Human and Social Biology Specimen Paper 2 Solutions |Updated Syllabus

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Cellular respiration B means through the respiration

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Leads sea surface temperatures which contribute higher hurricane increase

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State the relationship between the sea surface temperature and hurricane intensity lndex

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Combustion is A which is the burning of raw materials

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I hope I see some of this I have exam today

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Did you see any of these questions came at exam if u don't mind me askin

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Systole the pressure of blood going through the arteries when the heart muscle contract

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This is the force of blood against the wall arteries as it is being pump throughout the body by the heart

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Macronutrients are carbohydrate, fats oil saturated fats cheese, meat all those food and can process potatoes, beans legumes etc

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In this kitchen we seeing a lot of radiation electricity condensation , water pollution. Solar energy evaporation waste materialss

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Differentiate between the term systole and diastole

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The systole muscles higher because is contracts mean squeezing blood pressure throughs the arteries. While the Diastole pressure through the blood arteries heart muscle relax which cause lower pressure there no movements blood pressure taking place in the arteries to the heart muscless

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Salts is processed foods also increase

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Thank you very much

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You're welcome

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Define the term blood pressure

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Death/decay/decompostion mean the buringif decay decompose

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Turn of the tap to prevent water wastage

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1 shut the fridge door to prevent water wastage

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Describe the changes in john heart rate is john heart rate increase slowly in the first minutes and then quickly increase up until mintiues After this time his heart rate begins to drop steadily but does not return to initial rate

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State how changes in john heart rate. Differ from james heart rate

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Explain how increase levels of carbon dioxide could contribute to more intend hurricane

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Suggest two ways in which the kitchen Ok n figure 3 could be made more energy efficient give 1 reason for each way suggested

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State one modifiable risk factor for high blood pressure poor diet/ lack exercise stres/ smoking / alcohol

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Blood pressure.Although james smoke his risk of high blood pressure

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They are directly proportional to each other with mean moving same time or together

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The reason why john heart rate increase is because of the doctor recommend exercise but in t go is case john do exercise but not to much so that's cause a steadily drop in john heart rate

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Recycling

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Explain why james blood pressure is lower than John blood pressure even though james smokes heavily

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Water/+ carbon dioxide _light + glucose + oxygen

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Higher atmospheric temperatures

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Peter/ James John

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Is reduced because of his healthy diet

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The reason John pressure is highest is he intake into.the more fats carbohydrate and saturated fats oil, with cause high in cholesterol cause highest level of blood pressure his have a very bad diet in consuming food that his pressure the highest 225/160

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The reason why Peter blood pressure is normal and good because he intake food that contain protein , vitamins, less fats and carbohydrates and no results that while is blood pressure is 120/80

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Which would. Explain why his basal rate dosen'not return. to normal he need to improve

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Other air dyer instead of using the dryer , turn off the light durning daytime, recycle old bottle turn off the stove after food cooking

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Were can l find the link to the paper?

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Diastole the pressure of blood through the arteries when the heart muscles relaxs

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This video is soo helpful...thank you

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The reason why james heart rate is increase and decrease also by the doctor recommendation of exercising he exercise MORE OFTEN than john

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Do you have video for paper 1 on specimen

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The reason James pressure is a bit high is because he intake nicotine which contain DRUG and not much food consume in his body so the smoking of the nicotine causing james high risk lungs and cancer risk and implement high blood pressure 140/90

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NO nicotines

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Is this for June ?

[@cxcbiologytutor]

Its a specimen paper (example) for the new syllabus, not an actual exam paper.

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@@cxcbiologytutor my god ….. I have exam next week and idk what to study 🤦‍♀️

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John heart rate is consistently higher than james throughout exercise and after

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Explain why john heart rate did NOT return to its basal rate and suggest ONE. Lifestyle change that he could make to improve his cardiac function

[@cedricahamilton886]

Miss is it possible that some of these questions will repeat on the exam next week? Just curious

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Is this for Jan - June for 2022

[@cxcbiologytutor]

This specimen paper is for exams from June 2022

[@brandy2250]

Miss idk if you'll see this but is this specimen paper sort of like a paper three for private candidates

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No this paper is Paper 2. Watch this video for paper 3---> kzbin.info/www/bejne/jmOUhGiZrZeNgaM

[@almasolomon8089]

Hi miss, have any speimen paper 2 for jan 2022?

[@cxcbiologytutor]

Hey the january exams are based on the original syllabus. So any of the paper 2 videos on this channel can work. You can also check out my Hsb past paper solutions course at cxc-biology-tutor.teachable.com

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The ac in the kitchen…but thank you very much

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Hello

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Hey, how may I help?

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As sea surface temperature increases , the hurricane intensity index increases