T-6 Aerospace Physiology Practice Test

These questions are part of the practice quiz. Start practicing

• What happens to motion sickness when good outside visual references exist?
• Which of the following statements correctly describes the deployment of a high-pressure gaseous emergency oxygen system?
• Which factor of G forces relates to how long the force is experienced?
• What does spatial/temporal awareness focus on in the context of aviation?
• What signal does the MK-124 flare use during the day?
• What is the term used for the interval from when oxygen supply is interrupted to when useful function is lost?
• What is the main difference between blackout and G-LOC?
• What symptom is commonly reported with chokes in DCS?
• What is the function of frequency in sound?
• What is NOT considered a proper "Do" for taking care of an oxygen mask?
• What is NOT included in a personal survival kit?
• Which factor is NOT one that determines the physical effects of G forces?
• Rod cells are more sensitive to light compared to which other type of cells?
• According to situational awareness theorist Micah Endsley, what is the first level of awareness?
• What is one way to remedy the effects of spatial disorientation?
• What type of hypoxia is linked to carbon monoxide exposure?
• Which of the following is NOT a symptom of G-LOC?
• According to the text, perception/reaction time is affected by __________.
• What is the recommended altitude for a safe controlled ejection from the T-6?
• What distinguishes the day and night ends of the MK-13 flare?
• Partial paralysis and severe headache are symptoms of which type of DCS manifestation?
• Which of the following is a characteristic of histotoxic hypoxia?
• What is a critical operational procedure for the URT-33D beacon?
• What adaptation occurs in response to increased altitude over time?
• In the context of the MBU-20/P oxygen mask, what does the communication cord assembly do?
• What is the first step when activating the MK-13 flare?
• Which of the following body areas is NOT influenced by the mechanical effects of trapped gases?
• Which of the following can decrease overall G tolerance?
• True or False: PO2 increases while the percentage of oxygen decreases as altitude increases.
• Improperly performed AGSM is the most common cause of G-LOC. Which error involves timing?
• In the context of tactical awareness, what does threat prioritization involve?
• What is the most important factor controlling ventilation under normal conditions?
• What is the primary function of peripheral vision?
• What immediate danger does carbon monoxide from cigarette smoke pose?
• What type of acceleration is experienced by a pilot who is increasing speed during a dive?
• How is sound intensity measured by the human ear?
• What is prohibited for crewmembers in relation to alcohol consumption?
• How does the somatosensory system contribute to orientation?
• Which physiological factors can influence susceptibility to spatial disorientation?
• What physiological zone is generally safe for human habitation?
• During an F-15E takeoff roll, what type of acceleration do they experience?
• In mid-air collisions, which visual cue is primarily not available?
• What is the site of gas exchange in the lung between the atmosphere and the blood?
• The vestibular system's two subsystems include which of the following?
• Which factor can decrease Time of Useful Consciousness?
• Which of the following isn't a side effect of pain killers?
• Which level of situational awareness involves prediction?
• What characteristic defines Unrecognized Spatial Disorientation (Type I)?
• What factor has the greatest influence on ventilation rate under normal resting conditions?
• What should be done with loose equipment during a controlled ejection?
• In what way can exposure to excessive noise be harmful to crewmembers?
• What does hyperventilation refer to in terms of breathing behavior?
• What is expected to occur if the emergency flow indicator is white while holding one's breath?
• What G force is likely responsible for symptoms of head congestion and a lightweight feeling during aircraft control inputs?
• Which action should follow immobilizing the affected area in DCS treatment?
• What does Boyle's Law explain?
• What are the three primary characteristics of noise that affect crewmembers?
• Which environmental factors should be of concern when assessing local survival hazards?
• Which statement about the retina is true?
• How long does the USAF forbid flight after exposure to compressed air?
• What is the most frequent cause of hypocapnia during flying training?
• Which method can be used to eliminate self-imposed stress?
• Which signal is transmitted upon ejection with the ELT system?
• When preparing the URT-33D locator beacon, what should you do with the flexible antenna?
• What should be obtained as part of the corrective actions for DCS?
• What does the Ideal Gas Law explain regarding temperature in a pressurized cylinder?
• What does the Law of Gaseous Diffusion describe?
• Which situational awareness component refers to knowledge of weather conditions and their impact on flying?
• What gas is primarily responsible for causing DCS?
• Which of the following is NOT an effect of hypocapnia?
• What is the role of the signal mirror in survival signaling equipment?
• Which of the following is classified as a sign of hypocapnia?
• Which system relies heavily on visual inputs for effective functioning in orientation?
• Which symptom is commonly associated with hypoxia?
• What term describes a state of oxygen deficiency sufficient to impair function?
• What is the function of the inhalation valve in the oxygen mask assembly?
• What type of cells in the retina are sensitive to light?
• Which sensory system is primarily responsible for detecting balance in motion?
• The G-excess effect occurs with the aircraft in what position?
• What defines the intensity of sound as perceived by the human ear?
• What full pressure is associated with low-pressure gaseous oxygen storage systems?
• Which cells allow you to see detail under bright light conditions?
• In the context of DCS, what does denitrogenation refer to?
• Why is it unadvisable to give aircraft control back to a crew member immediately after a G-LOC incident?
• What is the primary reason a student may not experience visual cues before a G-LOC?
• What are the elements of the Antigravity Straining Maneuver (AGSM)?
• What is an essential component of cyclic breathing in AGSM?
• What does Dalton's Law explain regarding high altitude exposure?
• Why is it important to maintain a healthy diversity in life for stress management?
• What is the recommended initial action in response to symptoms of hypocapnia?
• Which characteristic applies to on-board oxygen generating systems (OBOGS)?
• What is the physiological effect of hypocapnia?
• What is the most dangerous characteristic of hypoxia?
• Which factor does NOT typically contribute to stagnant hypoxia?
• What are common undesirable side effects of decongestants?
• Which effect is caused by -Gz acceleration?
• What happens to trapped gases in body cavities during ascent?
• What is the sequence of actions when preparing for a controlled ejection?
• What do otolith organs detect and which type of illusions are they responsible for?
• How does the pitch-up illusion behave when external visual cues are limited or absent?
• What is the normal breathing rate of an average adult?
• What is the innermost layer of tissue in the eye called?
• What is the approximate frequency range of vibration that is hazardous to humans?
• If crewmembers are exposed to 97 dB of noise, what is the maximum time they can be unprotected?
• Recognized Spatial Disorientation (Type II) is characterized by what level of danger?
• The interconnection of the vestibular and visual systems causes which reflexive response?
• What side effects can you experience from diet pills?
• What is a key aspect of situational awareness according to USAF Aerospace and Operational Physiology?
• What is the first corrective action for a suspected case of DCS?
• What is the role of alveoli in the respiratory system?
• What can muscle tremors indicate during episodes of hypocapnia?
• What is the main focus of environmental situational awareness?
• What is the primary use of the MK-13 flare?
• What does the geographical component of situational awareness involve?
• What action is done to fasten the oxygen mask properly during a controlled ejection?
• What is the primary means by which the visual system collects orientation cues?
• Which of the following is a method of combating stress in the flying environment?
• Which aspect of tactical awareness includes current and projected threats' intentions?
• What is the first step for operating the PRC-90-2 survival radio?
• Which of the following is a correct description of nystagmus?
• What undesirable side effects are linked with vasoconstrictors?
• What is the purpose of the maximum concentration light in oxygen systems?
• According to Air Force policy, how many hours must crewmembers wait after consuming alcohol before flying?
• The primary purpose of respiration is to get what into the body while removing what?
• What is the primary effect of decreasing atmospheric pressure on human physiology?
• Which method does NOT help prevent or minimize spatial disorientation?
• Which symptom is associated with skin manifestations in DCS?
• What types of hearing loss can individuals experience?
• Which gas is primarily exhaled from the body during respiration?
• What does Henry's Law explain?
• True or False: Temporal preparation improves reaction time by reducing potential time points of stimulus presentation.
• What component is critical to understanding and maintaining Spatial/Temporal situational awareness?
• Which activity poses a risk for DCS due to nitrogen coming out of solution?
• Which substance is primarily associated with histotoxic hypoxia?
• Which side effects are commonly associated with pain killers?
• What type of pain is associated with bends in decompression sickness (DCS)?
• Which component of situational awareness primarily deals with the aircraft's flight dynamics?
• What should be checked regarding the helmet before each flight?
• What is a major consequence of dehydration on a crewmember's performance?
• Which side effects are typically associated with antihistamines?
• What is a common effect of hypoxic conditions on vision?
• Chronic fatigue can be caused by
• Which system is primarily used for orientation in the presence of visual cues?
• What is the best method to prevent problems with the ears and sinuses during flight?
• What is the main function of red blood cells?
• What is the most critical disadvantage of pressurized aircraft?
• What does G-loading refer to in terms of spatial awareness?
• Somatogravic illusions result from the stimulation of which sensory organs?
• Which gas is primarily responsible for the sensation of hypoxia at high altitudes?
• Which of the following refers to environmental factors impacting spatial disorientation susceptibility?
• What effect does rapid decompression have on Time of Useful Consciousness (TUC)?
• What is the relationship between pressure and temperature in a pressurized gas?
• Caffeinated beverages can increase dehydration, leading to which of the following effects?
• What component of situational awareness involves knowledge of system status, functioning, and settings?
• What is the best way to avoid the effects of alcohol on performance as a crewmember?
• What maximizes scanning effectiveness?
• True or False: The time of onset of hypoxia is identical for all crewmembers each day.
• What symptom indicates dehydration while flying?
• What effects are associated with +Gz acceleration?
• What does frequency refer to in the context of noise?
• What is the acronym used for reporting laser exposures?
• During gas expansion in the body, which of the following areas may commonly be affected?
• What happens to an object requiring less motion to be seen in a clear blue sky compared to a partly cloudy sky?
• True or False: Type of stimulus is a factor that affects both perception and reaction time.
• What characterizes the "Graveyard Spin/Spiral" somatogyral illusion?
• What symptom often accompanies CNS manifestations in DCS?
• Which part of the vestibular system detects angular accelerations and is responsible for somatogyral illusions?
• Which of the following is an advantage of aircraft pressurization?
• Which of the following is NOT a sign of dehydration?
• What is one effect of -Gz on the body?
• Which characteristic refers to high-pressure gas?
• What is the approximate percentage composition of oxygen, nitrogen, and other gases at 18,000 feet MSL?
• What does the acronym AGSM stand for in aerospace physiology?
• A positive Gz force is applied from which direction toward which?
• What is the definition of the "Leans" somatogyral illusion?
• Which of the following is a common symptom of hypocapnia?
• What physiological response occurs as a result of ascending to high altitudes?
• What are the four sensory systems that help maintain orientation, equilibrium, and balance?
• What should NOT be done with the helmet during its care?
• How many G forces do crewmembers experience during an F-15E takeoff?
• What mechanism ensures the delivery of oxygen during emergency situations?
• How is noise defined in regards to sound perception?
• What is considered the most effective method for protecting against noise?
• Which type of illusion occurs due to a roll rate exceeding the threshold after an initial correction?
• The human body is adapted to which physiological division of the atmosphere?
• At what altitude is it practical to descend below for treatment of hypocapnia?
• Which technique is recommended to overcome spatial disorientation?
• What does negative Gz force indicate?
• Which of the following tools is NOT mentioned as effective for improving attention management?
• Which is a major contributor to fatigue caused by vibration?
• In the absence of accurate visual cues, which system becomes ineffective as an orientation system?
• According to the dash-1/NATOPS, where should the ISS switch be positioned when two crewmembers are on board the T-6 aircraft?
• What can a loss of Geographical situational awareness lead to?
• Which of the following is a signaling equipment found in the T-6?
• Which of the following causes stagnant hypoxia?
• What is the primary reason for a crewmember's failure to eject successfully?
• What is the potential increase in +Gz tolerance from a properly performed AGSM?
• What undesirable effects are seen with the use of diet pills?
• What condition is primarily caused by exposure to low barometric pressure?
• What is the advantage of snacks like bagels and granola bars over sugary snacks?
• What is one effective way to establish adequate protection against DCS?
• Which of the following best describes atmospheric pressure and its cause?
• What is critical to check before the emergency oxygen assembly is activated?
• What are the common units used to measure atmospheric pressure?
• What sensation is associated with the Coriolis illusion when the head is moved out of a plane of motion?
• What causes an increased susceptibility to spatial disorientation during flight?
• Which effect does +Gz have on the body?
• Which beverage type is known for exacerbating dehydration?
• During a turn, which effect occurs when looking towards the inside of the turn?
• Which type of cells are most dense at the periphery of the retina?
• Which effect does severe vibration have on crewmembers?
• Which of the following signs is typically not associated with hypoxia?
• Which type of spatial disorientation is rarely experienced but considered dangerous?
• Which notation represents the partial pressure of nitrogen?
• What technique helps you to regain control during a spatial disorientation situation?
• What happens when the ISS selector is set to BOTH in the T-6 aircraft?
• What type of hypoxia is associated with loss of cabin pressurization?
• What is the temperature lapse rate up to approximately 35,000 feet?
• Which cells allow you to see gray tones under dim light conditions?
• Which physical effect is associated with a rapidly increasing G force?
• What is the first procedure for activating the SAR network before ejection?
• What is the primary purpose of aircraft pressurization?
• What is the primary function of focal vision?