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Skeletal system 2
The document summarizes key aspects of the skeletal system including:
- The skeletal system has 206 bones and is divided into the axial skeleton and appendicular skeleton.
- Bones provide structure, protection, movement, mineral storage, and blood cell formation. There are four classifications of bones based on shape: long, short, flat, and irregular.
- The axial skeleton forms the longitudinal body core and includes the skull, vertebral column, and thoracic cage. The skull has two sets of bones joined by sutures.
- The vertebral column consists of vertebrae separated by intervertebral discs, and has a normal curvature.
Chap 12 Nervous System
This document defines and provides examples of medical terminology suffixes related to the nervous system. It discusses the suffixes -plegia (paralysis), -algesia (pain/sensitivity), -taxia (muscular coordination), -paresis (weakness), -phasia (speech), and -esthesia (feeling/sensation). For each suffix, it gives the definition and an example of a medical term formed by combining the suffix with a prefix, such as hemiplegia (paralysis of half the body), analgesia (without pain), and hyperesthesia (excessive sensations).
The nervous system
Hemiplegia is partial or total paralysis of one side of the body that results from injury or disease in the motor centers of the brain. It is most commonly caused by strokes in elderly individuals. In children, hemiplegia often has no identifiable cause. Symptoms include difficulty with movement, balance, motor skills, speech and swallowing. While not progressive, hemiplegia symptoms do not improve once the injury has occurred. Anesthesia refers to the temporary loss of sensation, including pain, induced pharmacologically. It can be local, regional, general or dissociative depending on the area of the body or brain affected.
Skeletal system 2
This document provides an overview of the skeletal system, including the main bones and structures. It discusses the two divisions of the skeletal system - the axial skeleton which includes the skull, vertebral column, and thorax, and the appendicular skeleton which includes the upper and lower limbs attached to the axial skeleton. Various bone cell types, growth and repair processes, classifications of bones, and major joints are also summarized.
Skeletal system
The document provides information about the skeletal system, including:
1. It describes the two divisions of the skeleton - the axial skeleton which includes the skull, vertebral column, and thorax, and the appendicular skeleton which includes the limbs and girdles.
2. It discusses the main functions of bones which are support, protection, movement, storage, and blood cell formation.
3. It provides details about the types of bones, classifications of bones, bones of the axial skeleton including the skull, vertebrae, and thoracic cage.
The skeletal system
The skeletal system has several important functions including support, protection, movement, mineral storage, and blood cell formation. The skeletal system is made up of 206 bones that are classified as long, short, flat, or irregular. Long bones have a diaphysis, epiphyses, and contain red or yellow marrow. Bones are made up of compact and spongy bone and have microscopic structures including osteons, lacunae, and canaliculi. The skeletal system includes the axial skeleton which is made up of the skull, vertebral column, and rib cage, as well as the appendicular skeleton consisting of the pectoral girdle, upper limbs, pelvic girdle, and lower limbs. Joint
Axial skeleton
The axial skeleton consists of three main regions: the skull, vertebral column, and bony thorax. The skull encloses and protects the brain and contains cavities for the sense organs and openings for air and food passage. It is formed from multiple cranial bones that meet at sutures. The vertebral column is made up of 33 vertebrae in the cervical, thoracic, lumbar, sacral, and coccygeal regions. It supports the head, neck, and trunk while protecting the spinal cord.
Biology - Chapter 11-15 - Excretion, Homeostasis, Nervous system, Eye and Hor...
The document summarizes chapters from a biology textbook covering various body systems including excretion, homeostasis, the nervous system, and the human eye.
The key points are: Excretion removes waste from the body through organs like the skin, kidneys, and lungs. Homeostasis maintains a stable internal environment through stimuli, receptors, responses, and feedback. The nervous system coordinates body functions through neurons, reflex arcs, and pathways between receptors and effectors. Finally, the eye contains structures like the cornea, iris, retina, and tear glands that work together to take in light and produce vision.
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Skeletal system 2
The document summarizes key aspects of the skeletal system including:
- The skeletal system has 206 bones and is divided into the axial skeleton and appendicular skeleton.
- Bones provide structure, protection, movement, mineral storage, and blood cell formation. There are four classifications of bones based on shape: long, short, flat, and irregular.
- The axial skeleton forms the longitudinal body core and includes the skull, vertebral column, and thoracic cage. The skull has two sets of bones joined by sutures.
- The vertebral column consists of vertebrae separated by intervertebral discs, and has a normal curvature.
Chap 12 Nervous System
This document defines and provides examples of medical terminology suffixes related to the nervous system. It discusses the suffixes -plegia (paralysis), -algesia (pain/sensitivity), -taxia (muscular coordination), -paresis (weakness), -phasia (speech), and -esthesia (feeling/sensation). For each suffix, it gives the definition and an example of a medical term formed by combining the suffix with a prefix, such as hemiplegia (paralysis of half the body), analgesia (without pain), and hyperesthesia (excessive sensations).
The nervous system
Hemiplegia is partial or total paralysis of one side of the body that results from injury or disease in the motor centers of the brain. It is most commonly caused by strokes in elderly individuals. In children, hemiplegia often has no identifiable cause. Symptoms include difficulty with movement, balance, motor skills, speech and swallowing. While not progressive, hemiplegia symptoms do not improve once the injury has occurred. Anesthesia refers to the temporary loss of sensation, including pain, induced pharmacologically. It can be local, regional, general or dissociative depending on the area of the body or brain affected.
Skeletal system 2
This document provides an overview of the skeletal system, including the main bones and structures. It discusses the two divisions of the skeletal system - the axial skeleton which includes the skull, vertebral column, and thorax, and the appendicular skeleton which includes the upper and lower limbs attached to the axial skeleton. Various bone cell types, growth and repair processes, classifications of bones, and major joints are also summarized.
Skeletal system
The document provides information about the skeletal system, including:
1. It describes the two divisions of the skeleton - the axial skeleton which includes the skull, vertebral column, and thorax, and the appendicular skeleton which includes the limbs and girdles.
2. It discusses the main functions of bones which are support, protection, movement, storage, and blood cell formation.
3. It provides details about the types of bones, classifications of bones, bones of the axial skeleton including the skull, vertebrae, and thoracic cage.
The skeletal system
The skeletal system has several important functions including support, protection, movement, mineral storage, and blood cell formation. The skeletal system is made up of 206 bones that are classified as long, short, flat, or irregular. Long bones have a diaphysis, epiphyses, and contain red or yellow marrow. Bones are made up of compact and spongy bone and have microscopic structures including osteons, lacunae, and canaliculi. The skeletal system includes the axial skeleton which is made up of the skull, vertebral column, and rib cage, as well as the appendicular skeleton consisting of the pectoral girdle, upper limbs, pelvic girdle, and lower limbs. Joint
Axial skeleton
The axial skeleton consists of three main regions: the skull, vertebral column, and bony thorax. The skull encloses and protects the brain and contains cavities for the sense organs and openings for air and food passage. It is formed from multiple cranial bones that meet at sutures. The vertebral column is made up of 33 vertebrae in the cervical, thoracic, lumbar, sacral, and coccygeal regions. It supports the head, neck, and trunk while protecting the spinal cord.
Biology - Chapter 11-15 - Excretion, Homeostasis, Nervous system, Eye and Hor...
The document summarizes chapters from a biology textbook covering various body systems including excretion, homeostasis, the nervous system, and the human eye.
The key points are: Excretion removes waste from the body through organs like the skin, kidneys, and lungs. Homeostasis maintains a stable internal environment through stimuli, receptors, responses, and feedback. The nervous system coordinates body functions through neurons, reflex arcs, and pathways between receptors and effectors. Finally, the eye contains structures like the cornea, iris, retina, and tear glands that work together to take in light and produce vision.
Anatomy and Physiology Chapter 1 - Introduction to Anatomy and Physiology Part 1
The document discusses key concepts in human anatomy and physiology. It defines anatomy and physiology, and describes the relationship between structure and function. It outlines the levels of structural organization in the body from gross to microscopic anatomy. It then lists and briefly describes the major organ systems of the body. Finally, it defines homeostasis and its importance for maintaining life, describing negative and positive feedback systems.
Blood ppt slides
Blood is the only fluid tissue in the human body. It is composed of plasma and formed elements, including red blood cells, white blood cells, and platelets. Red blood cells carry oxygen through hemoglobin and lack a nucleus. White blood cells help defend the body against disease. Platelets are involved in clotting to stop blood loss from damaged blood vessels. The bone marrow produces blood cells through hematopoiesis. Clotting factors in the blood allow hemostasis to stop bleeding from broken blood vessels. Certain disorders can cause undesirable clotting or bleeding.
Skeletal System Anatomy and Physiology
The skeletal system is divided into the axial skeleton and appendicular skeleton. The axial skeleton forms the body's central axis and includes the skull, vertebral column, and bony thorax. The skull is composed of two sets of bones - the cranium and facial bones. The cranium is made up of eight flat bones: the frontal, parietal, temporal, occipital, sphenoid, and ethmoid bones.
Chapter 1 Introduction to Anatomy and Physiology
This document provides an introduction to human anatomy and physiology. It defines anatomy as the study of body structure and physiology as the study of body functions. It describes the different levels of organization in the human body from chemicals to cells to tissues to organs to organ systems. It explains homeostasis as the maintenance of equilibrium in the internal environment and feedback mechanisms that help regulate homeostasis. It also defines important anatomical terminology and describes the major body cavities and planes.
Ch7 Ppt Lect
The document summarizes key aspects of the human skeletal system, including:
- Bones are classified by shape as long, short, flat, irregular, or sesamoid. Long bones have compact bone shafts and spongy bone ends.
- Bones develop through intramembranous or endochondral ossification. Endochondral bones form from cartilage models.
- Growth occurs at epiphyseal plates until fusion in early adulthood. Nutrients like vitamin D are important for bone development.
- The skeletal system is divided into the axial skeleton including the skull and vertebral column, and appendicular skeleton including the limbs.
Chapter 7 Skeletal System
The document provides an overview of the skeletal system and bone structure from Chapter 7 of Hole's Human Anatomy and Physiology textbook. It discusses that the human skeleton is initially made of cartilage and fibrous tissue that later hardens into bone. The skeleton is composed of 206 bones that make up the axial and appendicular skeleton. Bone structure and development is then explained, including the different bone types and how endochondral and intramembranous ossification occur.
Diapositivas ciencias julian camilo duraìn
The document summarizes a plant growth experiment conducted by a student. The objectives were to learn how plants grow under different conditions and analyze the results. The student placed bean seeds in cups over cotton to absorb water, with and without additional roots. The seed without extra roots did not grow well, while the seed with roots supporting water absorption grew strongly. The student learned that plant growth can vary in different environments, about the plant growth process, and plant parts.
Midterm Powerpoint
This document summarizes Jennifer Yung's mid-term PowerPoint report on World History from the Paleolithic era to the Classical era. It covers the first migrations of Homo sapiens out of Africa, hunter-gatherer societies like the Hadza and San, the Agricultural Revolution, early civilizations in places like Sumer and Egypt, the rise of empires in places like Rome and China, and the development of major world religions from 500 BCE to 500 CE. The Classical era saw the exchange of ideas, cultures, and values between second-wave civilizations and empires.
We guardians Aug'13
This document provides information on offers and promotions from The Chemists India Trusts for the month. It includes details on bundle offers, discounts, and loyalty programs. The focus categories for the month are highlighted as heart health and child health. New products are also launched including supplements, personal care items, and herbal cigarettes to help with smoking cessation. Retail displays and product placement are outlined, and the upcoming issue of the Guardian Health Chronicle magazine is promoted.
Review
The document contains 17 math word problems related to percentages, ratios, proportions, rates, probabilities, and other topics. It provides the questions, possible multiple choice answers, and indicates the problems are for studying for a test. At the end, it provides a link to an online video tutorial that can help with understanding and solving these types of math word problems.
Atenção ao suicídio setembro 2016
O documento resume a formação e experiência profissional de Luciana França Cescon na área da saúde mental, com foco na prevenção do suicídio. Ela atua na prefeitura de Santos e realizou pesquisas sobre o atendimento a pessoas com risco de suicídio em um CAPS. O texto também fornece estatísticas sobre suicídio no Brasil e no mundo e discute mitos e fatores de risco associados ao comportamento suicida.
Plants without light
Andres Velandia conducted an experiment growing a plant without light. He placed the plant in cotton and watered it daily. By Monday, the roots had grown, by Tuesday the shell broke, by Wednesday the stem grew, and by Friday there were 4 leaves and 1 flower. The cotton helped strengthen the roots to support the plant as it grew without light. The experiment showed that plants can grow for a short time without light by adapting and changing depending on their environment.
Attitude
This document outlines Abraham Lincoln's many failures and losses before eventually being elected President of the United States, including losing his job, failing in business, his wife dying, experiencing a nervous breakdown, and losing numerous political elections over many years for legislature, political party nominations, land officer posts, Senate seats, and Vice President before finally being elected President two years after losing another Senate election.
Tejidos vegetales
Las plantas están formadas por tejidos y órganos especializados. El cuerpo de la planta incluye hojas para la fotosíntesis, tallos para el soporte y transporte, y raíces para la absorción de agua y nutrientes. Las células vegetales contienen cloroplastos, vacuolas y paredes celulares. Los tejidos incluyen tejido vascular, dérmico y meristemático.
Educacion sexual reuven
Este documento trata sobre la educación sexual. Explica conceptos clave como sexualidad, pubertad, respuesta sexual y masturbación. Describe las diferentes etapas del desarrollo sexual humano como la infancia, adolescencia temprana, intermedia y tardía, y adultez. Resalta la importancia de informar a adolescentes sobre su sexualidad de manera sana y responsable.
Sexualidad
Este documento trata sobre la sexualidad humana. Define la sexualidad como un aspecto inherente a todos los seres humanos relacionado con el placer, que involucra aspectos físicos, emocionales y de relacionamiento. Explica los cambios hormonales que ocurren en la pubertad en hombres y mujeres, e incluye consejos sobre higiene íntima, tendencias sexuales y la influencia de los medios de comunicación.
Cell structure
Cell theory states that all living things are composed of cells, cells are the basic unit of structure and function, and new cells are produced from existing cells. Eukaryotic cells contain membrane-bound organelles and a nucleus that houses the genetic material. Prokaryotic cells lack internal membranes and organelles. The endomembrane system, including the ER, Golgi apparatus, vesicles, and lysosomes, compartmentalizes eukaryotic cells. Mitochondria and chloroplasts contain their own DNA and likely evolved from endosymbiotic bacteria.
Endocrine system & disorders, gland by gland
The document discusses the endocrine system, which regulates body functions through hormones secreted into the bloodstream. It describes the major endocrine glands like the hypothalamus, pituitary gland, thyroid gland, parathyroid gland, thymus, adrenal gland, pancreas, testes and ovaries. It also discusses other tissues that contain endocrine cells like the kidneys, heart, digestive tract and placenta. The roles and hormones of each gland are explained in detail. Common endocrine disorders and the feedback control of hormone release are also summarized.
Agua y carbono
El documento describe las propiedades fundamentales del agua y su importancia para la vida. El agua es la molécula más abundante en los seres vivos y constituye entre el 50-95% de su peso. Su estructura polar le permite formar puentes de hidrógeno que dan al agua propiedades únicas como su alta capacidad térmica y calor latente de fusión. Estas propiedades permiten que el agua estabilice la temperatura y facilite los procesos bioquímicos. El carbono también es fundamental para la vida por su capacidad de formar
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The document discusses key concepts in human anatomy and physiology. It defines anatomy and physiology, and describes the relationship between structure and function. It outlines the levels of structural organization in the body from gross to microscopic anatomy. It then lists and briefly describes the major organ systems of the body. Finally, it defines homeostasis and its importance for maintaining life, describing negative and positive feedback systems.
Blood ppt slides
Blood is the only fluid tissue in the human body. It is composed of plasma and formed elements, including red blood cells, white blood cells, and platelets. Red blood cells carry oxygen through hemoglobin and lack a nucleus. White blood cells help defend the body against disease. Platelets are involved in clotting to stop blood loss from damaged blood vessels. The bone marrow produces blood cells through hematopoiesis. Clotting factors in the blood allow hemostasis to stop bleeding from broken blood vessels. Certain disorders can cause undesirable clotting or bleeding.
Skeletal System Anatomy and Physiology
The skeletal system is divided into the axial skeleton and appendicular skeleton. The axial skeleton forms the body's central axis and includes the skull, vertebral column, and bony thorax. The skull is composed of two sets of bones - the cranium and facial bones. The cranium is made up of eight flat bones: the frontal, parietal, temporal, occipital, sphenoid, and ethmoid bones.
Chapter 1 Introduction to Anatomy and Physiology
This document provides an introduction to human anatomy and physiology. It defines anatomy as the study of body structure and physiology as the study of body functions. It describes the different levels of organization in the human body from chemicals to cells to tissues to organs to organ systems. It explains homeostasis as the maintenance of equilibrium in the internal environment and feedback mechanisms that help regulate homeostasis. It also defines important anatomical terminology and describes the major body cavities and planes.
Ch7 Ppt Lect
The document summarizes key aspects of the human skeletal system, including:
- Bones are classified by shape as long, short, flat, irregular, or sesamoid. Long bones have compact bone shafts and spongy bone ends.
- Bones develop through intramembranous or endochondral ossification. Endochondral bones form from cartilage models.
- Growth occurs at epiphyseal plates until fusion in early adulthood. Nutrients like vitamin D are important for bone development.
- The skeletal system is divided into the axial skeleton including the skull and vertebral column, and appendicular skeleton including the limbs.
Chapter 7 Skeletal System
The document provides an overview of the skeletal system and bone structure from Chapter 7 of Hole's Human Anatomy and Physiology textbook. It discusses that the human skeleton is initially made of cartilage and fibrous tissue that later hardens into bone. The skeleton is composed of 206 bones that make up the axial and appendicular skeleton. Bone structure and development is then explained, including the different bone types and how endochondral and intramembranous ossification occur.
Diapositivas ciencias julian camilo duraìn
The document summarizes a plant growth experiment conducted by a student. The objectives were to learn how plants grow under different conditions and analyze the results. The student placed bean seeds in cups over cotton to absorb water, with and without additional roots. The seed without extra roots did not grow well, while the seed with roots supporting water absorption grew strongly. The student learned that plant growth can vary in different environments, about the plant growth process, and plant parts.
Midterm Powerpoint
This document summarizes Jennifer Yung's mid-term PowerPoint report on World History from the Paleolithic era to the Classical era. It covers the first migrations of Homo sapiens out of Africa, hunter-gatherer societies like the Hadza and San, the Agricultural Revolution, early civilizations in places like Sumer and Egypt, the rise of empires in places like Rome and China, and the development of major world religions from 500 BCE to 500 CE. The Classical era saw the exchange of ideas, cultures, and values between second-wave civilizations and empires.
We guardians Aug'13
This document provides information on offers and promotions from The Chemists India Trusts for the month. It includes details on bundle offers, discounts, and loyalty programs. The focus categories for the month are highlighted as heart health and child health. New products are also launched including supplements, personal care items, and herbal cigarettes to help with smoking cessation. Retail displays and product placement are outlined, and the upcoming issue of the Guardian Health Chronicle magazine is promoted.
Review
The document contains 17 math word problems related to percentages, ratios, proportions, rates, probabilities, and other topics. It provides the questions, possible multiple choice answers, and indicates the problems are for studying for a test. At the end, it provides a link to an online video tutorial that can help with understanding and solving these types of math word problems.
Atenção ao suicídio setembro 2016
O documento resume a formação e experiência profissional de Luciana França Cescon na área da saúde mental, com foco na prevenção do suicídio. Ela atua na prefeitura de Santos e realizou pesquisas sobre o atendimento a pessoas com risco de suicídio em um CAPS. O texto também fornece estatísticas sobre suicídio no Brasil e no mundo e discute mitos e fatores de risco associados ao comportamento suicida.
Plants without light
Andres Velandia conducted an experiment growing a plant without light. He placed the plant in cotton and watered it daily. By Monday, the roots had grown, by Tuesday the shell broke, by Wednesday the stem grew, and by Friday there were 4 leaves and 1 flower. The cotton helped strengthen the roots to support the plant as it grew without light. The experiment showed that plants can grow for a short time without light by adapting and changing depending on their environment.
Attitude
This document outlines Abraham Lincoln's many failures and losses before eventually being elected President of the United States, including losing his job, failing in business, his wife dying, experiencing a nervous breakdown, and losing numerous political elections over many years for legislature, political party nominations, land officer posts, Senate seats, and Vice President before finally being elected President two years after losing another Senate election.
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Tejidos vegetales
Las plantas están formadas por tejidos y órganos especializados. El cuerpo de la planta incluye hojas para la fotosíntesis, tallos para el soporte y transporte, y raíces para la absorción de agua y nutrientes. Las células vegetales contienen cloroplastos, vacuolas y paredes celulares. Los tejidos incluyen tejido vascular, dérmico y meristemático.
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Cell theory states that all living things are composed of cells, cells are the basic unit of structure and function, and new cells are produced from existing cells. Eukaryotic cells contain membrane-bound organelles and a nucleus that houses the genetic material. Prokaryotic cells lack internal membranes and organelles. The endomembrane system, including the ER, Golgi apparatus, vesicles, and lysosomes, compartmentalizes eukaryotic cells. Mitochondria and chloroplasts contain their own DNA and likely evolved from endosymbiotic bacteria.
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The document describes an experiment conducted by Alejandro Galeano in fourth grade where he planted two cotton seeds and took care of them. For one plant, he positioned it to be able to see the TV, while he did not do anything special for the other plant. The results showed that the plant that could see the TV grew faster than the other plant, and it would stand up when seeing political programs but fall down for other TV programs. Alejandro concluded that plants like political content.
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A fourth grade student named Santiago Alvarez Gonzalez conducted a science experiment to observe the effects of water on two plants over four days. He planted two cut plants from the garden, watering one and not watering the other. On the fourth day, he took photos and observed that the unwatered plant had lost leaves and was not healthy, while the watered plant remained healthy with new growth. The student concluded that caring for a plant normally by watering it leads to better results than neglecting it.
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Alejandra Tovar Ramirez, a fourth grade student, conducted an experiment to see how different types of care affected plant growth. She grew plants with artificial light, music, talking, sleeping with them, and reading to them daily. The plant that grew best was played music for two hours, while the plant with artificial light grew worst. The plant that was talked to grew slightly smaller than the one with music. Unfortunately, the plant that was slept with died. Through this experiment, Alejandra learned how to properly care for plants and give them love and attention.
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The student conducted an experiment applying different treatments to 3 plants:
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Experimento (1)
A fourth grade student named Miguel Angel Lara Arias conducted a plant growth experiment on October 18, 2013. He placed one plant under a white light source inside a locked and enclosed box, while another identical plant was covered with a dark box in a dark room without light. The results showed that the plant exposed to white light grew, while the plant without light did not grow much. The student concluded that white light affects plant growth positively.
Experiment with plants, music and good treatment
A student grew two plants under similar conditions, but talked to one plant and played it music twice a week while providing no additional stimulation to the other. After an unspecified amount of time, the student observed no measurable differences in the plants' growth and concluded that while plants need water and sunlight, they may also benefit from love, patience and music.
The magic nature
The student conducted an experiment to see if a plant could survive without sunlight by placing one plant in sunlight (plant 1) and another in a box without sunlight (plant 2). Over two weeks, plant 1 grew normally with a stem and leaves while plant 2 only developed roots. The student concluded that sunlight is very important for plants to perform photosynthesis and make their own food, so without sunlight a plant will not grow properly.
Trabajo de ciencias juan manuel b
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The document discusses how a plant called a billete reacts to different conditions. It states that speaking to the plant makes it grow more beautiful and faster. It also explains that overwatering can cause the plant to choke and die, while it only needs water 2-3 times per week. Additionally, it notes that abusing the plant makes the leaves darken and stop growing, and that placing it outside or in too much sun can burn the leaves and kill the plant.
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Sergio Leonardo Gil Párraga, a fourth grade student, conducted an experiment on October 18, 2013 where he placed a plant in the dark for three days. He observed that the plant suffered damage without light, as plants need sunlight to live and grow properly. Sergio planted a bean, observed its growth over time, and placed it under a pot for three days. When he checked on it, the plant had hatched but its leaves were in bad condition due to the lack of light. The results showed that the plant needed light to survive and grow healthily.
The music plant gabriela molano o.
The document describes an experiment where two bean seeds were planted in separate pots. One pot was played Katy Perry music twice a day, while the other pot received only water and light. Over the course of several days, the bean plant that was played music grew leaves and stems faster than the plant that received no music.
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The student conducted an experiment to see how evaporation affects seed growth. Seeds were placed in glasses of fresh water and slop water. The seeds in slop water grew faster as the water evaporated quicker, heating the seeds and allowing for better growth. By day 7, the seed in slop water had developed a larger root than the seed in fresh water. The experiment showed that evaporation and resulting heat can promote faster seed germination and growth.