- Study guides, Class notes & Summaries

IB SEHS Topic 1: Anatomy Exam 2025 Questions and Answers

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5 pages

Written in 2024/2025

Grade A+

KatelynWhitman

IB SEHS Bundled Exam Questions WITH CORRECT Answers

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24 items

STANFORDGRADESS

IB SEHS TOPIC 2 PRACTICE EXAM QUESTIONS AND ANSWERS 100% PASS What is the primary function of the pulmonary system? a) Pump blood to the body b) Exchange oxygen and carbon dioxide c) Digest nutrients d) Maintain pH balance - ANS b) exchange oxygen and carbon dioxide what structure prevents food from entering the trachea? a) Larynx b) Epiglottis c) Bronchus d) Pharynx - ANS b) epiglottis Where does gas exchange occur in the lungs? a) Bronchi b) Alveoli c) Trachea d) Diaphragm - AN...

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10 pages

Written in 2024/2025

Grade A+

TheStar

IB SEHS TOPIC 2 EXAM QUESTIONS AND ANSWERS 100% PASS What is vital capacity - ANS Total lung capacity minus residual volume Which feedback mechanisms are associated with the chemical control of ventilation during exercise? - ANS Increases in blood acidity levels Which statement is false for the average population: -Trained athletes usually have a higher VO2max than untrained individuals -Elderly usually have a lower VO2max than young adults -Women usually have a higher VO2max than men -...

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6 pages

Written in 2024/2025

Grade A+

TheStar

IB SEHS TOPIC 2 STUDY GUIDE EXAM QUESTIONS AND ANSWERS 100% PASS List the pathway of blood in your heart - ANS 1) Superior vena cava 2) Inferior Vena cava 3) Right atrium 4) Tricuspid valve 5) right ventricle 6) pulmonary artery 7) lung cappilaries 8) pulmonary vein 9) left atrium 10) mitral valve 11) left ventricle 12) aorta Describe what happens when you inhale: - ANS ribs push outward and diaphragm downward to make the chest cavity larger so the lungs can inflate; the pressure ...

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6 pages

Written in 2024/2025

Grade A+

TheStar

IB SEHS: Unit 6 UPDATED ACTUAL Exam Questions and CORRECT Answers sample - CORRECT ANSWER population by a defined procedure mean - CORRECT ANSWER in question - a set of data collected/selected from a statistical - the average used to derive the central tendency of the data standard deviation - CORRECT ANSWER around the mean 68% - CORRECT ANSWER - used to summarize the spread of data values - how much of the data in a NORMAL DISTRIBUTION fall

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7 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

IB SEHS Unit 6 UPDATED ACTUAL Exam Questions and CORRECT Answers error bars - CORRECT ANSWER mean - CORRECT ANSWER - Graphical representation of the variability of data - average standard deviation - CORRECT ANSWER average distance of every score from the mean normal distribution - CORRECT ANSWER variables as a symmetrical bell-shaped graph. - a measure of variability that describes an - A function that represents the distributio

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12 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

Paper 2 IB Exam SEHS UPDATED ACTUAL Exam Questions and CORRECT Answers function parts of vertebrae - CORRECT ANSWER Vertebral foramen create canal - Body - flattest part of each vertebrae Intervertebral disc make column flexible and flatten bulge when compressed, Curvature increases strength, maintain balance and absorb shock general functions of vertebrae - CORRECT ANSWER protect spinal cord, transmit weight from body to legs, attachment points for ribs and muscles o...

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22 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

IB SEHS - Paper 2 Revision UPDATED ACTUAL Exam Questions and CORRECT Answers Describe the need for glucose and oxygen by the brain. [3] - CORRECT ANSWER glucose and oxygen are used to make ATP using aerobic respiration if the blood has low level of glucose or oxygen mental state can be altered negatively OR without glucose or oxygen, the person may experience dizziness or convulsions glucose storage in the brain is limited glucose moves rapidly into the brain cells ...

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9 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

IB SEHS Command Terms UPDATED ACTUAL Exam Questions and CORRECT Answers Define - CORRECT ANSWER quantity. Draw - CORRECT ANSWER - Give the precise meaning of a word, phrase or physical - Represent by means of a labeled, accurate diagram using a pencil A ruler or straight edge should be used for straight lines. Label - CORRECT ANSWER List - CORRECT ANSWER Measure - CORRECT ANSWER State - CORRECT ANSWER explanation or calculation. Annotate - CORRECT ANSW...

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3 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

IB SEHS Topic 2 Study Guide UPDATED ACTUAL Exam Questions and CORRECT Answers List the pathway of blood in your heart - CORRECT ANSWER 2) Inferior Vena cava 3) Right atrium 4) Tricuspid valve 5) right ventricle 6) pulmonary artery 7) lung cappilaries 8) pulmonary vein 9) left atrium 10) mitral valve 11) left ventricle 12) aorta Describe what happens when you inhale: - CORRECT ANSWER - 1) Superior vena cava

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7 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

IB SEHS Exam Prep UPDATED ACTUAL Exam Questions and CORRECT Answers long bones - CORRECT ANSWER - longer than they are wide, long cylindrical shaft, ends are enlarged, includes the femur, humerus, metatarsals, and phalanges par-q - CORRECT ANSWER - Physical Activity Readiness Questionnaire: identifies people who should not be tested in a field setting. Proceed with caution if a client answers yes to one or more questions. May require physician clearance par-q plus - CORRECT...

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34 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

IB SEHS Exam Review UPDATED ACTUAL Exam Questions and CORRECT Answers diaphysis - CORRECT ANSWER spongy bone - CORRECT ANSWER also known as spongy bone suture joint - CORRECT ANSWER cranium ligament - CORRECT ANSWER joint periosteum - CORRECT ANSWER completely encloses the bone bursa - CORRECT ANSWER - shaft of bone located between 2 ends - loosely packed bone tissue that contains spaces; - joint that allows little to no movement; found in the - connec...

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26 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

IB SEHS Exam Review UPDATED Exam Questions and CORRECT Answers What type of muscle contraction involves no change in the muscle length - CORRECT ANSWER - Isometric Movement that increases the angle between articulating elements opening the joint - CORRECT ANSWER - extension making circular movements - CORRECT ANSWER - circumduction muscle that works opposite to return the joint to its original position - CORRECT ANSWER - antagonist

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8 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

IB SEHS - Midterm Exam UPDATED ACTUAL Exam Questions and CORRECT Answers Why might a doctor be interested in assessing VO2 in an exercise test? - CORRECT ANSWER - -VO2 is the amount of oxygen a person takes in during exercise. -This might be interesting to assess to a doctor because it helps them understand the oxygen going to the blood during physical activity. -It shows how effective the lungs, heart blood flow, and muscles are working with each other. how does oxygen transfer...

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9 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

IB SEHS EXAM UPDATED ACTUAL Exam Questions and CORRECT Answers Feedback - CORRECT ANSWER response - describes information resulting from an action or Evaluate the concept of the psychological refractory period (PRP) - CORRECT ANSWER - The period of time during which the response to a second stimulus is significantly slowed because a first stimulus is still being processed. The processing of s2 cannot take place until processing of s1 is complete. Hick's Law - CORRECT AN...

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14 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

IB SEHS Unit 6 Review UPDATED ACTUAL Exam Questions and CORRECT Answers physical fitness - CORRECT ANSWER perform a specific activity; hard to define - relating to an individual's physical ability to Performance Related Physical Fitness - CORRECT ANSWER ability to perform a specific sport Health Related Physical Fitness - CORRECT ANSWER to maintain health and perform activities of daily life Body Composition - CORRECT ANSWER - an individual's physical - an i...

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10 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

IB SEHS Topic 5 Review UPDATED ACTUAL Exam Questions and CORRECT Answers Intrinsic feedback - CORRECT ANSWER - available to the performer without outside help. We can see the results of our actions without anyone needing to tell us what happened Extrinsic feedback - CORRECT ANSWER - information that is provided for us by someone or something else. This can be a coach, teacher or device.

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16 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

IB SEHS Topic 3 (FULL) UPDATED Exam Questions and CORRECT Answers List the macronutrients - CORRECT ANSWER water Function of carbohydrates - CORRECT ANSWER - Fat(lipid), carbohydrate, protein, and - Act as metabolic fuels and energy stores - especially during intense and prolonged periods of exercise Function of fats (lipids) - CORRECT ANSWER - Important source of energy in recovery periods, physically protects vital organs, controls body temperature, assists in hormone...

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10 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS

IB SEHS Topic 6 UPDATED ACTUAL Exam Questions and CORRECT Answers Standard Deviation - CORRECT ANSWER - a spread of scores around the mean State why standard deviation is useful - CORRECT ANSWER of each sample t-test - CORRECT ANSWER - Displays the consistency - used to determine if two sets of data are significantly different from each other. Error bars - CORRECT ANSWER - graphical representation of variability of the data

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7 pages

Written in 2024/2025

Grade A+

STANFORDGRADESS