
Onset 1 to 5 hours, peak 4 to 12 hours
Onset 2 hours, no defined peak
Onset 30 minutes, peak 2 hours
Which long-acting insulin provides roughly 24-hour basal coverage with a less pronounced peak?
Afrezza inhaled
Lispro (Humalog)
Regular (Humulin R)
Glargine (Lantus)
Which combination product pairs NPH with regular insulin in a premixed 70/30 formulation?
Humalog Mix 75/25 formulation
Humalog Mix 50/50 formulation
Ryzodeg 70/30 formulation
Humulin 70/30 formulation
Which insulin is ONLY available as inhaled formulation among the listed types?
Afrezza powder formulation
Lispro subcutaneous solution
Glargine depot formulation
Detemir albumin-bound
Which insulin type is most appropriate to correct hyperglycemia during diabetic ketoacidosis via IV infusion?
Regular insulin intravenous
Glargine once-daily dose
NPH twice-daily dose
Lispro subcutaneous bolus
A patient receives NPH at 8 AM. Based on typical kinetics, when is hypoglycemia risk highest from the peak?
8:30 to 9:00 AM window
10:00 AM to noon window
Noon to 8:00 PM window
Midnight to 4:00 AM window
Which statement best differentiates rapid-acting from long-acting insulin?
Rapid has slower onset than long
Rapid cannot mix, long always mixed
Rapid peaks within hours, long has flat
Rapid is cloudy, long is clear
Which long-acting insulin is correctly matched to its brand name?
Lispro — NovoLog brand
Regular — Lantus brand
Aspart — Apidra brand
Detemir — Levemir brand
Which statement best describes the goal of a basal–bolus insulin regimen?
Mimic physiologic insulin secretion across the day
Maximize insulin peaks after late-night snacks
Eliminate need for glucose monitoring entirely
Prioritize convenience over glycemic precision
What is the primary role of bolus (mealtime) insulin in therapy?
Control postprandial glucose excursions
Replace missing basal insulin entirely
Suppress hepatic glucose output overnight
Prevent diabetic ketoacidosis during illness
Rapid-acting analogs such as lispro, aspart, or glulisine should be administered at what time relative to eating?
Within 15 minutes of meal start
Sixty minutes after finishing meals
Two hours before anticipated meals
Only at bedtime regardless of meals
Which pharmacokinetic profile matches rapid-acting mealtime insulin?
Onset immediate, peak 6–8 h, duration 12–16 h
Onset 2–3 h, peakless, duration 48–72 h
Onset 30–60 min, peak 2–4 h, duration 5–7 h
Onset 10–15 min, peak 1–2 h, duration 3–4 h
Regular insulin used for meals is best injected when to align with absorption?
Immediately after finishing meals
Two hours after a large meal
Only when premeal glucose exceeds 250 mg/dL
Thirty to forty-five minutes before meals
Which statement about timing errors with bolus insulin is most accurate?
Giving regular insulin immediately before eating prevents lows
Mismatched timing can cause early hypoglycemia then hyperglycemia
Delaying rapid-acting insulin always prevents postprandial spikes
Timing has minimal effect if the dose is calculated correctly
What is the core function of basal insulin in diabetes management?
Provide steady background coverage between meals and overnight
Treat acute hyperglycemia after high-carbohydrate meals
Produce pronounced peaks to match midday activity
Replace the need for any mealtime carbohydrate counting
Which is a correct safety principle for long-acting basal insulin in type 1 diabetes?
Administer basal twice within one hour if a meal is missed
Give basal only on days with planned exercise
Mix basal with rapid insulin in the same syringe
Never skip basal doses to avoid risk of DKA
Which property is characteristic of glargine or detemir when used as basal insulin?
Minimal peak with approximately 24-hour coverage
Pronounced peak at two hours with short duration
Cloudy suspension requiring vigorous mixing
Intended primarily for intravenous infusion use
Which statement best describes the typical duration of action for NPH insulin when used as basal coverage?
About 2 to 4 hours overall
About 6 to 10 hours overall
About 12 to 18 hours overall
About 20 to 24 hours overall
At what post-injection time frame is hypoglycemia risk highest with NPH insulin due to its pronounced peak?
Twelve to twenty hours after injection
Four to twelve hours after injection
Zero to two hours after injection
Twenty-four to thirty hours after injection
A patient prefers fewer injections and is comfortable with fixed ratios. Which option best fits this preference when combining mealtime and basal insulin?
Basal-only once-daily regimen
Separate long-acting and bolus pens
Premixed fixed-ratio formulation
Self-mixing NPH with rapid-acting
Which insulin compatibility rule is correct when planning to mix insulins in one syringe?
Any insulin can mix with any other
Long-acting glargine can mix with NPH
Rapid-acting lispro can mix with NPH
Detemir can safely mix with NPH
You instruct a patient on preparing NPH before drawing it up. Which action is appropriate for this suspension?
Shake vigorously for thirty seconds
Roll gently to resuspend particles
Leave undisturbed before use
Warm in hands until clear
A patient self-mixes NPH with short-acting insulin in the morning. To reduce hypoglycemia, which plan is most appropriate for the peak window?
Skip lunch to lower insulin demand
Schedule carbohydrates mid-morning snack
Increase bedtime NPH without snacks
Delay breakfast until late afternoon
Which sequence correctly prevents contamination when mixing Regular and NPH insulin in one syringe?
Inject Regular into NPH, then draw both
Draw NPH first, then draw Regular
Draw Regular first, then draw NPH
Mix NPH and Regular in vial first
Before drawing any insulin, what action ensures the NPH suspension is uniform?
Invert NPH vial and tap
Vigorously shake NPH for 5 seconds
Warm NPH vial in hands
Gently roll NPH 10–20 times
When preparing doses, what is the correct air injection sequence into vials?
No air injection is required
Air into mixed syringe only
Air into NPH, then air into Regular
Air into Regular, then air into NPH
Why should Regular insulin be drawn up before NPH insulin?
To keep NPH crystals from dissolving
To avoid contaminating Regular with NPH
To reduce syringe dead space
To make the dose absorb faster
A patient needs 12 units Regular and 36 units NPH. After injecting air into both vials, which volume is withdrawn first and from which vial?
Withdraw 24 units from each vial
Withdraw 48 units from either vial
Withdraw 36 units from NPH vial
Withdraw 12 units from Regular vial
After withdrawing the Regular dose, how is the NPH dose added without contaminating vials?
Change to a new syringe for NPH only
Expel Regular back into vial, then mix
Reinsert into Regular, then NPH again
Insert needle into NPH, add NPH to syringe
Which statement best reflects timing for administration after mixing Regular and NPH in one syringe?
Administer immediately after preparation
Let stand until cloudy clears
Wait 30 minutes before injection
Store mixed dose for tomorrow
Which storage practice best maintains insulin potency in unopened vials?
Keep on counter near sunlight
Refrigerate at 36–46°F consistently
Freeze for longer shelf stability
Store in warm cabinet above stove
How long can an in-use insulin vial be kept at room temperature before discarding?
Roughly sixty days total
About two weeks maximum
Up to twenty-eight days
Only three to five days
Which statement about temperature control for insulin is correct?
Never heat or freeze insulin
Freeze to preserve activity
Warm before every injection
Boil briefly to sterilize
Which action helps protect insulin from degradation by light?
Place vials under bright lamps
Use clear glass near windows
Avoid direct sunlight exposure
Store on car dashboard daily
What is the recommended storage position and duration for prefilled single‑insulin syringes?
Flat in freezer for three months
Upright in refrigerator for thirty days
Upright at room temperature indefinitely
Flat in refrigerator for twelve weeks
Which anatomical site provides the fastest, most predictable insulin absorption for mealtime dosing?
Abdomen excluding area near navel
Upper outer buttock quadrant
Posterior upper arm region
Anterior and lateral mid‑thigh
Which injection site typically has the slowest absorption and is often preferred for basal insulin?
Outer posterior upper arm
Upper outer buttocks area
Abdominal wall surfaces
Mid‑thigh lateral region
A patient plans to jog after breakfast. Where should they avoid injecting rapid‑acting insulin to reduce hypoglycemia risk?
Outer posterior upper arm
Abdomen far from the navel
Muscles to be heavily exercised
Upper outer buttocks region
Which rotation practice best prevents lipohypertrophy while keeping absorption predictable?
Switch randomly between all body regions
Use different depths at the same spot
Inject repeatedly into a palpable lump
Rotate within one area using systematic spacing
Which statement reflects a sound plan for site rotation over a week?
Return to the same spot each evening
Inject arms only until soreness occurs
Alternate abdomen and buttock every dose
Use quadrants of the abdomen in sequence
Which component on an insulin pen is used to select the dose prior to injection?
Needle cap at tip
Plunger inside barrel
Dial at the pen end
Numbers on window
What is the primary reason for priming an insulin pen before each injection?
Ensure accurate dosing volume
Sterilize the needle channel
Cool insulin for comfort
Increase injection speed
A best practice to prevent insulin leakage after a pen injection is to
Leave needle in 5–10 seconds
Massage site for one minute
Use a longer needle size
Remove needle immediately
Which advantage of insulin pens most directly reduces needlestick injury risk?
Portable compact design
Large printed dose numbers
Audible dosage clicks
Single-use disposable needles
Continuous subcutaneous insulin infusion primarily delivers insulin as
Programmable basal rates
Weekly depot infusions
Fixed twice-daily doses
Intermittent long-acting shots
How often should pump infusion sites typically be changed to reduce infection risk and maintain absorption?
Every 12 hours routinely
Only when site is painful
Once per week routinely
Every 2–3 days routinely
A patient using a pump develops hyperglycemia with moderate ketones. Which immediate action best addresses pump-specific risks?
Bolus through same infusion set
Inject backup insulin by pen or vial
Increase basal rate by 10 percent
Wait for next automated correction
Which monitoring practice best supports safe pump programming and function during daily use?
Use urine glucose once daily
Test only when symptomatic
Rely only on weekly averages
Check glucose 4–8 times daily
