Fire 2271 EMT Anatomy & Physiology Exam Prep 2026/2027 |
Questions & Correct Answers | Graded A+|College of DuPage
1. In a scenario where a patient is experiencing difficulty breathing, which body
position might be recommended to improve their condition?
Lateral recumbent position
Supine position
Prone position
Sitting upright with legs extended
2. What type of muscle is characterized as involuntary and capable of
generating its own impulses?
Striated muscle
Smooth muscle
Cardiac muscle
Skeletal muscle
3. What body position is described by the term 'lateral recumbent'?
Sitting upright
Lying face down
Lying on either the left or right side
Lying on the back
4. What is the role of arteries in the circulatory system?
To regulate blood pressure
To carry blood to the heart
, To exchange gases in the tissues
To carry blood away from the heart
5. The brain coordinates the circulatory and respiratory systems of the human
body. The control of breathing involves neural pathways among the
structures represented in the figure. One important stimulus in the control of
breathing is an increase in blood CO2 concentration, detected as a decrease
in blood pH. Which of the following best describes the physiological
response to an overall increase in cellular respiration in the body?
In response to depleted blood CO2 levels, the pH sensors send
signals directly to the rib muscles, resulting in an increase in the rate
of CO2 uptake by the lungs and a decrease in CO2 utilization by the
brain.
In response to high blood pH, the pH sensor
In response to low blood pH, the pH sensors send a signal to the
brain, which then sends a signal to the diaphragm, resulting in an
increased rate of breathing to help eliminate excess blood CO2.
6. Describe the significance of the lower extremities in human movement and
stability.
The lower extremities are involved in the production of hormones.
The lower extremities are primarily responsible for respiratory
functions.
The lower extremities provide support and mobility for the body,
allowing for walking, running, and maintaining balance.
The lower extremities are mainly for sensory perception.
7. How does the term 'posterior' relate to the concept of anatomical position?
, In anatomical position, 'posterior' indicates the back side of the
body, opposite to 'anterior'.
'Posterior' refers to the upper part of the body in anatomical position.
'Posterior' is synonymous with 'medial' in anatomical terms.
'Posterior' describes the position of organs within the abdominal
cavity.
8. If a male patient has a condition affecting the prostate gland, which functions
might be impacted?
Respiration and gas exchange
Sperm production and hormone regulation
Digestion and nutrient absorption
Blood circulation and oxygen transport
9. In which position are the legs elevated higher than the head?
Trendelenburg position
Prone position
Supine position
Fowler's position
10. If a person suffers an injury to their tarsal bones, what functional impairment
might they experience?
Impaired digestion
Loss of vision
Inability to breathe properly
Difficulty in walking or bearing weight
, 11. How would you describe the term 'medial' in relation to body orientation and
its significance in anatomy?
Medial refers to the position of organs that are involved in the
digestive system.
Medial refers to a position that is closer to the midline of the body,
which is important for understanding the relative locations of
organs and structures.
Medial indicates a position that is further from the midline, helping to
identify lateral structures.
Medial is used to describe structures that are superior to others in the
body.
12. The exchange of gases between the lumen of the alveolus and the lumen of
the blood capillary in the diagram below summarizes which of the following
processes?
Pulmonary ventilation
External respiration
Gas transport
Internal respiration
13. If a person has a condition that impairs the function of their veins, what
physiological process would be most directly affected?
Oxygen delivery to tissues
Nutrient absorption in the intestines
Return of blood to the heart
Hormone distribution in the body
Questions & Correct Answers | Graded A+|College of DuPage
1. In a scenario where a patient is experiencing difficulty breathing, which body
position might be recommended to improve their condition?
Lateral recumbent position
Supine position
Prone position
Sitting upright with legs extended
2. What type of muscle is characterized as involuntary and capable of
generating its own impulses?
Striated muscle
Smooth muscle
Cardiac muscle
Skeletal muscle
3. What body position is described by the term 'lateral recumbent'?
Sitting upright
Lying face down
Lying on either the left or right side
Lying on the back
4. What is the role of arteries in the circulatory system?
To regulate blood pressure
To carry blood to the heart
, To exchange gases in the tissues
To carry blood away from the heart
5. The brain coordinates the circulatory and respiratory systems of the human
body. The control of breathing involves neural pathways among the
structures represented in the figure. One important stimulus in the control of
breathing is an increase in blood CO2 concentration, detected as a decrease
in blood pH. Which of the following best describes the physiological
response to an overall increase in cellular respiration in the body?
In response to depleted blood CO2 levels, the pH sensors send
signals directly to the rib muscles, resulting in an increase in the rate
of CO2 uptake by the lungs and a decrease in CO2 utilization by the
brain.
In response to high blood pH, the pH sensor
In response to low blood pH, the pH sensors send a signal to the
brain, which then sends a signal to the diaphragm, resulting in an
increased rate of breathing to help eliminate excess blood CO2.
6. Describe the significance of the lower extremities in human movement and
stability.
The lower extremities are involved in the production of hormones.
The lower extremities are primarily responsible for respiratory
functions.
The lower extremities provide support and mobility for the body,
allowing for walking, running, and maintaining balance.
The lower extremities are mainly for sensory perception.
7. How does the term 'posterior' relate to the concept of anatomical position?
, In anatomical position, 'posterior' indicates the back side of the
body, opposite to 'anterior'.
'Posterior' refers to the upper part of the body in anatomical position.
'Posterior' is synonymous with 'medial' in anatomical terms.
'Posterior' describes the position of organs within the abdominal
cavity.
8. If a male patient has a condition affecting the prostate gland, which functions
might be impacted?
Respiration and gas exchange
Sperm production and hormone regulation
Digestion and nutrient absorption
Blood circulation and oxygen transport
9. In which position are the legs elevated higher than the head?
Trendelenburg position
Prone position
Supine position
Fowler's position
10. If a person suffers an injury to their tarsal bones, what functional impairment
might they experience?
Impaired digestion
Loss of vision
Inability to breathe properly
Difficulty in walking or bearing weight
, 11. How would you describe the term 'medial' in relation to body orientation and
its significance in anatomy?
Medial refers to the position of organs that are involved in the
digestive system.
Medial refers to a position that is closer to the midline of the body,
which is important for understanding the relative locations of
organs and structures.
Medial indicates a position that is further from the midline, helping to
identify lateral structures.
Medial is used to describe structures that are superior to others in the
body.
12. The exchange of gases between the lumen of the alveolus and the lumen of
the blood capillary in the diagram below summarizes which of the following
processes?
Pulmonary ventilation
External respiration
Gas transport
Internal respiration
13. If a person has a condition that impairs the function of their veins, what
physiological process would be most directly affected?
Oxygen delivery to tissues
Nutrient absorption in the intestines
Return of blood to the heart
Hormone distribution in the body
