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KS4 Physical Education The Effects of Exercise
KS4 Physical Education The Effects of Exercise

... liver as an energy reserve. As you exercise, muscle glycogen is used up and it takes some time to replace. After prolonged exercise, for example a marathon, it can take more than 48 hours for the glycogen stores to fully recover. ...
Instruction guide
Instruction guide

... and need to be handled carefully to avoid harming them. Young insects are most vulnerable and should only be moved whilst on their food plants. Older insects can be encouraged to walk on to your hand by gently touching their ‘tail.’ Be careful when handling them, as they are delicate. If you grasp t ...
Dogfish Shark Dissection You will be dissecting a dogfish shark
Dogfish Shark Dissection You will be dissecting a dogfish shark

... Esophagus – The connection between the pharynx to the stomach. In the shark the esophagus is very short and wide. Stomach – This J-shaped organ is composed of a cardiac portion which lies near to the heard and a limb portion which is after the bend of the stomach. The stomach ends at the pyloric sph ...
Your Lungs and Respiratory System Article
Your Lungs and Respiratory System Article

... lungs especially hate it. Cigarette smoke damages the cilia in the trachea so they can no longer move to keep dirt and other substances out of the lungs. Your alveoli get hurt too, because the chemicals in cigarette smoke can cause the walls of the delicate alveoli to break down, making it much hard ...
Darwin`s Finches
Darwin`s Finches

... Now that the practice is over, on to the life and death competition. You have 30 seconds to get enough food to survive and more importantly, to reproduce. The bird with the LEAST amount of food at the end of the round dies and doesn’t pass on its genes. The bird with the MOST calories has lots of ba ...
Human Body Systems Flip Book
Human Body Systems Flip Book

... Your book must include: Page 1: Name of the book Page 2: Table of Contents (look at your Biology book for an example) Page 3: Integumentary System (pg. 893) o Explain the differences between the epidermis and dermis o Draw the picture on page 894 figure 34.1-label the parts o Figure 34.1- define let ...
internal anatomy
internal anatomy

... The large amounts of white fluffy material that hide just about everything is the fat body. This organ is more than a simple store of fats as its name suggests but is involved in protein synthesis, detoxification and a wide range of metabolic activities essential to an insect. The closest analogy in ...
Perch Dissection
Perch Dissection

... 1. Are both jaws of the fish equally movable? Explain your answer. 2. Does the perch have eyelids? 3. How many gills are located on each side of the perch? What covering protects them? 4. What is the function of the gill rakers? 5. Explain how gas exchange occurs at the gills. 6. Which fin was the l ...
Section 13.1
Section 13.1

... • Any movement that requires your large muscle groups to work is considered physical activity. • Teens should spend 60 minutes or more each day performing some form of physical activity. ...
ScienceWorld 7
ScienceWorld 7

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UB Fetal Pig Day 1 - CGW-Life-Science
UB Fetal Pig Day 1 - CGW-Life-Science

... Label your kit, pan and fetal pig bag with tape and your initials. Wipe down your table and make sure everything is put away. ...
Name: Pre-Lab: Animal Diversity
Name: Pre-Lab: Animal Diversity

... defense. The forms of cnidae tipped with a stinging barb or spine are known as nematocysts. Some cnidae can inject poison as well. Examine hydra whole mount and cross sections. Sketch the longitudinal cross section and label the gastrodermis, epidermis, mesoglea, mouth, anus, tentacles, and gastrova ...
Quantum Intestinal Cleansing
Quantum Intestinal Cleansing

... you live long enough, 100% of all people acquire parasitic infections. In fact, just amebic infections alone are estimated to affect over 500,000,000 people/year. Parasite infections are very common, yet routinely underdiagnosed. Most people are not aware that they may have a parasitic infection — b ...
Types of Breathing
Types of Breathing

... restricted in various ways, not just momentarily, but habitually. We tend to assume positions (slouched positions) that diminishes lung capacities and take shortened breaths. Improper breathing can produce a diminished mental ability ...
earthworm_dissection_questions
earthworm_dissection_questions

... functions are carried on by nephridia, which are found in pairs in each body segment. They appear as tiny white fibers on the dorsal body wall. The earthworm has no gills or lungs. Gases are exchanged between the circulatory system and the environment through the moist skin (cutaneous respiration). ...
Characteristics and classification of living organisms
Characteristics and classification of living organisms

... To avoid confusion, biologists have given each kind of organism its own unique, two-word name. This is called a binomial (meaning ‘two name’). This idea was first thought of in 1735 by Linnaeus, a Swedish scientist. Linnaeus wanted to make sure that scientists all over the world could communicate ab ...
Health: Body Systems - Minnesota Literacy Council
Health: Body Systems - Minnesota Literacy Council

... messengers, or hormones. Hormones are chemicals that control body functions, such as metabolism, growth, and sexual development. The glands, which include the pituitary gland, thyroid gland, parathyroid glands, adrenal glands, thymus gland, pineal body, pancreas, ovaries, and testes, release hormone ...
Respiratory - Oxygen Molecule - Haley Pilot School
Respiratory - Oxygen Molecule - Haley Pilot School

... oxygen (02) can be pumped through your body and carbon dioxide (CO2) can be removed from the blood stream. You must remember that the Respiratory system is made up of many different organs. ...
View as PDF - Arkansas Cystic Fibrosis Care Center | ACFCC
View as PDF - Arkansas Cystic Fibrosis Care Center | ACFCC

... way so it’s hard to say how mild or severe the condition may be. CF is caused by genes that do not work properly. These genes are inherited from each parent. When healthy, the CF gene makes a protein called CFTR. This protein is found in the cells of many organs, like the lungs and the pancreas. CFT ...
Pre-Lab: Animal Diversity
Pre-Lab: Animal Diversity

... symmetry, type of body cavity (known as the coelom), and basic embryological  Animal Diversity -3 ...
body system - Mr. Lockhart`s Science Class
body system - Mr. Lockhart`s Science Class

... Ash runs outside and plays tag with his sister. It is VERY hot outside, and Ash is sweating a lot, his heart is beating faster, and he is breathing faster! After about 30 minutes, Ash is feeling VERY thirsty so he heads back inside and drinks A LOT of water! About 30 minutes later, Ash needs to use ...
- Green Coffee Bean
- Green Coffee Bean

... is very easy to achieve or maintain physical health. Our subconscious mind is the most powerful tool in the world; you can achieve all the miracles if you start using your subconscious mind, Meditation/self-hypnosis are the effective techniques to give positive suggestions to subconscious mind. Your ...
Interactions of Human Body Systems
Interactions of Human Body Systems

... This process works well for most skin injuries. But sometimes a wound is too large, and the skin can’t heal on its own. When this happens, doctors can treat the area with a skin graft. In this process, the injured skin is replaced with healthy skin taken from another part of the injured person’s bod ...
Dissection Guide for the Clam (Mussel) 07
Dissection Guide for the Clam (Mussel) 07

... internal structures of a representative mollusk--the clam or fresh-water mussel. Clams are pelecypods, or bivalves, and have a two-part hinged shell. Clams are found in fresh water in streams, ponds, and lakes. They also are very common burrowed into the mud of ocean mud flats. Clams are often used ...
What is a healthy lifestyle?
What is a healthy lifestyle?

... Babies who are exposed to tobacco smoke at home are at increased risk of sudden infant death. Young children who have one or more parents who smoke are twice as likely to suffer with chest problems in their first year of life. They will have more chest, nose, ear and throat infections than children ...
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Acquired characteristic

This article deals primarily with Acquired characteristics by humans. You can improve this article by adding information about Acquired characteristics by plants and non-human animals.An acquired characteristic is a non-heritable change in a function or structure of a living biotic material caused after birth by disease, injury, accident, deliberate modification, repeated use, disuse, or misuse, or other environmental influences. Acquired traits, which is synonymous with acquired characteristics, are not passed on to offspring through reproduction alone.The changes that constitute acquired characteristics can have many manifestations and degrees of visibility but they all have one thing in common: they change a facet of a living organisms' function or structure after the organism has left the womb.The children of former bodybuilder Arnold Schwarzenegger may have highly developed or otherwise above average musculature.""Lucky"", an adult, three-legged dog who got her name after surviving being hit by a car when she was a pup, just gave birth to five puppies. None had limps, malformed/abnormal legs, or were missing a leg.Bonsai are normal plants that have been grown to remain small through cultivation techniques.Acquired characteristics can be minor and temporary like bruises, blisters, shaving body hair, and body building. Permanent but inconspicuous or invisible ones are corrective eye surgery and organ transplant or removal.Semi-permanent but inconspicuous or invisible traits are vaccinations and laser hair removal. Perms, tattoos, scars, and amputations are semi-permanent and highly visible.Applying makeup and nailpolish, dying one's hair or applying henna to the skin, and tooth whitening are not examples of acquired traits. They change the appearance of a facet of an organism, but do not change the structure or functionality.Inheritance of acquired characters was historically proposed by renowned theorists such as Hippocrates, Aristotle, and French naturalist Jean-Baptiste Lamarck. Conversely, this hypothesis was denounced by other renowned theorists such as Charles Darwin.Today, although Lamarckism is generally discredited, there is still debate on whether some acquired characteristics in organisms are actually inheritable.
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