#gneet | Explore Tumblr Posts and Blogs

ashutoshagarwal · 2 years

Text

1 note · View note

funnymemeshere · 3 years

Text

Never trust an atom...

4 notes · View notes

enjoyenglishclass · 3 years

Text

What Is Digestion? Biology - Physiology

This juicy burger has so many good things in it that my body needs. Protein and fats in the meat and cheese, carbohydrates in the bun, vitamins, minerals and fiber in the salad. But how can I use them? I need to get them into my.That's where digestion comes in, digestion is the process of breaking down food to make it soluble in the blood. You can digest food in two ways, mechanically and chemically. When I put this burger in my mouth I do both types of digestion. My mouth breaks it down mechanically using my teeth, this mashes up the food into smaller pieces. My saliva carries out chemical digestion. It contains an enzyme called amylase that takes the big starch molecules you find in the bun and breaks them into smaller pieces called maltose. However this is just the beginning of the digestive journey and a lot more needs to happen before this burger is going to be small enough to be absorbed into the blood and taken around to all my hungry cells that needs the nutrients. Humans carry out internal digestion as the food is digested inside our bodies. However other organisms digest the food outside their bodies. Fungi for example are called saprophytes, this means that they secrete enzymes out of their cells onto food around them and then absorb the nutrients once they have been broken down. House flies do a similar process where they secrete a solvent onto the food and then suck up the nutrients. The whole process of digestion can take a long time. It takes 6-8 hours for food to pass through the stomach and small intestine, and almost 40 hours before you see the remains of your burger coming out the other end! Probably the most amazing thing about digestion however, is that a lot of it isn't actually done by ourselves but by 100 trillion bacteria living inside our guts! They help break down certain foods for us, make vitamins and help with the immune system. So there you go, with the crushing, some enzymes and some friendly bacteria you can turn this juicy burger into small soluble molecules than can be carried around in the blood.

1 note · View note

enjoyhobbies · 3 years

Link

What Is Digestion? Biology - Physiology

In a nutshell, digestion involves breaking down large food molecules into water-soluble molecules that can be passed into the blood and transported to the body’s organs.

For instance, carbohydrates are broken down into glucose, proteins into amino acids, and fats into fatty acids and glycerol.

The digestive system involves “hollow” organs and “solid” organs.

Food travels through the hollow organs — mouth, esophagus, stomach, small intestine, large intestine, and anus.

The solid organs — pancreas, liver, and gallbladder — add various products into the mix.

Aside from the solid and hollow organs, the nervous and circulatory systems are also important in digestion, as are the bacteria that live in the gut.

Digestion is often broken down into two types:

Mechanical digestion — food is physically broken into smaller parts. For instance, by chewing.

Chemical digestion — food is broken down by acids and enzymes into its basic units.

The journey of digestion

In humans, the gastrointestinal tract (also called the alimentary canal) is around 8 meters longTrusted Source. One writer describes it as “the most important and least lovely waterway on Earth.” Below, we describe the journey of a mouthful of food:

The mouth

Digestion begins even before the food enters the mouth. The smell, or even the thought of food, starts the production of saliva by the salivary glands. Once the food is inside the mouth, it is moistened by saliva, and the teeth and tongue begin the process of mechanical digestion.

Saliva contains an enzyme called salivary amylase, which breaks down starch. Saliva also contains mucus that helps ease the passage of food through the digestive system.

Once chewing (mastication) and amylase digestion are complete, the food will have become a small round blob, which is known as a bolus. After swallowing, the bolus enters the esophagus and is moved down to the stomach through a process called peristalsis.

Peristalsis

Peristalsis is the slow contraction of smooth muscles around the pipes of the digestive system. Slow waves of contraction run along the gut, pushing the bolus along in the right direction — away from the mouth and toward the anus.

The stomach

The bolus enters the stomach through a muscular valve at the top called the cardiac sphincter. This sphincter controls how much food enters the stomach and when.

The stomach contains gastric juice, which contains mostly:

Hydrochloric acid — an acid that is strong enough to dissolve razor blades

Pepsin — an enzyme that breaks down proteins.

Both of these chemicals could potentially harm the lining of the stomach, so it produces a slimy layer to protect itself from damage.

In the stomach, peristalsis continues, which helps to mix the food with the gastric juices. Not many compounds are absorbed into the blood from the stomach; exceptions to this include water, alcohol, and non-steroidal anti-inflammatory drugs (NSAIDs).

After 1–2 hours in the stomach, the food is a thick paste, referred to as chyme. It leaves the stomach through the pyloric sphincter at the bottom of the stomach.

The small intestine

The duodenum is the first section of the small intestine. Here, the chyme mixes with enzymes from the pancreas, bile from the liver, and intestinal juice:

Bile — produced by the liver, it helps break down fats and is stored in the gallbladder.

Pancreatic juice — contains a cocktail of enzymes, including trypsinogen, elastase, and amylase.

Intestinal juice — this fluid activates some of the enzymes in the pancreatic juice. It also contains other enzymes, mucus, and hormones.

The food continues its journey through the remaining parts of the small intestine — the jejunum and ileum — being gradually digested as it goes. Once it is fully broken down, it is absorbed into the blood.

In humans, the vast majority of nutrients are absorbed in the small intestine.

Tiny finger-like projections called villi stick out from the walls of the duodenum and increase its surface area. Villi maximize the amount of nutrients that can be absorbed. The surface area is further increased by microvilli, which are even smaller projections that come from the cells of the intestine’s epithelium (lining).

The large intestine

Also called the colon and large bowel, the large intestine is 1.5 meters (5 feet) in length. Although it is shorter than the small intestine, it is thicker in diameter.

In the large intestine, water and minerals are absorbed into the blood.

Food travels through this region much slower to allow fermentation by gut bacteria.

The large intestine absorbs any products produced by bacterial activity, such as vitamin K, vitamin B12, thiamine, and riboflavin.

The large intestine is split into sections:

The ascending colon — this includes the cecum (a pouch that joins onto the ileum) and the appendix (another small pouch. Its function is unclear, but it may play a role in maintaining gut bacteria).

The transverse colon — this section crosse the abdomen.

The descending colon – this section has a dense population of gut bacteria and is used to store feces.

The sigmoid (S-shaped) colon – has muscular walls that help push feces into the rectum.

The rectum

Any waste left over that the body cannot use is moved to the rectum and excreted through the anus during defecation. This may occur multiple times in a single day, or once every few days.

Stretch receptors in the wall of the rectum detect when the chamber is full and stimulate the desire to defecate. If defecation is delayed, the feces can be moved back into the colon where water is absorbed back into the body. If defecation is postponed for an extended period, more water is removed, the stool becomes hard, and the individual may become constipated.

biology,learn,weird science,physiology,science daily,gneet biology,cheese,revision,web of science,amazing,school,science,digestion,meat,fantastic,

#biology #english #scientists #science #chemistry #physiology #digestion #my life #lifeisgood #lifelessons #life #digestive biscuits #digestive disorders #digestivehealth #digestive system

3 notes · View notes

i-love-you-very-much · 5 years

Text

Sneet snort in that beet bort to yeet yort that gneet gnort

1 note · View note

glitchlight · 6 years

Text

this bitch sleepy gneet

21 notes · View notes

teachandstudy-blog · 7 years

Photo

study by gneet

g o o d m o r n i n g ! by zoë kezia

g o o d e v e n i n g ! by zoë kezia

im trying to be productive by zoë kezia

deep focus by spotify

folk & friends by spotify canada

ultimate indie by spotify

late night indie by spotify

relax & unwind by spotify

sleep tight by spotify

morning acoustic by spotify

fine + mellow by spotify

pop chillout by spotify

hanging out and relaxing by spotify

indie pop chillout by spotify canada

bonne humeur by spotify canada *upbeat

music for concentration by spotify uk

+ everything bon iver

+ video game & movie soundtracks

+ rain & thunderstorm music

#music #playlists #spotify #studyblr #studyspo #study playlist #teachandstudy #nehrdist

657 notes · View notes

junglemalhi · 7 years

Video

Saw my Lil' Bro's @gurpuneet31 #Pensive #Avatar on #Twitter & thought it looked like he was about to #Drop the #HottestAlbumOf2017. Well, #ByNow you guys know what I'm like, so I made him a cover. This is what I came up with #InTenMinutes. I've done my bit #GSingh, time for you too #LayDownSomeTracks! #Reminiscence #ParentalAdvisory #ExplicitContent #AllDayLong #LionHeart #GodDamn #GNeet #HTown #Texas #Legend #Fire #Kakeh #SinghSational #JungleMalhiProductions #BeatsByJungle #NoHesNotWearingMascara #GetYouSomeOfThat #GYSOT

1 note · View note

gizmologi · 4 years

Text

Festival First Media Dimeriahkan Konser Musik, Olahraga, Hingga Esports

Festival First Media 2020 Dimeriahkan Konser Musik, Olahraga, Hingga Esports

Setelah menghadirkan ajang pencarian bakat atelt esports FIRST WARRIORS, Link Net yang dikenal dengan produknya First Media menghadirkan First Festival 2020. Ajang ini dikemas melalui berbagai kegiatan menarik, diantaranya Music Concert, Fun Bike, Fun Run, e-Sports Fun Match, Talk Show, Family Activities, Meet & Gneet, dan kegiatan menarik lainnya.

Marlo Budiman, Presiden Direktur & CEO PT Link…

View On WordPress

#First Festival 2020 #First Media #Link Net

0 notes

photo-droplets-blog · 7 years

Link

0 notes

jumpingjax03 · 7 years

Text

“study” by gneet on spotify; SO GOOD 10/10 recommend https://open.spotify.com/user/gneet/playlist/1dpP1EuiU9NWEFhnTvBUXc

#playlist #SOOO FUCKING GOOD

0 notes

enjoyenglishclass · 3 years

Text

1 note · View note

enjoyenglishclass · 3 years

Text

Body Parts

Human Anatomy

SkeletonThe human body exhibits a variety of movements from walking, bending and crawling to running, jumping and climbing. The framework that enables us to do all these activities is the skeleton. Humans have as much as 300 bones at birth. However, the bones start to fuse with age. At adulthood, the total number of bones is reduced to 206. Human Anatomy is the scientific study of form and shapes of human beingsThe skeleton also protects several vital organs such as the heart, lungs and the liver. Bones are attached to other bones through ligaments, a fibrous connective tissue.Joints are points at which two bones meet. They enable a range of movements like rotation, abduction, adduction, protraction, retraction and more. Based on flexibility and mobility, joints can be further classified into movable joints and immovable joints. Movable joints are flexible while immovable joints (also called fixed joints) are non-flexible since the bones are fused.MusclesMuscles are specialised tissues which assist the bones in locomotion. Muscles are attached to the bones through tendons. Movement of limbs happens due to the contraction and relaxation of the corresponding muscles present in that region. Joints help in the flexibility of bones, but a bone cannot be bent or stretched until a muscle acts on it. In other words, the muscles attached to that bone pulls it to the direction of movement.Furthermore, most movement involves muscles that work as a pair. For example, when we bend our arm, muscles in that region contract, become shorter and stiffer and pull the bones to the direction of movement. For relaxation (stretching), muscles in the opposite direction have to pull the bones towards it.Also Read: What is LiverList of Human Body Parts Human body parts comprise a head, neck and four limbs that are connected to a torso. Giving the body its shape is the skeleton, which is composed of cartilage and bone. Human body internal parts such as the lungs, heart, and brain, are enclosed within the skeletal system and are housed within the different internal body cavities. The spinal cord connects the brain with the rest of the body. Human Body Structure There are different cavities in the human body that house various organ systems.The cranial cavity is the space within the skull, it protects the brain and other parts of the central nervous system. The lungs are protected in the pleural cavity. The abdominal cavity houses the intestines, liver and spleen. Humans have evolved separately from other animals, but since we share a distant common ancestor, we mostly have a body plan that is similar to other organisms, with just the muscles and bones in different proportions.For example, we might assume giraffes have more vertebrae in its neck than humans. No, despite being incredibly tall, giraffes have the same number of vertebrae, i.e. they also have seven vertebrae in their neck.One of the most prominent characteristic features is the ability to use our hands, especially for tasks that require dexterity, such as writing, opening a bottle of water, opening a doorknob, etc.This is the result of humans having ancestors that began walking on their hind limbs rather than using all four limbs. Most of our anatomical insight was gained through the dissection of corpses (cadavers), and for a long time, it was the only way we could gain anatomical knowledge about the human body. It was a rather grotesque affair, but it made up the bulk of medical literature for centuries. These days, technological innovation has made it possible to explore human anatomy at a microscopic level.Even to this day, scientists are newly discovering organs that were previously overlooked or have been mistakenly identified as other existing tissues. In 2018, scientists had discovered a new, body-wide organ called the Interstitium that exists right under the skin. Human Physiology It is referred to the physical, mechanical, and biochemical function of humans. This connects health, medicine, and science in a way that studies how the human body acquaints itself to physical

activity, stress, and diseases.The person who is trained to study human physiology is called a physiologist. Claude Bernard is referred to as the father of Physiology for his exemplary research.Read More: PhysiologyHuman Body Parts and their FunctionsThe list of human body parts vary as the standard definition of an organ is still up for debate. However, there are an estimated 79 organs identified to date. We also possess organs that have “lost” their function throughout our evolution. Such organs are called vestigial organs.Some of these organs work together and form systems that are specialised to perform a specific function or a set of functions. Collectively, these are known as organ systems.And out of these 79 organs, five are crucial for survival, and any damage to these five organs might result in termination of life. These five crucial human body parts are the brain, heart, liver, lungs and kidneys. Read on to explore more about these body parts and their functions in detail:Circulatory System The circulatory system is also referred to as the cardiovascular system. It comprises the heart and all the blood vessels: arteries, capillaries, and veins. There are essentially two components of circulation, namely:Systemic circulation Pulmonary circulation Diagram showing pulmonary (blue) and systemic circulation (red)Besides these two, there is a third type of circulation called Coronary circulation. Because blood is the body’s connective tissue, it helps to transport essential nutrients and minerals to the cells and waste byproducts away from it.Hence, it is also known as the body’s “transport system.” Anatomically, the human heart is similar to other vertebrate hearts in the animal kingdom and hence, is a homologous organ.

#mmmenglish #english course in usa #Enjoy English #english course ireland #body parts #enjoy escola de ingles #science #mystery science #english course for beginners #english course in canada #english to hindi #english to gujarati translation #english to spanish #english to japanese #english #england #usa

1 note · View note

junglemalhi · 6 years

Photo

Saw my Lil' Bro's @gurpuneet31 #Latest #Pensive #Photo on #Twitter & thought it looked his #CriticallyAcclaimed #LongAwaited #2ndAlbum! Well, #ByNow you guys know what I'm like, so I made him another cover. This is what I came up with #InTwentyMinutes. I've done my bit #GSingh, time for you too #LayDownSomeTracks! #Again #CriticallyAcclaimed #2ndAlbum #HottestAlbumOf2018 #Blessed #ParentalAdvisory #ExplicitContent #AllDayLong #LionHeart #GodDamn #GNeet #HTown #Texas #Legend #Fire #Kakeh #ThatKidGneet #SinghSational #JungleMalhiProductions #BeatsByJungle #NoHesNotWearingMascara #GetYouSomeOfThat #GYSOT 31/12/2017 #Day365 #HappyNewYear #2018 (at Houston, Texas)

0 notes