He was playing for a long period, his body might be dehydrated and should give him water to drink and let him rest before getting treated.
What do you mean by dehydration?When an individual of any age group lose more amount of fluid from his body than he takes in, his body does not have enough amount of fluid to do normal function.
This condition is known as Dehydration.
The most common cause of dehydration are sweating, severe diarrhea and vomiting.
Severe condition of dehydration is mostly seen in young children and older adults which is more dangerous.
The most common treatments for dehydration are rehydrating methods with more amount of liquid intake, electrolyte replacement and treating diarrhea or vomiting, if needed.
During summer body get dehydrated if adequate amount of water is not taken.
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Juan and Shanice took samples from around their classroom to grow bacterial cultures. After the bacterial cells has been growing for three days in the petri dishes, what is the most appropriate tool for them to use to measure the diameters of the colonies?
Answer: metric ruler
Explanation:learned that the hard way
The mantle and core would be considered part of which earth system realm
Dr. blackwell caused rats to stop breathing when he lesioned their _____.
Which type of electromagnetic radiation has a longer wavelength than visible light?
Infared has a longer wavelength than visible light... ---> APEX
A client enters the emergency department reporting shortness of breath and epigastric distress. what should be the triage nurse's first intervention
Answer:assess vital
Explanation:
An inner and an outer membrane are characteristic of which organelle?
The lobe of the cerebral cortex which contains the auditory area is the
Explain how the structure of water molecules account for each of the following properties: Cohesion, Adhesion, High Specific Heat, Floating Ice, Good Solvent Properties, Dissociation of water molecules
The structure of water molecules contributes to several properties due to its polar nature and the formation of hydrogen bonds. These include cohesion, adhesion, high specific heat, ice floating, good solvent properties, and the dissociation of water molecules.
Explanation:The structure of water molecules slightly polar nature makes it accountable for several properties. The water molecule, H2O, is formed when two hydrogens bond with an oxygen atom, each sharing an electron pair. Each H2O molecule is V-shaped, with an Oxygen atom at the vertex and two Hydrogen atoms at the 'V' ends.
Cohesion: In water, due to hydrogen bonding, molecules exhibit a strong attraction to each other, which is known as cohesion.
Adhesion: It also refers to the attraction between different types of molecules, and water's polarity plays a significant role in this.
High Specific Heat: Water can absorb large quantities of heat with a small change in temperature, due to hydrogen bonds, which absorb heat when broken and release heat when formed.
Floating Ice: When water freezes, it forms a lattice structure due to hydrogen bonding. This boosts the volume, thereby reducing the density, causing ice to float.
Good Solvent Properties: Due to its polarity, water can dissolve many substances by forming hydration shells around ions or polar molecules.
Dissociation of water molecules: It refers to the breakdown of water into hydrogen and hydroxide ions. This happens due to the polar nature of water.
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Engaging in regular physical activity and reducing sedentary activities can:
A. Promote health
B. Enhance psychological well-being
C. Promote a healthy body weight
D. All of the above
How is osmosis involved in the absorption of water and nutrients?
The most superficial layer of the epidermis in which all the cells still possess a nucleus is the ________.
The most superficial layer of the epidermis in which all the cells still possess a nucleus is the stratum granulosum.
What is Stratum granulosum?The stratum granulosum is a thin layer of cells in the epidermis which is lying above the stratum spinosum and below the stratum corneum. Keratinocytes are the cells which are migrating from the underlying stratum spinosum become known as the granular cells in this layer of cells.
The cells of the stratum granulosum accumulate the dense basophilic keratohyalin granules. These granules are found to contain lipids, which are along with the connections, which help to form a waterproof barrier which functions to prevent the fluid loss from the body.
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What does it mean for a disease to be congenital?
If one gram of each of the following were eaten as food, identify which would yield the most energy within the cell.
I. explain the changes in heart rate between conditions. describe the physiological mechanisms causing these changes.
Final answer:
Changes in heart rate between conditions can be explained by physiological mechanisms that affect heart function, such as sympathetic and parasympathetic stimulation from the cardiovascular centers in the brain.
Explanation:
Changes in heart rate between conditions can be explained by the physiological mechanisms that affect heart function. For example, during exercise, the heart rate increases to meet the increased demand for oxygen and nutrients in the muscles. The sympathetic stimulation from the cardiovascular centers in the brain, specifically the cardioaccelerator regions, increases heart activity, while parasympathetic stimulation from the cardioinhibitory centers decreases heart activity. Other factors, such as body temperature and blood flow, can also affect heart rate.
When a person cries, tears are exported from cells through the process of ________?
Your tear glands use cells within them to export salty tears when you cry. When the water's solute concentration matches that of the cell, this is a component of osmosis.
What is the important role of endocytosis?Nutrient intake is made possible through endocytosis, which also aids in regulating the plasma membrane's make-up.
The procedure is crucial for the control of crucial cellular processes such intracellular signaling cascades and antigen presentation.
Endocytosis is the term for the process by which cells take in foreign substances by encasing them in their membranes.
Exocytosis and endocytosis are processes that transfer materials through the cell membrane, including large molecules, bacteria, and waste items.
Therefore, When a person cries, tears are exported from cells through the process called Endocytosis.
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When a person crying,Tears are exported from cells through the process of exocytosis,
Tears are exported from cells by the process of exocytosis when someone cries. This active transport mechanism is also used to release other substances like enzymes and hormones. Exocytosis ensures the release of substances that cannot easily pass through the cell membrane.
When a person cries, tears are exported from cells through the process of exocytosis. This is a form of active transport where secretory vesicles (spherical membranous sacs) in the cells fuse with the plasma membrane to release their contents, such as tears, outside the cell.During exocytosis, these substances are typically packaged into membrane-bound vesicles within the cell. When the vesicle membrane fuses with the cell membrane, the vesicle releases its contents, like tears, into the interstitial fluid. the vesicle membrane integrates into the cell membrane.In addition to tears, other cells use exocytosis to release various substances like digestive enzymes, hormones, and waste products throughout the body.Why is your brain a good scientific tool?
the evidence that indicates there was once tectonic activity on mercury, venus, and mars
Tectonic is the structure present in the crust of the planet. The tectonic activity was seen once before on planets like mercury, mars, and venus.
What is the tectonic activity?Tectonic activity is the structural component of Earth that controls the movement of the crust. Mercury had tectonic plates in its earlier period and as a result, formed cliffs known as scarps.
Earlier venus used to have large active volcanoes that covered the surface with solidified lava. They were similar to the volcanoes present on Earth.
The planet mars have the largest Tectonic features and volcanoes that are high and deep compared to the volcanoes present on Earth.
Therefore, the planets, mercury, venus, and mars once had tectonic plate movements.
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Which of the following elements has the highest combined number of protons and neutrons?
Hydrogen: 1 amu
Nitrogen: 14 amu
Oxygen: 16 amu
Boron: 10 amu
The element that has the highest combined number of protons and neutrons is Oxygen: 16 amu.
The atomic mass unit (amu) of an element is the sum of the number of protons and neutrons in the atom of that element. The atomic mass unit of the element reveals the total number of protons and neutrons in the element. Since oxygen (16 a.m.u) has the highest atomic mass unit among the given elements in this question, therefore, it has the highest combined number of protons and neutrons.Learn more at: https://brainly.com/question/2268624?referrer=searchResults
Which statement best illustrates how an organism maintains homeostasis? Question 10 options: Parents pass their traits to their offspring. Female barn swallows mate with long-tailed males. A dog panting after a long walk on a hot July day.
A dog panting after a long walk on a hot July day.
#1 Which word describes the energy in an exergonic reaction?
A) created
B) released
C) absorbed
D) destroyed
#2 Which process do the animals in the food web use to convert energy from food into ATP?
A) Cellular respiration
B) osmosis
C) photosynthesis
D) transcription
#3 Which is the best way to describe the fit between an enzyme and it substrate?
A) The fit between them varies in the cell
B) The enzyme fits tightly with the substrate
C) The enzyme loosely fits inside the substrate
D) The substrate loosely fits inside the enzyme
#4 A person sweating on a hot day would most likely be an example of what biological process?
A) digestion
B) respiration
C) homeostasis
D) Gametogenesis
I think #4 is digestion
Answer:
1: Released
2. Cellular respiration
3. B) The enzyme fits tightly with the substrate
4. C) Homeostasis
Explanation:
1. During exergonic reactions, the energy is released into the surroundings. This occurs since the energy levels of the product/s are lesser than that of the substrates. Therefore, the extra energy is released in the form of heat or is used to drive an endergonic reaction.
2. Cellular respiration is the process by which nutrients are completely oxidized into CO2 and H2O in the presence of oxygen. The energy released during oxidation is used to form ATPs. Cellular respiration includes glycolysis, Kreb's cycle, and oxidative phosphorylation.
3. Enzymes have specific binding sites for substrates. These binding sites are called active sites. Substrates bind tightly to the active site of the enzyme to facilitate the enzymatic action.
4. Homeostasis is the process of maintaining the constant internal environment of the body. During hot summer days, the temperature of the body is increased. To counteract the increase in body temperature, sweat glands of skin secrete and release sweat. Evaporation of sweat from the skin surface leaves the cooler surface behind and thereby helps in lowering down the body temperature.
Where are valence electrons located in an atom?
A. in the outer level
B. in the same level as all of the other electrons
C. in the nucleus
D. near the nucleus
Valence electrons are found in the outermost shell of an atom and are responsible for the ability of the atom to form bonds.
Explanation:The valence electrons in an atom are located in the outermost shell or energy level of the atom. They are the electrons in the highest energy level of an atom and are involved in chemical reactions. These electrons are crucial as they determine an atom's ability to form bonds with other atoms. For instance, Oxygen has 6 valence electrons, located in the outermost shell, and needs two more to complete its shell, which it can easily achieve by forming bonds with other atoms.
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Biomolecues are essential to all living things. Which biomolecule is "B" from the above table?
A(n) _____ scan depicts brain activity by detecting where radioactive forms of glucose go while the brain performs a given task.
Final answer:
A Positron Emission Tomography (PET) scan is used to depict brain activity by tracing radioactive substances injected into the bloodstream, revealing which brain areas become active during various tasks. It is particularly noted for its capability to track metabolic activity in the brain, making it a crucial tool in neuroimaging alongside Functional Magnetic Resonance Imaging (fMRI), which measures blood oxygen levels.
Explanation:
A Positron Emission Tomography (PET) scan is used to depict brain activity by detecting where radioactive forms of glucose go while the brain performs a given task. This method involves injecting a radioactive substance into the bloodstream, which then travels to active areas of the brain. As active neuron populations require metabolites, more blood, and consequently more radioactive substance, flows into those regions. PET scanners can then detect this activity, allowing researchers to infer which parts of the brain were active during the task.
Functional Magnetic Resonance Imaging (fMRI), on the other hand, measures changes in oxygen levels in the blood to also provide images of brain activity during tasks without the need for injecting any substance. Both of these neuroimaging tools, however, have poor temporal resolution, not providing precise timings of when the brain activities occurred.
Which molecule do plants use to store extra glucose?
A. Glycogen
B. Myosin
C. Lipid
D. Starch
Answer:
Option D, Starch
Explanation:
Starch is a polysaccharide which is used to store extra glucose in plants. Plant produces glucose (sugar) during the process of photosynthesis in the presence of sunlight. Plant then uses this sugar to produce energy in the form of energy molecules ATP. Extra sugar which is stored in starch is used by plants whenever they need energy. A small amount of glucose is taken from starch to fulfill the energy requirement of plant.
Hence, option D is correct
name 2 human cell types that have more mitochondria than most other cells:_____________&_______________ explain why these cell types contain so many mitochondria
Why shouldn't you let a doctor put one of those wooden sticks in your mouth math worksheet?
A student cannot measure the speed of sound through wood by observing vibrations caused by striking a ruler partially hanging off a desk. This setup only measures the resonant frequencies of the ruler, not the sound's travel speed in the wood.
Explanation:The question revolves around the concept of measuring the speed of sound in a material, in this case, wood. When a student rests the ruler on a desk with half its length protruding and strikes it to create a musical sound, they are essentially observing resonance phenomena and vibrations in a solid medium. However, this experimental setup is not capable of measuring the speed of sound through wood.
This is because the speed of sound in a material is determined by the properties of that material (density and elasticity) and is typically measured by timing how long it takes for a sound wave to travel a known distance through the material. The student's approach purely measures the frequency of vibration of the ruler's protruding part, which is not directly related to the speed of sound within the wood. In essence, the method described would give information about the natural frequencies of the ruler itself, rather than providing any specific information regarding the speed at which sound travels through wood.
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What is the most likely cause of this person color blindness what does 20/300?
The explanation behind the 20/300 color blindness is the gene for the S cone pigment is situated on autosomal chromosome number 7, though the genes for the M and L cones are located on the X chromosome. Color blindness is triggered by a hereditary absence of one or more type of cones, typically the M (green) or L (red) cones. These individuals have only two working types of cones, and their vision is consequently dichromatic. People who have only one cone in the mid to long wavelength area (M or L) have trouble differentiating reds from greens. Because the photopsins of the M and L cone pigments are implicit on the X chromosome, and since men have only one X chromosome, such red-green color blindness is far more common in men than in women.
Does an organisms metabolism involve sleeping?
________ is an autosomal recessive condition resulting in degeneration of the nervous system. Down syndrome Huntington's disease Kleinfelter syndrome Tay-Sachs disease
Answer:
The correct answer is Tay-Sachs disease.
Explanation:
Tay-Sachs disease is an autosomal recessive genetic disease that causes the degeneration of the nervous system. This disease only expresses itself if an individual has two recessive copies of a particular gene that cause this disorder.
The reduced level or absence of an essential enzyme beta-hexosaminidase causes this disorder.
Thus, the correct answer is Tay-Sachs disease.
A/an ________ is a sudden and widespread outbreak of a disease within a population group or area