EMT Online Exam 1

The respiratory system is responsible for breathing. It includes organs such as the lungs, diaphragm, and bronchial tubes. These organs work together to take in oxygen and expel carbon dioxide. The skin, cardiac, and urinary systems do not play a direct role in breathing.

The next step after arriving on the scene is to ensure scene safety. This is important to protect the responders and any bystanders from potential hazards or dangers. By assessing the scene for any immediate threats or risks, the responders can create a safe environment to provide care to the unresponsive patient.

A dog can make a scene unsafe due to its unpredictable behavior, aggression, or potential to cause harm. Therefore, it is reasonable to standby and wait until the scene is safe before proceeding.

The femur is the largest bone in the human body. It is located in the thigh and is responsible for supporting the body's weight and facilitating movement. The femur is also crucial for the production of red and white blood cells in the bone marrow. Its size and strength make it an essential bone for overall body function.

The human body has 206 bones.

A normal blood pressure reading is generally considered to be around 120/80. The first number, 120, represents the systolic pressure, which is the pressure in the arteries when the heart beats and pumps blood. The second number, 80, represents the diastolic pressure, which is the pressure in the arteries when the heart is at rest between beats. A reading of 120/80 falls within the normal range and indicates that the patient's blood pressure is at a healthy level.

The correct answer is False. In this situation, the first action should be to ensure scene safety. The presence of a power line stretched across the vehicle poses a significant risk of electrocution. Therefore, the appropriate action would be to establish a safe zone around the scene, contact the power company to shut off the power, and then proceed with the extrication. Rushing to open the driver side door without addressing the power line first would put both the patient and the rescuer at risk.

The explanation for the given correct answer is that the EMTS are not lifting properly. This can be inferred from the statement in the question that "The EMTS are not lifting properly." This suggests that the professionals in the photo are not following proper lifting techniques or protocols, which could potentially lead to injury or harm to themselves or the patient they are attending to.

When faced with difficulty checking a BP on a patient due to factors like loudness or patient size, the suggested course of action is to palpate for a BP. Palpating involves feeling the pulse at certain points on the body to estimate the blood pressure. This method can be used as an alternative when traditional methods of checking BP are not feasible. It allows the healthcare provider to still gather important information about the patient's blood pressure, even if it may not be as accurate as using a blood pressure cuff.

EMS professionals work under the supervision and license of a medical director. The medical director is responsible for overseeing the medical operations and protocols of the EMS service. They provide guidance and direction to EMS professionals, ensuring that they adhere to the highest standards of patient care and safety. The medical director also plays a crucial role in developing and implementing policies and procedures, as well as providing medical oversight and support during emergencies.

The human spine consists of 33 vertebrae. These vertebrae are divided into five regions: cervical (7 vertebrae), thoracic (12 vertebrae), lumbar (5 vertebrae), sacral (5 fused vertebrae), and coccygeal (4 fused vertebrae). Each region has a specific number of vertebrae, which adds up to a total of 33 in the human spine.

When you contact the ER to get verbal instructions over the phone for a patient care, the type of Medical Direction used is Online Medical Direction. This means that the healthcare provider is seeking guidance and instructions from a remote medical professional through an online platform or communication channel. This allows for immediate access to expert advice and guidance in real-time, enhancing patient care and decision-making.

To check for a pulse in a 2-year-old female patient, the most appropriate location would be the brachial artery. The brachial artery is located in the upper arm, just below the shoulder. It is the recommended site for checking a pulse in infants and young children. The radial artery, located in the wrist, is commonly used in adults but may be difficult to locate in young children. The carotid artery, located in the neck, is not recommended for pulse checks in pediatric patients due to the risk of injury. The femoral artery, located in the groin, is also not the preferred site for pulse checks in young children.

In a domestic situation, where tensions and emotions may be high, it is crucial to prioritize the safety of everyone involved. As a first responder, after ensuring your own safety, the next priority should be the safety of your partner. Your partner is your immediate support and backup, and their safety is essential for effective teamwork and handling the situation appropriately. By prioritizing your partner's safety, you can ensure a coordinated and efficient response to the domestic situation, ultimately leading to the safety and well-being of everyone present.

Normal skin color on a patient should appear pink. This is because pink is the typical color of healthy skin. It indicates good blood circulation and oxygenation, which are important for maintaining skin health. Pink skin also suggests that the patient is not experiencing any significant inflammation or abnormal changes in blood flow. Therefore, when assessing a patient's skin color, healthcare professionals look for a pink hue as a sign of normalcy and well-being.

HIPAA, which stands for Health Insurance Portability and Accountability Act, is a legislation that was enacted in 1996. It was designed to safeguard the privacy and security of patients' confidential information. HIPAA ensures that healthcare providers, health plans, and other entities involved in healthcare must implement measures to protect the confidentiality and integrity of patients' medical records and personal health information. The act also provides individuals with certain rights regarding their health information, such as the right to access and control their own medical records.

The correct answer is Michael Reece Hospital because it was the first hospital to use a mobile ambulance.

Poor perfusion can cause inaccurate readings on a pulse-oximeter because it affects the blood flow to the measurement site, making it difficult for the device to accurately measure oxygen saturation. Fingernail polish can interfere with the light transmission through the finger, which is necessary for the pulse-oximeter to measure oxygen saturation. CO2 poison can also affect the accuracy of pulse-ox readings as it can interfere with the ability of red blood cells to carry oxygen.

The lumbar vertebrae are considered to be the medial vertebrae because they are located in the middle of the vertebral column. The cervical vertebrae are located in the neck region, the thoracic vertebrae are located in the upper back region, and the coccyx is the tailbone located at the bottom of the vertebral column. Therefore, the lumbar vertebrae are the correct answer as they are positioned in the middle of the vertebral column.

The correct answer is NHTSA. The National Highway Traffic Safety Administration (NHTSA) is the organization that created the "Star of Life" symbol. The Star of Life is a widely recognized symbol used to identify vehicles, personnel, and facilities associated with emergency medical services (EMS). NHTSA is responsible for promoting and regulating safety on the nation's roadways, and their creation of the Star of Life symbol reflects their commitment to improving emergency medical care and response.

In this situation, it is true that you should remove the knife from the chest to begin CPR. Leaving the knife in place can obstruct chest compressions and prevent effective CPR. By removing the knife, you can provide proper chest compressions and increase the chances of restoring the patient's breathing and circulation.

In trauma assessments, it is essential to consider the mechanism of injury (MOI). This refers to the cause or manner in which the injury occurred. Understanding the MOI helps healthcare professionals determine the severity and potential complications associated with the injury. By considering the MOI, healthcare providers can make informed decisions regarding treatment and interventions to provide the best possible care for the patient.

The star of life is a widely recognized symbol for emergency medical services (EMS). It consists of six branches, each representing a different aspect of EMS. The branches are Transfer of Definite Care, Response, Reporting, Stabilizing Patients, and two others not mentioned in the question. The question asks which of the options listed is not a part of the branch. The correct answer is "Stabilizing Patients" because it is indeed one of the branches of the star of life.

During the Korean War, helicopters were used for the first time to transport patients to Army Base stations for medical treatment. This marked a significant development in Emergency Medical Services (EMS), as helicopters proved to be a faster and more efficient mode of transportation for injured soldiers. The use of helicopters in this war paved the way for their widespread adoption in modern EMS systems, where they continue to play a crucial role in providing timely medical care to patients in remote or inaccessible areas.