Plant tissues - GCSE Biology £4.99 (0) LetsLearnBiology Cancer - GCSE Biology £4.99 (0) LetsLearnBiology The Effect of Lifestyle on Some Non-Communicable Diseases - GCSE Biology £4.99 (0) LetsLearnBiology Health - GCSE Biology £4.99 (0) LetsLearnBiology Coronary heart disease - ...
IGCSE Biology 2012 http://www.s-cool.co.uk/gcse/biology /biology/revision.htm http://www.bbc.co.uk/schools/gcsebitesize/biology/ /gcse/biology.php Characteristics of living things 1 List and describe the characteristics of living organisms. Assimilation is a much better word than nutrition (...
The heart consists of a range of tissues. The most important one is cardiac muscle. The cells have the ability to contract and relax through the complete life of the person, without ever becoming fatigued. Each cardiac muscle cell is myogenic. This means it has its own inherent rhythm. Belo...
25 - The Heart 26 - The Circulatory System 27 - Excretion 28 - The Kidneys 29 - Coordination 30 - Coordination in Plants 31 - Coordnation in Animals 32 - Reflexes and the Eye 33 - Controlling Body Temperature 34 - Hormones 35 - More Hormones ...
GCSE Biology - Gas Exchange and Lungs 03:58 GCSE Biology - The Heart 05:03 GCSE Biology - Blood Vessels 04:02 GCSE Biology - What Is Blood Made of? /What Does Blood Do? 04:35 GCSE Biology - Why Do We Get Heart Disease and How to Treat It? - Cardiovasular ...
affects the pacemaker cells in the heart causing an increase in heart rate shifts the pattern of blood flow into muscles, skin and away from the intestines and other internal organs decreases peristalsis in the gut causes pupils to dilate in the eye ...
GCSE Biology - The Heart 05:03 GCSE Biology - Blood Vessels 04:02 GCSE Biology - What Is Blood Made of? /What Does Blood Do? 04:35 GCSE Biology - Why Do We Get Heart Disease and How to Treat It? - Cardiovasular 05:16 GCSE Biology - Health and Disease 04:20 GCSE Biology - Is...
The first answer has been done for you. cornea heart kidney lung pancreas skin Function breaks down toxic chemicals Donated body part liver produces urine pumps blood around the body fills with air during breathing bends light as it enters the eye secretes insulin (Total 5 marks) Q5...
A website mainly aimed at students studying A-Level Biology - covers genetics, cells, biochemistry, enzymes, ecology, environment, photosynthesis, respiration, heart, blood, gas exchange etc. INTERNAL PAGES biologymad.com 1 Nervous System Intro http://www.biologymad.com/NervousSystem/nervoussyste...
Effect of Adrenaline Increases heart rate, faster reaction times Effect of Testosterone Lower voice, muscle development etc. Effect of Progesterone Maintains uterus lining thickness Effect of Oestrogen Controls other hormones to regulate the menstrual cycle. It stops the production of FSH and starts the...