Biology

CHAPTER 1 Characteristics and classification of living organisms. Characteristics of Living Organisms, Concept & Uses of Classification Systems, Features of Organisms...

CHAPTER 11 Gas Exchange in Humans Features of Gas Exchange Surfaces TheBreathing System Investigating the Differences in Inspired & Expired Air Investigating the Effects of Physical Activity on Breathing Effects of Physical Activity on Breathing Identifying Intercostal Muscles Function of Cartilage in the Trachea Volume & Pressure Changes in the Lungs Differences in Inspired & Expired Air Explaining the Link Between Physical Activity & Breathing Protecting the Breathing System👉 In humans, alveol...

CHAPTER 12 Respiration Respirations in cells Aerobic respiration Anaerobic respirationUses of Energy in the Body | Бие дэх энергийн хэрэгцээ Energy from respiration is used for: Active transport (идэвхтэй тээвэрлэл) Growth (өсөлт) Cell division (эсийн хуваалт) Protein synthesis (уургийн нийлэгжэлт) Nerve impulses (нервийн дохио) Maintaining body temperature (биеийн температурыг тогтворжуулах) Author: Tselmeg.Kh Uses of energy in living organisms What is Respiration? | Амьсгалт гэж юу вэ? Definit...

CHAPTER 13 Excretion in Humans Excretions in humans The kidney The Role of the Liver in Excretion EXCRETION IN HUMANS Key Waste Products (Гол ялгаруулалтын бүтээгдэхүүнүүд) LungsCarbon dioxide (CO₂)produced by aerobic respiration and exhaled via lungs. Аэробик амьсгалтаар үүсэх нүүрстөрөгчийн давхар ислийг уушгинаар дамжуулан ялгаруулдаг. KidneysUrea formed in the liver from excess amino acids (deamination), then excreted by kidneys. Ийлдэм амин х хүчлээс үүсэх хорт усыг элэг задлаад (де аминаци)...