Ib sehs topic - Study guides, Class notes & Summaries

IB SEHS Topic 2 Exam Studyguide 2024...

IB SEHS Topic 3 Exam Studyguide 2024/2025 ...

IB SEHS Topic 6 Graded A+ Standard Deviation ️a spread of scores around the mean State why standard deviation is useful ️Displays the consistency of each sample t-test ️used to determine if two sets of data are significantly different from each other. Error bars ️graphical representation of variability of the data What constant do we use for error bars? ️2 Specificity ️Measuring the skills needed for a sport can see how well the athlete can maintain that skill when repe...

IB SEHS Topic 4 Verified Solutions Myofibril ️One of the slender threads of a muscle fiber, composed of numerous myofilaments Myofilament ️Myofibrils are made up of even smaller threadlike structures Actin Filament and Myosin Filament ️Two protein sites responsible for movement Sarcomere ️Is the basic unit of a muscle and is the part of the muscle that contracts H Zone ️The region of the sarcomere that contains only thick myofilaments I Band ️From the end of the Myosin to...

IB SEHS Topic 5 Study Guide for Test/38 Q’s & A’s

IB SEHS Topics 6.1 and 6.2 Review set Questions and Answers (Latest Update 2024)

IB SEHS Topic 2 Study Guide Verified Solutions List the pathway of blood in your heart ️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: ️ribs push outward and diaphragm downward to make the chest cavity larger so the lungs can inflate; the pressure around the ...

IB SEHS TOPIC 1 & 2 QUESTIONS ALL ANSWERS CORRECT Outline the functions of connective tissue ️Cartilage: Protects the ends of the bones, absorbs shock, reduces friction Ligament: Connect bone to bone, strong, fibrous bands that provide stability to the joints, prevents abnormal movements Tendon: Muscle to bone, enables movement and adds stability Define the term Joint ️The place where two or more bones articulate Distinguish between the axial and appindicular skeleton in terms ...

IB SEHS Topic 6 exam latest update graded A+ Speed - ANSWER>>>>change of distance with respect to time when movement occurs Power - ANSWER>>>>rate of doing work Harvard Step Test - ANSWER>>>>testing the participant on heart rate recovery after performing the task. Cooper 12 minute run test - ANSWER>>>>Participant run/walk as fast as they can in 12 minutes. Laboratory testing - ANSWER>>>>experiments that are done in a lab. More acc...