Organs on the Left Side of the Body
The human body appears to be fairly symmetrical. The left and right sides have different internal organs.
The left side of your body contains some organs.
- The left hemisphere of the brain is the left hemisphere.
- The left eye and ear are not right.
- The lung.
- The heart.
- The adrenal glands are located in the body.
- The spleen is large.
- The person has a kidneys
- The stomach.
- The pancreas.
- The person has a body part called the liver.
- The colon is divided into two parts, the descending colon and the transverse colon.
- reproductive organs.
Weighing only about
What it does
The right hemisphere controls abstract reasoning while the left controls words.
However,
Brain and body
The left side of the brain controls the right side of the body. When a stroke causes damage to one side of the brain, the other side is damaged.
The ears are made of cartilage and have a shell-like shape.
Each ear has three parts.
- outer ear and ear canal
- The middle ear is the most important part.
- The inner ear is not the main ear.
What it does
The ear can sense the sound of the air and can distinguish between high and low pitches. The intensity of the sound is referred to as the intensity of the sound.
Sound perception
Your cochlea is part of the The inner ear is not the main ear.. It contains the organ of Corti, which perceives sound using sensory hair cells. They transmit movement as electrical impulses to your brain.
The eyes are about 2.5 cm in diameter.
The components of the eye are listed.
- There is a retina.
- The eye.
- Is that iris?
- ciliary body
- The lens.
- sclera
What it does
The eyes process light from the surrounding environment and send that information to the brain through the optic nerve. The optic nerve is located in the back of the eye and is also called the second cranial nerve.
Different parts of the eye help focus light onto the There is a retina..
The There is a retina. is made up of rods and cones that help the eye see in different amounts of light. For instance, rods help the eye see in low-light environments.
Cones and rods
The eye contains about
Your left The lung. has only two lobes while your right The lung. has three lobes. This asymmetry allows room for your The heart. on the left.
What it does
The The lung.s are your breathing apparatus. They take in oxygen and eliminate carbon dioxide. They sit inside of your rib cage.
The The lung.s are made up of a spongy pink material. They expand and contract as you breathe. The parts of the The lung.s involved in air intake are:
- The bronchi.
- The bronchi.ole tubes
- alveoli
The The lung.s themselves don’t have very many pain receptors, so issues with the The lung.s often come across as symptoms like coughing and shortness of breath.
Self-cleaning The lung.s
Your The lung.s have a
Your The heart. sits in the middle of your chest, to the left. It is a muscular organ at the center of your circulatory system. It provides blood flow to your body and is organized into a left and right chamber.
The average adult The heart. is about the size of a fist: 5 inches (12 cm) long, 3.5 inches (8-9 cm) wide, and 2.5 inches (6 cm) deep, according to Henry Gray’s 1918 “Anatomy of the Human Body.”
Chest diagram
What it does
The The heart. pumps blood around your body through a system of blood vessels. The blood deThe person has a body part called the liver.s oxygen to your brain and the rest of your body and then returns to pick up new oxygen through the The lung.s.
Your The heart. has four chambers to do its work:
- two upper chambers called atria, right and left. The right atrium receives oxygen-depleted blood returning from the body (except the The lung.s). The left atrium receives oxygenated blood returning to the The heart. from the The lung.s.
- two lower chambers called ventricles, rightand left. The right ventricle pumps the oxygen-depleted blood out to the The lung.s. The left ventricle pumps the oxygenated blood to the rest of the body (aside from the The lung.s).
The circulatory system includes:
- arteries that carry oxygen-rich blood from your The heart. throughout your body
- capillaries that connect arteries and veins, to exchange nutrients, gases, and waste substances in the blood
- veins that carry oxygen-depleted blood back to the The heart.
Reading your The heart.
Your blood pressure measures the efficiency of the The heart.’s pumping system.
The top number refers to the pressure in your arteries when your The heart. is pushing blood out of the lower chambers.
The bottom number refers to the pressure in your arteries between pulses when your lower The heart. relaxes and blood comes into the The heart.’s lower chambers.
The top number is 120 and the bottom number is 80 or less, which is considered normal.
You have two The adrenal glands are located in the body.s, one located on top of each The person has a kidneys.
What it does
The triangular-shaped The adrenal glands are located in the body. is small, but it’s essential in regulating your immune system, metabolism, and other vital functions.
Your pituitary gland, located in your brain, controls your The adrenal glands are located in the body.s through the release of hormones. The pituitary regulates your endocrine system.
The The adrenal glands are located in the body. has two parts. Each produce different hormones:
- The adrenal cortex is the outer part of the The adrenal glands are located in the body.. It produces aldosterone and cortisol, both essential for life.
- The adrenal medulla is the inner part of the The adrenal glands are located in the body.. It produces hormones that regulate the fight-or-flight response to stress. These include epinephrine (also called adrenaline) and norepinephrine (also called noradrenaline).
Subtle signs from hormones
If a person’s The adrenal glands are located in the body.s are producing too much or too little of a hormone, the signs of a problem may be subtle. Their blood pressure may be low. Or they can be dizzy or very fatigued.
It is good to check in with a doctor if you have any of these symptoms.
The The spleen is large. is tucked up against the diaphragm and behind the top ribs on the left. The ribs protect it since it is basically a water balloon with no protective capsule. It’s fist-sized, typically around
What it does
As part of your lymphatic system, the The spleen is large. filters your blood. It recycles red blood cells and sends out white blood cells called lymphocytes to help prevent and manage infections.
The The spleen is large. also produces substances that help reduce inflammation and promote healing.
The replaceable The spleen is large.
You can live without a The spleen is large.. If your The spleen is large. is damaged and has to be removed, your The person has a body part called the liver. and lymph nodes can take over many of the The spleen is large.’s essential functions.
You have two The person has a kidneyss located below your rib cage. They’re on either side of your spine, in front of your lowest ribs.
The The person has a kidneyss are bean-shaped and about fist-sized. Your left The person has a kidneys is typically a little larger than the right one.
What it does
The The person has a kidneyss filter out wastes and extra fluids from your body into urine. They help keep the salts and minerals in your blood in proper balance.
The The person has a kidneyss also make hormones that are important in controlling your blood pressure and producing red blood cells.
Your The person has a kidneyss have an intricate filtering system. Each The person has a kidneys has about
Each nephron has two parts: a renal corpuscle, which contains the glomerulus, and a tubule. The glomerulus filters your blood. The tubule removes waste products and returns essential substances to your blood.
One The person has a kidneys can do the work of two. You can lead a normal life if you have only one healthy The person has a kidneys.
Kidneys in history
The ancient Egyptians were aware of the The person has a kidneyss, according to a papyrus dating back to between 1500 B.C. and 1300 B.C.
Your The stomach. is located in the upper, middle-left part of your abdomen. It’s in front of the The spleen is large. and below and behind the The person has a body part called the liver..
What it does
It’s the first stop for processing what you eat. The The stomach. holds the solid foods and liquids you ingest and begins to break them down.
Gastric acids and enzymes start the digestion process. After
The The stomach. muscle is lined with ridges called rugae that can expand and allow your The stomach. to hold more food and liquid.
Protective mucus
Stomach acid has a pH between 1 and 2 and is highly corrosive. The The stomach. produces a layer of mucus to protect itself.
The The pancreas. is a gland that sits deep in the abdomen, below and behind the The stomach.. The top of the The pancreas. is nestled in the curve of your duodenum, part of your small intestine, on the right.
What it does
It is supposed to help process food in the small intestine. Itsidases help digest fat, starch, andProtein
Your The pancreas. also produces insulin and glucagon. These hormones regulate your blood sugar levels. Keeping these levels balanced fuels your body properly.
Hidden symptoms
There are more than 37,000 new cases of pancreatic cancer per year in the United States, according to the National Pancreas Foundation. A sign of this type of cancer is yellowing of the skin without other symptoms.
Most of your The person has a body part called the liver. is on the right side of your body. Only a small lobe of the The person has a body part called the liver. is on the left. It’s located above and in front of your The stomach. and below the diaphragm.
Your The person has a body part called the liver. is about as large as a football and weighs
What it does
The The person has a body part called the liver. is a very hardworking organ. The The person has a body part called the liver. is involved in:
- regulating metabolism
- generating energy
- converting substances
- toxins are removed
The The person has a body part called the liver. manages chemical levels in the blood and sends waste products away. It also processes nutrients — either storing, eliminating, or sending them back to the blood.
The The person has a body part called the liver. also plays a role in breaking down carbohydrates, fats, and proteins and storing vitamins and minerals.
Your The person has a body part called the liver. sends bile out into the small intestine, which helps aid the digestion and absorption of fats into the body. Bile is then eliminated in feces. Waste from the blood is sent to the The person has a kidneyss, where it’s eliminated in your urine.
You can’t live without a The person has a body part called the liver., but your The person has a body part called the liver. has the ability to regenerate its cells.
The large intestine is also known as the colon. It forms a U shape over the small intestine.
The colon is on your right. The colon is on the top. The descending colon is on the left of the U.
The descending colon is located on the left side of the large intestine.
What it does
It is supposed to store food waste until it is removed from the body. The process of turning liquid stool into solid objects begins in the colon.
The sigmoid colon is named for its S shape.
The end of the line
The descending colon is about 3.9 to 5.9 inches (10 to 15 cm) long and about 2.5 inches (6.3 cm) wide, and the entire colon is about 5 feet (1.5 m) long, according to the
Left ovary
One ovary lives on each side of the uterus. Each gland is about the size of an almond.
What it does
During childbearing years, ovulation occurs about once a month and releases an egg from the ovary. This is usually around the middle of the
“A spermfertilizes an egg to start a baby’s life.”
The hormones are produced by the ovaries.
Did you know?
The rate of ovarian cancer diagnosis has been falling over the past 20 years, according to the
Left fallopian tube
The female body has one fallopian tube on each side of the uterus (womb) in the pelvis.
The fallopian tube runs between the ovary and uterus. It is also known as a uterus.
What it does
Eggs travel from the ovary to the uterus. The sperm and egg meet during conception.
Did you know?
Fallopian tubes are named for Gabriel Fallopius (1523–1562), an Italian physician and anatomist who first described the uterine tubes.
Left testis
The testes (also called testicles or gonads) are located outside behind the penis in a sac of skin called the scrotum. The singular of testes is testis.
The testes are oval-shaped. On average, each testis is
What it does
The testes are responsible for sperm and testosterone production.
Each testis connects to the body by a thin tube that takes the sperm from the testis through the urethra to be ejected.
Did you know?
The testes are at a temperature that’s about
Your body is a complex machine. There are important organs on your left side.
Situs inversus: left and right reversal
An estimated
