System: 1. The digestive system of frog is mainly includes the food catching organs‚ the alimentary canal and the digestive glands. 2. In the alimentary canal the processes of mastication‚ digestion and absorption take place‚ while the digestive glands secrete certain enzymes which bring about the digestion of the ingested food. Alimentary canal: 1. The alimentary canal of the frog is essentially a colied tube of varyihng diameter that extends from one of the body to other. 2. Towards
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them. It also coordinates the activities of the other parts of the brain. Cerebellum It coordinates voluntary movements such as posture and balance‚ resulting a balanced muscular activity. Medulla Oblongata It is a center for respiration and circulation‚ and also helps digestion‚ sneezing‚ and swallowing. Also‚ sensory
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times its own length to reach the egg and without energy it would be impossible to do) * Tissues – muscles control * Whole organs – heart beating * Parts of whole organisms such as walking and talking. Also we need the energy from respiration to maintain our body at a constant 37C as we human are warm blooded which can advantage or disadvantage us. Being warm blooded can disadvantage as warm-blooded bodies are providing nice and warm environment for viruses‚ bacteria’s and parasites
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myocardium loses its ability to pump enough blood to meet the body’s metabolic needs and is generally accompanied by fluid accumulation in the body tissues‚ especially the lungs. The build–up of fluid affects the normal function of the heart‚ pulmonary circulation‚ blood pressure‚ the distribution of oxygen and nutrients‚ and electrolyte balance. Where oedema occurs in the body depends on the part of the heart that is affected by heart failure. Heart failure is almost always a chronic‚ long term condition
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nutrition 6.3.1 Diet 6.3.2 Food supply 6.3.3 Human alimentary canal 6.3.4 Mechanical and physical digestion 6.3.5 Chemical digestion 6.3.6 Absorption 6.3.7 Assimilation 7. Transportation 7.1 Transport in plants 7.1.1 Water uptake 7.1.2 Transpiration 7.1.3 Translocation 7.2 Transport in humans 7.2.1 Heart 7.2.2 Arteries‚ veins and capillaries 7.2.3 Blood 8. Respiration 8.1 Aerobic respiration 8.2 Anaerobic respiration 8.3 Gas exchange 9. Excretion in humans 10. Coordination and response 10.1 Nervous control
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Module 7: Human Systems Review Sheet 7.01: Nervous and Endocrine Systems 1. What are the 4 lobes of the brain? Know where they are located if given a picture of the brain. - Temporal Lobe The temporal lobe is located on the side of each hemisphere‚ behind the ears. It is associated with speech‚ hearing‚ and memory skills. It houses the hippocampus (the area of the brain associated with memory) and contains the auditory centers responsible for hearing. Occipital Lobe The occipital
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P4+M1 TASK 2 Functioning Of Body Systems Each system in the body plays an important role in energy production‚ which supports the body in many ways: giving off a variety of movements and interacts systems which supply energy for the activity. P4 What is energy? Energy can make changes possible. We use it for our every day lives‚ it helps to move cars over road and boats over water. Energy is also used to allow our bodies to grow‚ keep warm and help our minds think. Scientific define energy
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Aerobic and Anaerobic Biodegradation This document provides an in‐depth explanation‚ detailing the processes of aerobic and anaerobic biodegradation. It is intended for general audiences and will provide the reader with the necessary information to understand what is happening during the biodegradation process. For those interested in the biochemical processes of the microbial organisms this document will provide a high level explanation of the aerobic and anaerobic processes. Biodegradation
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Trace the path of a hamburger being digested. Identify the structures and describe the stages of digestion that occur along the way. 38. Draw the lock and key model. Describe 3 features of enzymes. Give 3 examples of enzymes and their substrates. 39. Define peristalsis‚ colonoscopy‚ sphincter‚ chime‚ bolus‚ epiglottis‚ rugae‚ and villi. Respiration 40. What are the features of a good gas exchange surface? 41. What happens to air as it travels through the nasal passages
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Sample essays and suggested plans for content 1. The process of diffusion and its importance in living organisms Definition Fick’s Law Types of diffusion e.g. Facilitated diffusion‚ osmosis Gas exchange in unicells‚ fish‚ mammals and plants Digestion and absorption of products Exchange of materials between blood in capillaries and tissues e.g. placenta Transpiration‚ root pressure‚ water and ion uptake by roots Translocation and mass flow hypothesis Osmoregulation by blood and kidney‚ unicells
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