CCMA NHA EXAM 2025 QUESTIONS
AND ANSWERS
anaphlyaxis - ANSWER-a severe, life-threatening allergic reaction that can
develop rapidly after exposure to an allergen
Rhinitis - ANSWER-inflammation of the nasal membranes, leading to
symptoms like a runny or stuffy nose, sneezing, and itching
Urticaria - ANSWER-a skin condition characterized by itchy, raised welts or
spots on the skin
erythemia - ANSWER-redness of the skin, a common symptom that can be
caused by various factors like infections, medications, or skin conditions
What is the primary function of the enzyme renin, which is secreted by the
kidneys? - ANSWER-To regulate blood pressure by activating the renin-
angiotensin-aldosterone system
Which hormone is primarily responsible for regulating the metabolic rate and
is produced by the thyroid gland? - ANSWER-thyroxine (T4)
The contraction of the heart muscle is initiated by electrical impulses from
which node? - ANSWER-SA node
what structures is responsible for the regulation of temperature, sleep, and
appetite in the human body? - ANSWER-the hypothalamus
The process by which leukocytes engulf and digest pathogens is known as: -
ANSWERPhagocytosis
The movement of water across a semipermeable membrane from an area of
lower solute concentration to an area of higher solute concentration is known
as: - ANSWER-Osmosis
Which of the following blood components is primarily responsible for carrying
oxygen to the body's tissues? - ANSWER-Red blood cells
Which of the following enzymes is primarily involved in the breakdown of
proteins into peptides during digestion? - ANSWER-Pepsin
What is the primary function of the sympathetic nervous system? - ANSWER-
Preparing the body for "fight or flight" response
CCMA NHA EXAM 2025 QUESTIONS AND ANSWERS
,In the heart, what is the role of the atrioventricular (AV) node? - ANSWER-It
delays the transmission of electrical impulses to the ventricles.
What is the primary function of hemoglobin in the blood? - ANSWER-To
transport oxygen
Which hormone is primarily responsible for regulating the body's metabolic
rate? - ANSWERThyroxine
Which structure is responsible for the regulation of temperature in the human
body? -
ANSWER-Hypothalamus
Which of the following best describes the function of the myelin sheath in the
nervous system? - ANSWER-It facilitates the rapid transmission of electrical
impulses along the neuron.
What term describes the movement of a substance from an area of higher
concentration to an area of lower concentration? - ANSWER-Diffusion
In which phase of the cell cycle does DNA replication occur? - ANSWER-S
phase
The Bowman's capsule is a component of which organ in the human body? -
ANSWER-Kidney
When performing a capillary puncture, which site is generally preferred for
adults? - ANSWER-The fingertip
What is the correct angle of insertion for administering an intramuscular
injection into the deltoid muscle? - ANSWER-90 degrees
Which of the following is a contraindication for using a patient's arm for
venipuncture? -
ANSWER-An arm on the side of a mastectomy
Which type of isolation precautions is most appropriate for a patient
diagnosed with tuberculosis? - ANSWER-Airborne Precautions
When performing an ECG, which electrode placement is correct for the V4
lead? - ANSWER-
Fifth intercostal space, left midclavicular line
Which of the following best describes the purpose of the therapeutic
communication technique known as "reflection"? - ANSWER-To clarify the
patient's statements by repeating them back
CCMA NHA EXAM 2025 QUESTIONS AND ANSWERS
, In which scenario is it most appropriate to perform a two-step blood pressure
measurement? - ANSWER-When obtaining a patient's blood pressure for the
first time
What is the primary reason for performing a Snellen chart vision test at a
distance of 20 feet?
- ANSWER-To simulate normal viewing conditions
What is the most appropriate action when a patient experiences syncope
during a venipuncture procedure? - ANSWER-Immediately remove the needle
and apply pressure to the site
What is the appropriate action when obtaining a blood sample from a patient
with a history of fainting during venipuncture? - ANSWER-Have the patient lie
down or sit in a reclining chair during the procedure.
In the context of wound care, what is the primary purpose of applying a
hydrocolloid dressing? - ANSWER-To maintain a moist environment for wound
healing
In which of the following conditions is it most critical to regularly monitor and
record vital signs due to the risk of rapid deterioration? - ANSWER-Septic
shock
When preparing a patient for a Holter monitor, which of the following is an
essential instruction? - ANSWER-"Avoid showering or bathing during the
monitoring period."
What is the correct procedure for removing personal protective equipment
(PPE) to minimize the risk of self-contamination? - ANSWER-Gloves, goggles,
gown, mask
When instructing a patient on the use of a metered-dose inhaler (MDI) for
asthma, what is the correct technique for maximizing medication delivery? -
ANSWER-Wait 30 seconds between puffs if more than one dose is prescribed.
What is the most appropriate technique for assessing the presence of lower
extremity deep vein thrombosis (DVT) in a patient? - ANSWER-Measuring the
circumference of both legs to detect swelling
What is the primary reason for using the Z-track method when administering
intramuscular injections? - ANSWER-To prevent leakage of medication into
the subcutaneous tissue
CCMA NHA EXAM 2025 QUESTIONS AND ANSWERS
AND ANSWERS
anaphlyaxis - ANSWER-a severe, life-threatening allergic reaction that can
develop rapidly after exposure to an allergen
Rhinitis - ANSWER-inflammation of the nasal membranes, leading to
symptoms like a runny or stuffy nose, sneezing, and itching
Urticaria - ANSWER-a skin condition characterized by itchy, raised welts or
spots on the skin
erythemia - ANSWER-redness of the skin, a common symptom that can be
caused by various factors like infections, medications, or skin conditions
What is the primary function of the enzyme renin, which is secreted by the
kidneys? - ANSWER-To regulate blood pressure by activating the renin-
angiotensin-aldosterone system
Which hormone is primarily responsible for regulating the metabolic rate and
is produced by the thyroid gland? - ANSWER-thyroxine (T4)
The contraction of the heart muscle is initiated by electrical impulses from
which node? - ANSWER-SA node
what structures is responsible for the regulation of temperature, sleep, and
appetite in the human body? - ANSWER-the hypothalamus
The process by which leukocytes engulf and digest pathogens is known as: -
ANSWERPhagocytosis
The movement of water across a semipermeable membrane from an area of
lower solute concentration to an area of higher solute concentration is known
as: - ANSWER-Osmosis
Which of the following blood components is primarily responsible for carrying
oxygen to the body's tissues? - ANSWER-Red blood cells
Which of the following enzymes is primarily involved in the breakdown of
proteins into peptides during digestion? - ANSWER-Pepsin
What is the primary function of the sympathetic nervous system? - ANSWER-
Preparing the body for "fight or flight" response
CCMA NHA EXAM 2025 QUESTIONS AND ANSWERS
,In the heart, what is the role of the atrioventricular (AV) node? - ANSWER-It
delays the transmission of electrical impulses to the ventricles.
What is the primary function of hemoglobin in the blood? - ANSWER-To
transport oxygen
Which hormone is primarily responsible for regulating the body's metabolic
rate? - ANSWERThyroxine
Which structure is responsible for the regulation of temperature in the human
body? -
ANSWER-Hypothalamus
Which of the following best describes the function of the myelin sheath in the
nervous system? - ANSWER-It facilitates the rapid transmission of electrical
impulses along the neuron.
What term describes the movement of a substance from an area of higher
concentration to an area of lower concentration? - ANSWER-Diffusion
In which phase of the cell cycle does DNA replication occur? - ANSWER-S
phase
The Bowman's capsule is a component of which organ in the human body? -
ANSWER-Kidney
When performing a capillary puncture, which site is generally preferred for
adults? - ANSWER-The fingertip
What is the correct angle of insertion for administering an intramuscular
injection into the deltoid muscle? - ANSWER-90 degrees
Which of the following is a contraindication for using a patient's arm for
venipuncture? -
ANSWER-An arm on the side of a mastectomy
Which type of isolation precautions is most appropriate for a patient
diagnosed with tuberculosis? - ANSWER-Airborne Precautions
When performing an ECG, which electrode placement is correct for the V4
lead? - ANSWER-
Fifth intercostal space, left midclavicular line
Which of the following best describes the purpose of the therapeutic
communication technique known as "reflection"? - ANSWER-To clarify the
patient's statements by repeating them back
CCMA NHA EXAM 2025 QUESTIONS AND ANSWERS
, In which scenario is it most appropriate to perform a two-step blood pressure
measurement? - ANSWER-When obtaining a patient's blood pressure for the
first time
What is the primary reason for performing a Snellen chart vision test at a
distance of 20 feet?
- ANSWER-To simulate normal viewing conditions
What is the most appropriate action when a patient experiences syncope
during a venipuncture procedure? - ANSWER-Immediately remove the needle
and apply pressure to the site
What is the appropriate action when obtaining a blood sample from a patient
with a history of fainting during venipuncture? - ANSWER-Have the patient lie
down or sit in a reclining chair during the procedure.
In the context of wound care, what is the primary purpose of applying a
hydrocolloid dressing? - ANSWER-To maintain a moist environment for wound
healing
In which of the following conditions is it most critical to regularly monitor and
record vital signs due to the risk of rapid deterioration? - ANSWER-Septic
shock
When preparing a patient for a Holter monitor, which of the following is an
essential instruction? - ANSWER-"Avoid showering or bathing during the
monitoring period."
What is the correct procedure for removing personal protective equipment
(PPE) to minimize the risk of self-contamination? - ANSWER-Gloves, goggles,
gown, mask
When instructing a patient on the use of a metered-dose inhaler (MDI) for
asthma, what is the correct technique for maximizing medication delivery? -
ANSWER-Wait 30 seconds between puffs if more than one dose is prescribed.
What is the most appropriate technique for assessing the presence of lower
extremity deep vein thrombosis (DVT) in a patient? - ANSWER-Measuring the
circumference of both legs to detect swelling
What is the primary reason for using the Z-track method when administering
intramuscular injections? - ANSWER-To prevent leakage of medication into
the subcutaneous tissue
CCMA NHA EXAM 2025 QUESTIONS AND ANSWERS
