Ib sehs l Study guides, Study notes & Summaries

IB SEHS EXAM PAPER 1 AND 2 QUESTIONS WITH CORRECT ANSWERS LATEST UPDATE 2024

IB SEHS Exam paper 1 and 2 Correct answers latest update

IB SEHS Exam Prep Correct answers latest update

IB SEHS Practice Questions Questions and answers latest update

IB SEHS EXAM PAPER 1 AND 2 QUESTIONS WITH CORRECT ANSWERS LATEST UPDATE 2024

IB SEHS Exam Review Correct answers latest update

IB SEHS - Midterm Exam Correct answers latest update

IB SEHS Topic 2.2 Already Graded A+ 2.2.1 State the composition of blood. ️Blood transports electrolytes, proteins, gases, nutrients, waste products, and hormones. And is composed of cells: erythrocytes (RBCs) making up 99% of the formed elements as well as leukocytes (WBCs), platelets, and plasma. 2.2.2 Distinguish between the functions of erythrocytes, leucocytes, and platelets. ️Erythrocytes transport oxygen and carbon dioxide, leukocytes defend against pathogens and platele...

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 Exam Review/ IB SEHS Exam paper 1 and 2 NEWEST 2024 EXAM COMPLETEQUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES VERIFIED ANSWERSALREADY GRADED A+