CPH REVIEW EXAM 2025-2026 QUESTIONS AND ALL CORRECT
ANSWERS NEWEST ALREADY GRADED A+
✅ Key Features
Newest 2025–2026 version
Complete set of CPH exam-style questions
All correct, verified answers included
Covers essential public health topics, including:
o Biostatistics and epidemiology
o Environmental health
o Health policy, management, and leadership
o Social and behavioral sciences
o Public health ethics and professionalism
o Community health assessment and program planning
Designed to mirror the difficulty and format of the actual CPH exam
Builds critical thinking, problem-solving, and exam confidence
🎯 Who This Resource Is For
Candidates preparing for the Certified in Public Health (CPH) exam
Learners seeking verified answers to reinforce knowledge
Professionals aiming to achieve certification with confidence
Public health students and practitioners needing a refresher in core concepts
🌟 CPH Review Exam 2025–2026 | Verified Questions + Correct Answers | Already
Graded A+
Which types of plants are more likely to be injured by intracellular ice formation? a.
Deciduous trees
b. Herbaceous plants
c. Hardy shrubs
d. Container grown plants - answer-(b)
,Based on the optimum growth needs of vegetable plants, which soil pH range is
recommended?
a. 7.0-7.3
b. 6.3-6.5
c. 5.7-6.0
d. 5.0-5.5 - answer-(b)
When establishing a lawn, which fertilizer element is important in producing a stringer
root and faster top growth of grass seedlings?
a. Nitrogen
b. Potassium
c. Phosphorus
d. Calcium - answer-(c)
What is the best diameter for a root ball when root pruning a tree/shrub with a stem
diameter 3 inches?
a. 48 inches
b. 30 inches
c. 24 inches
d. 15 inches - answer-(b)
Which two environmental factors have the greatest impact on energy conservation? a.
Wind and soil
b. Sun and wind
c. Temperature and soil
d. Humidity and temperature - answer-(b)
,A protective measure for in-ground ornamentals is the use of pine bark, compost, fir bark
or pine needle mulch. What is the recommended depth to which the mulch should be
applied?
a. 7"- 8"
b. 5"- 6"
c. 1"- 2"
d. 3"- 4" - answer-(c)
Herbaceous plants are classified by the way in which they complete their life cycle. What
are the classifications?
a. Soft-wood, semi-hardwood and hardwood
b. Summer annuals and winter annuals
c. Annual, biennials and perennials
d. Deciduous and evergreen - answer-(c)
What is the consequence of saving and planting your own vegetable seeds?
a. The seeds are likely to produce higher quality plants with more desirable traits
b. The germination rate will be higher
c. The resulting plants are likely to revert to some undesirable genetic traits such as
reduced yield or vigor.
d. The plants will germinate faster - answer-(d) .
What is the first step in selecting the best method of weed control?
a. Identification
b. Eradication
c. Prevention
d. Resistance - answer-(a)
What is not a common cultural weed control method?
, a. Mulching
b. Tilling
c. Spraying
d. Pulling - answer-(c)
The primary reason soil pH is important is because pH affects:
a. Certain soil-borne diseases
b. Microbial activity
c. The availability of nutrients
d. Seed germination rates - answer-(c)
What is the first step one should take in preparing an area for a vegetable garden?
a. Till the area to break up the soil
b. Incorporate manure into the soil
c. Add a general-purpose fertilizer to the soil
d. Test the soil to determine nutrient and pH levels - answer-(d)
Customers wish to beautify their home office with a collection of easy to maintain
inexpensive plants. They purchase several varieties of cacti and ceramic containers into
which the plants will be transplanted. They seek your advice on potting mix. You
recommend they supplement the current available potting mixes. Which soil
amendments are most appropriate for their plant and container selections?
a. Perlite to yield a looser media
b. Peat moss to help the soil retain moisture
c. Fertilizer or compost to increase nutrients to roots
d. Shredded fir bark that is more drought to yield a root system that is more drought - answer-
(a)
ANSWERS NEWEST ALREADY GRADED A+
✅ Key Features
Newest 2025–2026 version
Complete set of CPH exam-style questions
All correct, verified answers included
Covers essential public health topics, including:
o Biostatistics and epidemiology
o Environmental health
o Health policy, management, and leadership
o Social and behavioral sciences
o Public health ethics and professionalism
o Community health assessment and program planning
Designed to mirror the difficulty and format of the actual CPH exam
Builds critical thinking, problem-solving, and exam confidence
🎯 Who This Resource Is For
Candidates preparing for the Certified in Public Health (CPH) exam
Learners seeking verified answers to reinforce knowledge
Professionals aiming to achieve certification with confidence
Public health students and practitioners needing a refresher in core concepts
🌟 CPH Review Exam 2025–2026 | Verified Questions + Correct Answers | Already
Graded A+
Which types of plants are more likely to be injured by intracellular ice formation? a.
Deciduous trees
b. Herbaceous plants
c. Hardy shrubs
d. Container grown plants - answer-(b)
,Based on the optimum growth needs of vegetable plants, which soil pH range is
recommended?
a. 7.0-7.3
b. 6.3-6.5
c. 5.7-6.0
d. 5.0-5.5 - answer-(b)
When establishing a lawn, which fertilizer element is important in producing a stringer
root and faster top growth of grass seedlings?
a. Nitrogen
b. Potassium
c. Phosphorus
d. Calcium - answer-(c)
What is the best diameter for a root ball when root pruning a tree/shrub with a stem
diameter 3 inches?
a. 48 inches
b. 30 inches
c. 24 inches
d. 15 inches - answer-(b)
Which two environmental factors have the greatest impact on energy conservation? a.
Wind and soil
b. Sun and wind
c. Temperature and soil
d. Humidity and temperature - answer-(b)
,A protective measure for in-ground ornamentals is the use of pine bark, compost, fir bark
or pine needle mulch. What is the recommended depth to which the mulch should be
applied?
a. 7"- 8"
b. 5"- 6"
c. 1"- 2"
d. 3"- 4" - answer-(c)
Herbaceous plants are classified by the way in which they complete their life cycle. What
are the classifications?
a. Soft-wood, semi-hardwood and hardwood
b. Summer annuals and winter annuals
c. Annual, biennials and perennials
d. Deciduous and evergreen - answer-(c)
What is the consequence of saving and planting your own vegetable seeds?
a. The seeds are likely to produce higher quality plants with more desirable traits
b. The germination rate will be higher
c. The resulting plants are likely to revert to some undesirable genetic traits such as
reduced yield or vigor.
d. The plants will germinate faster - answer-(d) .
What is the first step in selecting the best method of weed control?
a. Identification
b. Eradication
c. Prevention
d. Resistance - answer-(a)
What is not a common cultural weed control method?
, a. Mulching
b. Tilling
c. Spraying
d. Pulling - answer-(c)
The primary reason soil pH is important is because pH affects:
a. Certain soil-borne diseases
b. Microbial activity
c. The availability of nutrients
d. Seed germination rates - answer-(c)
What is the first step one should take in preparing an area for a vegetable garden?
a. Till the area to break up the soil
b. Incorporate manure into the soil
c. Add a general-purpose fertilizer to the soil
d. Test the soil to determine nutrient and pH levels - answer-(d)
Customers wish to beautify their home office with a collection of easy to maintain
inexpensive plants. They purchase several varieties of cacti and ceramic containers into
which the plants will be transplanted. They seek your advice on potting mix. You
recommend they supplement the current available potting mixes. Which soil
amendments are most appropriate for their plant and container selections?
a. Perlite to yield a looser media
b. Peat moss to help the soil retain moisture
c. Fertilizer or compost to increase nutrients to roots
d. Shredded fir bark that is more drought to yield a root system that is more drought - answer-
(a)
