DAM Aeromedical Practice Exam

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• What visual illusion is caused by tall wavy grass that makes the pilot continuously adjust flight controls?
• What turns a sound into noise?
• Which Army helicopter is known to generate the highest noise level?
• What does Henry's law state about the solubility of gases in liquids?
• Which organizations are responsible for maintaining aviation medical standards?
• How does stress impact attention according to current research?
• What is the primary goal of the aviation medicine program?
• What is the speed of sound at sea level?
• Which of these symptoms is least likely associated with acute carbon monoxide exposure?
• Which of the following is NOT a strategy to control fatigue?
• What type of underwear is authorized for flight suits?
• At what altitude do adverse effects on night vision typically begin?
• What term describes the visual distortion resulting from certain lighting conditions?
• Which of the following is NOT a method for reducing unwanted noise exposure?
• Who has the ultimate authority to approve a DD form 2992?
• What type of vision would be ideal for detecting motion in darkness?
• What does the orientation illusion refer to in the context of spatial disorientation?
• What is considered the principal hazard associated with JP fuel?
• Should an aviator rely solely on their vestibular system while flying?
• What is a major risk factor for spatial disorientation related to weather conditions?
• What aspect of sleep does melatonin help to adjust?
• Which group of stressors includes environmental factors?
• What might prevent accurate use of the vestibular system during flight?
• What part of the eye directs light rays entering your pupil to the back of the retina?
• What is considered the most important cue to depth perception?
• Which method is least effective for the body to receive toxins?
• If a crewmember has ear wax buildup in the ear canal combined with noise induced hearing loss, what type of hearing loss does this crewmember likely have?
• What two protective measures can reduce the undesirable effects of noise?
• What effect is NOT typically associated with fuel exposure in aviation?
• What role does good posture play in mitigating fatigue?
• What can result from a combination of vestibular input and external stimuli inconsistencies?
• What does "vibration" refer to in the context of motion?
• Which of the following represents a type of chronic exposure?
• Which type of hypoxia is caused by issues related to inadequate circulation?
• Who is authorized to sign a DD 2992 form?
• What risk is associated with flying immediately after recreational diving?
• How many platforms does the GEN III PSGC air warrior vest provide for aircrew members?
• What is the primary goal of the aviation medicine program?
• Which individuals require a flight surgeon's counter-signature when a physical is completed by an army aeromedical provider?
• Which of the following can be considered inhalation hazards?
• Which of the following is a recommended way to mitigate fatigue in an operational environment?
• Which of the following is an environmental factor part of DVE?
• What type of force occurs when the body is pushed left?
• What is the threshold limit value for exposure to a toxin in hours?
• Which of the following is considered a non-occupational noise exposure hazard?
• What self-imposed stressor can affect the vestibular system and cause spatial disorientation?
• What is the primary goal of implementing strategic naps?
• Which form of hypoxia can result from intoxicants affecting cellular oxygen utilization?
• What should be closely monitored when dealing with exposure to noise during continuous operations?
• What type of cells are primarily used for daytime vision?
• True or False: Changes in physiology have no effect on your body's response to toxins.
• True or False: Decelerative forces can cause incapacitation to the crewmember.
• How frequently is a comprehensive FDME performed for individuals aged 20-50?
• What is the definition of high-magnitude acceleration?
• Which of the following is considered an adaptive way to manage stress?
• Which types of military helicopters do not have noise attenuation within the damage risk criteria when helmets are worn properly?
• Which of the following describes an orientation illusion?
• What type of decompression sickness involves larger joints and dull pain that worsens with ascent?
• According to Graham's law, what direction does gas diffuse?
• Which factor can exacerbate the effects of exposure to toxins?
• Is DCS type 1 considered a medical emergency?
• If you experience bloodshot eyes after a G maneuver, what direction were you likely going?
• What is spatial disorientation?
• What type of vision is associated with rods and used in low light?
• Which corneal refractive surgical procedure is least likely to cause permanent vision change?
• Which organization is responsible for investigating human factors in aviation safety?
• Which of the following is NOT a factor in the definition of occupant survivability in an aircraft?
• Which vestibular illusion is known to be the most dangerous?
• What best defines inertia in physics?
• What is the force called when a body is pushed backward into its seat during acceleration?
• How does an increase in altitude affect blood oxygen saturation?
• Which of the following is a common biological threat to aviation?
• What is the main implication of task saturation in aviation?
• Coupled with vibration, what factor can cause fatigue to develop more quickly?
• What illusion can be exacerbated by conditions of low visibility?
• Which frequency generates the most intense noise level?
• What type of spatial disorientation is referred to when the pilot is unaware of the disorientation?
• What effect does hyperventilation have on carbon dioxide levels in the blood?
• What is a non-occupational source of high impulse noise exposure?
• What is the implication of stagnant hypoxia on blood flow?
• What is the primary purpose of wearing a helmet in aviation?
• What stage of sleep is characterized by eye movement stopping, heart rate falling, and body temperature decreasing?
• Which chemical is primarily associated with daytime vision?
• What are the three types of toxic hazards commonly encountered in an aviation environment?
• What are the three types of hearing loss associated with prolonged exposure to noise?
• Which of the following are the measurable characteristics of sound?
• What is the term for the deceptive appearances created by specific visual contexts?
• What type of decompression sickness is very rare in aviation?
• Which physiological change can affect how toxins are metabolized in the body?
• Which is a primary responsibility of the aviation medicine team?
• What is the typical dark adaptation time for the human eye?
• What can be a symptom of exposure to smoke in the cockpit?
• What type of spatial disorientation is most likely caused by the Coriolis illusion?
• What aspect is emphasized in the transactional model of stress?
• What happens to blood flow and oxygen delivery to the brain during hyperventilation?
• How many birth month extensions can be granted for physical examinations?
• What part of the eye is responsible for containing photoreceptors?
• What is considered normal visual acuity?
• What acronym describes aircraft design features that enhance crash survivability?
• How is duration defined in relation to noise exposure?
• Which of the following is true regarding the mesopic vision?
• Which of the following is NOT considered an allowable corneal refractive surgery in army aviation?
• What type of hypoxia is caused by the reduction of PO2 in the lungs?
• What happens to the risk of DCS as ascent duration increases?
• True or False: Exposure of aircrew to airborne toxins can lead to acute or chronic health effects.
• During flight, which body system is primarily affected by excessive force?
• What is the term for the actual contact of a harmful substance with a biological organism?
• What is the short-term exposure limit to a toxin?
• What effect does stress have on attention and concentration?
• What is the primary purpose of scotopic vision?
• Which of the following is NOT one of the visual illusions listed?
• Which type of vision is best adapted for low light conditions?
• What is a key consideration for pilots regarding caffeine consumption?
• What type of visual acuity is associated with photopic vision?
• What is the most toxic substance found in aviation environments?
• What is often the first noticeable symptom of smoke inhalation?
• Which of the following factors are part of the aircraft occupant survivability criteria?
• Which of the following best describes microcirculatory effects caused by vibration?
• Why is noise induced hearing loss often undetectable?
• Which of the following is NOT a symptom of stress?
• What type of hypoxia occurs when tissue cells cannot accept or use oxygen?
• What is a common effect of prolonged exposure to carbon monoxide?
• When does type 1 decompression sickness typically manifest?
• If the rate of onset of acceleration increases, how does this affect the severity of the effect on the body?
• In the context of aviation, what is the outcome of prolonged vibration exposure?
• What does frequency refer to in terms of oscillations?
• Which part of the eye contains the photoreceptors responsible for dim light vision?
• What is the fundamental function of the circulatory system?
• What is required for a crewmember to complete their physical examination?
• Which expands more, dry gases or wet gases?
• Under which conditions is autokinesis most prevalent?
• When does the highest level of vibration occur in rotary wing aircraft?
• What percentage of carbon monoxide concentration in the blood can decrease peripheral and night visual acuity?
• What primary process does the circulatory system contribute to regarding waste management?
• What are the three models of stress?
• How might stress manifest behaviorally?
• What is the relationship between stopping distance and G forces during sudden deceleration?
• What defines the structure of a crashworthy seat in an aircraft?
• What type of hypoxia is associated with high altitudes due to insufficient oxygen concentration?
• What protein in red blood cells is responsible for oxygen transport?
• Which of the following accurately describes crash forces transmitted during an aircraft accident?
• What does the acronym GRAM stand for in relation to visual perception?
• What term describes the body’s process of ridding itself of toxins?
• What type of flight hazard can potentially impair a pilot's vision and judgment?
• What eye condition occurs due to hardening of the lens over time?
• Which statement best represents the mechanical definition of sound?
• What factors contribute to nitrogen forming bubbles in the body during flight?
• What is the primary cause of a decrease in blood oxygen saturation at high altitudes?
• What is a stressor?
• What is one of the long-term effects of vibration exposure?
• How is stress defined in the context of aeromedical practice?
• How long must one wait to fly after receiving a flu vaccine?
• Which condition is caused by exposure to smoke from ruptured coolant lines?
• What is one consequence if a crewmember does not complete their physical by the end of their birth month extension?
• Which type of hypoxia occurs due to a deficiency in oxygen concentration in the environment?
• How much energy can be absorbed by a dual stage strut in the UH-60 Blackhawk during a crash?
• Where do carbon dioxide and oxygen move due to pressure differentials?
• What is the main concern with noise in the army?
• What type of hypoxia is characterized by a deficiency of oxygen due to a reduction in the oxygen carrying capacity of the blood?
• In reference to all military aircraft, what is a common characteristic they all share?
• What is the definition of acceleration?
• What are the two types of noise?
• What is one of the dangers associated with fatigue?
• What does 'g' measure in aerodynamics?
• What is the definition of amplitude in physics?
• What effect occurs when sensory hairs in the otolith organs bend during forward acceleration?
• Which area of the eye is primarily responsible for focusing light?
• Which type of spatial disorientation is considered the most dangerous?
• How is velocity defined?
• Which of the following is NOT a way that a toxin can enter the body?
• Which illusion involves the misperception of distances due to the relative size of objects?
• What symptoms are associated with pulmonary (chokes) type decompression sickness?
• Which of the following is a common stressor for aviation crewmembers?
• How does stress affect communication skills?
• What is a common result of smoke inhalation from aviation-related incidents?
• What is the term for the force experienced when a body is pulled forward out of its seat during acceleration?
• If you lose sight of the ground, what is the advisable action regarding flight conditions?
• What type of force occurs when the body is lifted out of the seat toward the ceiling?
• While landing at a private grass airstrip, what visual illusion occurs if the aircraft touches down short and bounces?
• How is low-magnitude acceleration defined?
• What stage of sleep occurs during the transition from wake to sleep?
• What type of force occurs when the body is pushed right?
• What symptom is NOT typically associated with exposure to toxic fuel?
• What is one way stress affects memory?
• What is one notable characteristic of surfaces that are treated for fire resistance?
• Which type of visual illusion can be caused by aerial lighting?
• What is the primary function of the chinstrap on the HGU-56/P helmet?
• According to Newton's first law, what occurs if no external force acts on a body?
• What is the recommended action if experiencing symptoms of hypoxia during flight?
• How should ID tags be properly worn according to guidelines?
• What characterizes a degraded visual environment (DVE)?
• If a person's birthday is January 7, what is their birth month window?
• What type of cells are primarily used for night vision?
• In what manner does stress influence communication?
• What happens to the severity of acceleration on the body if the body size increases?
• How can sound be defined?
• What is the purpose of class 1 medications?
• Which visual condition results from the focal point being behind the retinal plane?
• Which members constitute the aviation medicine healthcare team?
• How does wearing a helmet impact flight safety?
• What type of cells does the fovea contain in high amounts?
• What effect does an increase in altitude have on the partial pressure of oxygen?
• What does Newton's third law state?
• Which of the following is an effect of vibration on the body?
• What distinguishes a temporary medical disqualification from a permanent medical disqualification?
• Which of the following is part of the metabolism process in the body?
• Which of the following can be classified as an environmental flight hazard?
• How can deceleration be defined?
• Who acts as the subject matter expert for human factors in accident investigations?
• What are common symptoms of carbon monoxide exposure?
• What is the primary goal of the aviation medicine healthcare team?
• What does the acronym CEP stand for in the context of Army aircraft?
• What SD risk factors can be readily assessed in flight?
• During an engine runup with doors open, which symptoms could indicate carbon monoxide poisoning?
• Which safety feature is designed to prevent a fire in an aircraft?
• What is an effect of increasing velocity on a moving body according to Isaac Newton's laws?
• Which type of vision is used primarily in bright light conditions?
• When should Nomex gloves be worn?
• What is the waiting period to fly after donating blood?
• True or False: Sinus blocks most often occur during ascent.
• Flight boots must be made from what type of material?
• What condition can result from prolonged exposure to high levels of carbon monoxide?
• What does Boyle's Law state about gas volume and pressure?
• What are the three physiological zones of the atmosphere?
• What is the standard atmospheric pressure at sea level measured in inches of mercury?
• Regarding g forces, which statement is true?
• How long must a person wait to fly after scuba diving?
• What illusion occurs when hairs in the ear return to an upright position while flying?
• What is a potential influence of stress on memory processing?
• What is the primary function of the pupil in the eye?
• Who is recognized as a rated crewmember within the medical healthcare team?
• After exposure to bright light, how long can dark adaptation take?
• What documentation allows the use of CEPs in all Army aircraft?
• Which vision type operates primarily at night?
• Which of the following are types of hypoxia?
• What is an important protocol to follow before approaching an aircraft?
• What symptom can indicate exposure to toxic aviation fuels?
• What condition is associated with twilight lighting conditions?
• Which of the following is a visual illusion?
• Which of the following describes a method for recognizing chronic environmental hazards?
• What condition results from inadequate oxygen supply to the arterial blood?
• Which of the following is NOT a consequence of noise exposure?
• What is the safest course of action after consuming alcohol regarding flight duties?
• Are cone cells primarily used at night?
• What is the detox process in which the body breaks down toxic substances called?
• Which of the following represents a type of somatogyral illusion?
• What is the name of the lowest layer of the atmosphere?
• What is the primary role of an Aeromedical Psychologist in aviation?
• What is one key function of the circulatory system?
• When is mesopic vision typically utilized?
• Which of the following are included in healthcare team duties?
• What is the main function of cone cells in the eye?
• True or false: A +Gz maneuver can cause a red-out in the pilot?
• What are the two types of exposure to hazardous materials?
• Which of the following can cause hyperventilation?
• Which of the following is NOT a symptom of carbon monoxide poisoning?
• During a dust landing, which type of illusion may you experience?
• What is the major cause of spatial disorientation?
• What condition is likely experienced after a high altitude chamber session and presents as deep gnawing pain?
• What is the correct procedure for dealing with foreign object debris?
• Which equipment is specifically required for a properly outfitted aircrew member?
• Which of the following processes helps reduce the concentration of a chemical substance in the body?
• What aspect of aviation safety is emphasized by effective crashworthy designs?
• Which of the following best describes the function of cones in the human eye?
• At what temperature does a Nomex flight suit begin to char?
• When transitioning from flying at 85 knots to 135 knots, which vestibular structure is activated?
• Which of the following is not a physical division of the atmosphere?
• Which gas has the highest percentage in our atmosphere?
• Which force is experienced when the body is pressed down into the seat?
• What does the acronym DEATH stand for in the context of stress factors?
• Which ingredient found in some drinks can restrict a pilot from flying?
• Why is Henry's law significant for aviators?
• What effect does the efficient zone of the atmosphere have on breathing?
• What does Dalton's Law explain about mixtures of gases?
• What corrective measure can be used if you recognize that you have spatial disorientation?
• Which phenomenon is a known visual illusion involving movement perception?
• What is the primary focus of preventative medicine within the aviation medicine program?
• What flight hazard involves interference from technology?
• For what specific purpose are the safety restraint tether and extraction strap authorized for use?
• What is the binocular vision field of view for humans?
• What is the purpose of removing pins or badges before entering the flight line?
• What does the term "threshold limit value" (TLV) refer to?
• Why should starch not be used on the aircrew combat uniform?
• What organization conducts research on aviation life support equipment?
• What system is crucial for managing aviation safety?
• What is photopic vision primarily used for?
• As altitude increases, what happens to the partial pressure of oxygen?
• What is the recommended method for cleaning a flight helmet?
• What can be a symptom of spatial disorientation related to vibration?
• What clothing item is approved for aviation use according to flight regulations?
• According to Hans Selye, what is stress?
• Which of the following is not considered a safety feature provided by the aircraft in the event of a crash?
• Which flight hazard is caused by natural phenomena affecting visibility?
• What is the spatial visual field of view when using central vision?
• Which symptom would indicate potential chemical burns from a toxic substance exposure?
• What is the required timeframe for starting and completing a FDME or FDHS?
• If you break your finger on the weekend, where should you go for care?
• True or False: A false horizon can cause spatial disorientation.
• Which type of adaptation refers to the eye adjusting to darkness?
• Can a permanent disqualifying condition change into a requalifying condition?
• What chemical is primarily associated with night vision?
• For what duration can the body typically survive extreme g forces?
• What part of the vestibular system is responsible for causing somatogyral illusions?
• What type of equipment provides significant crash and hearing protection?
• What is the term used for the loss of mechanical energy in a vibrating system?
• In which scenario is a flying restriction placed after immunization?
• What happens to atmospheric pressure as altitude increases?
• What is a potential outcome of flying immediately after diving?
• Who is responsible for approving waivers for flight personnel in the US Army Reserves?
• What best describes the motion of an object experiencing a constant velocity?
• What stage of sleep is characterized by dreams and random eye movement?
• What is the falsely perceived motion of oneself called when no physical motion is actually occurring?
• Which of the following toxic substances could be encountered in an aviation environment?
• In which stage of sleep is deep, difficult-to-rouse sleep and grogginess experienced?
• How does the formation of nitrogen bubbles change with duration at altitude?
• Which of the following is NOT one of the three types of vision?
• What is a common ailment linked to excessive exposure to vibration in aviation?