# data[].attributes.body
The Digestive System Structure and Function

1) The mouth where digestion begins.

2) Teeth chew food to begin digestion And the tongue moves the food around and mix with saliva from the saliva glands for the start of the chemical breakdown.

3) Then goes down into the esophagus.

4) Then to stomach is the storage tank where it digest food and breakdown. Both mechanical and chemical digestion.

5) The pancreas - makes the enzymes that lower the acidity of the food coming out of the stomach.

6) The Liver and the gall bladder are accessing organs into the small intestine. Liver make bile which breaks down fat and stores it in the gall bladder. The liver also filter the blood and store vitamins and nutrients for when the body needs them.

Amsel, S.

# data[].attributes.attachment_link.readable_text
What is the circulatory system's function?

Your circulatory system's three basic functions are:

Move blood throughout your body.

Bring oxygen and nutrients to your organs, muscles and tissues.

Remove waste products like carbon dioxide and your organs' chemical byproducts.

Day and night, even while you're asleep, your heart moves blood through your body in a circuit. If you follow the blood through your body, it moves from your heart into big highways for blood called arteries that deliver blood to your organs and tissues.

In your tissues, blood oxygen is exchanged for waste in tiny networks of blood vessels called capillaries. After leaving the tissues and organs, your blood returns to your heart through veins. The blood travels through your heart and lungs to get oxygenated again and repeat the process. This happens thousands of times each day, with every beat of your heart.

Your heart circulates about 2,000 gallons (more than 7,500 liters) of your blood every day. During physical activity, your heart pumps even more than usual. Your circulatory system adapts to meet your body's needs for blood and oxygen.

Your circulatory system makes it a high priority to supply blood to your heart and brain. If your brain doesn't get the blood it needs, you can lose consciousness within seconds. You can have brain damage after four minutes without blood flow. Similarly, your heart quickly starts to have trouble pumping if it's not getting enough blood.

How your circulatory and cardiovascular system works

Your cardiovascular system functions with the help of blood vessels. Some blood vessels (veins) return blood to your heart, while others (arteries) carry blood away from your heart.

Your blood vessels work with your heart and lungs to continuously move blood through your body. Here's how:

1. Your heart's right ventricle sends blood that's low in oxygen (oxygen-poor blood) to your lungs. Blood travels through the pulmonary trunk (the main pulmonary artery).

2. Your blood picks up oxygen in your lungs.

3. Pulmonary veins carry the oxygenated blood from your lungs to your heart's left atrium.

4. The left atrium sends the oxygenated blood into the left ventricle. This muscular part of your heart pumps blood out to your body through arteries.

5. As blood moves through your body and organs, it drops off nutrients, transfers hormones and hauls away waste products.

6. The veins carry deoxygenated blood and carbon dioxide back to your heart, which sends the blood to your lungs.

7. Your lungs exchange oxygen for carbon dioxide, which you then exhale.

When blood gets oxygen from your lungs and brings it back to your heart, that's your pulmonary circulation. Systemic circulation describes supplying oxygen-rich blood to your whole body.

# data[].attributes.attachment_link.description
Your circulatory system (cardiovascular system) includes your heart and blood vessels. Your heart pumps oxygen-rich blood after your lungs add oxygen to your blood.

# data[].attributes.body
How Your Circulatory System Works

Your body circulatory system consists of your Heart and Blood Vessels.Uses blood to bring your cells what the body's muscles need and take away what they don't. Heart pumps blood through for reaching intricate network to your body's muscles, tissues and organs. Remove waste products like carbon dixoide and your organs's chemical by products. Your circulatory system makes it a high priority supply blood to your heart and brain. Heart right ventricle sends blood that low in oxygen to your lungs. Blood travels through the pulmonary trunk to the pulmonary artery. The left atrium sends the oxygenated blood into the ventricle which is the muscular part of the heart and then pumps through arteries. my.clevelandclinic 4,SEPT. 2024

# data[].attributes.attachment_link.description
This chart of the RESPIRATORY SYSTEM shows how you breathe. Breathing is the process that brings oxygen in the air into your lungs and moves oxygen and through your body.

# data[].attributes.body
Human Respiratory System

The system in humans that oxygen and expels carbon dioxide. The human lungs are located in the throax where its delicate tissues are protected by the bony and muscular thoracic cage. The lungs provide the tissues of the human body with continuous flow of oxygen and clears the blood of gaseolous waste products carbon dioxide. Air pump in and out regularly through a system of pipes called conductory airways. Airways are divide into upper and lower airway systems. The transition between the two systems is located where the pathways of the respiratory and digestive system cross, just at the top of the larynx. Siedens, A , Weibe,E. 22, OCT.2024

# data[].attributes.attachment_link.readable_text
What are the endocrine system organs?

Your endocrine system consists of three types of tissues:

Endocrine glands.

Organs.

Endocrine-related tissues.

Endocrine system glands

Glands are special tissues in your body that create and release substances. Endocrine glands make and release hormones directly into your bloodstream. The endocrine glands in your body from head to toe include:

Pineal gland: This is a tiny gland in your brain that's beneath the back part of your corpus callosum. It makes and releases the hormone melatonin.

Pituitary gland: This is a small, pea-sized gland at the base of your brain below your hypothalamus. It releases eight hormones, some of which trigger other endocrine glands to release hormones.

Thyroid gland: This is a small, butterfly-shaped gland at the front of your neck under your skin. It releases hormones that help control your metabolism.

Parathyroid glands: These are four pea-sized glands that are typically behind your thyroid. Sometimes they exist along your esophagus or in your chest (ectopic parathyroid glands). They release parathyroid hormone (PTH), which controls the level of calcium in your blood.

Adrenal glands: These are small, triangle-shaped glands on top of each of your two kidneys. They release several hormones that manage bodily processes, like metabolism, blood pressure and your stress response.

You have other glands in your body that aren't endocrine glands, such as sweat glands (a type of exocrine gland).

Endocrine system organs

Certain organs in your body also make and release hormones. An organ is a group of tissues that form a structure that performs specific important functions in your body. The organs that are part of your endocrine system include:

Hypothalamus: This is a structure deep within your brain (which is an organ). It's the main link between your endocrine system and your nervous system. It makes two hormones that your pituitary gland stores and releases (oxytocin and vasopressin) and makes and releases two hormones (dopamine and somatostatin).

Pancreas: This organ is in the back of your abdomen (belly). It's both an organ and a gland and is also part of your digestive system. It releases two hormones that are essential to maintaining healthy blood sugar levels: insulin and glucagon.

Adipose tissue (body fat): This is a connective tissue that extends throughout your body. It's found under your skin (subcutaneous fat), between your internal organs (visceral fat) and in the inner cavities of bones (bone marrow adipose tissue). Adipose tissue releases many different hormones, including leptin, angiotensin and adiponectin.

Ovaries: These are small, oval-shaped glands located on either side of your uterus. They produce and store your eggs (also called ova) and make sex hormones that control your menstrual cycle and pregnancy.

Testicles (testes): These are small, round organs underneath your penis in your scrotum. They make sperm and sex hormones, particularly testosterone.

Other tissues that release hormones

Other tissues in your body release hormones. But we don't typically think of them as endocrine system tissues because they have other, more significant functions or roles. They include:

Digestive tract (stomach and small intestine): Your digestive tract is the largest endocrine-related organ system. It makes and releases several hormones that play a role in your metabolism. Examples include gastrin and ghrelin.

Kidneys: Your kidneys are two bean-shaped organs that filter your blood. They're part of your urinary system, but they also produce hormones, like erythropoietin and renin.

Liver: Your liver is part of your digestive system, but it also produces hormones, including insulin-like growth factor 1 (IGF-1) and angiotensinogen.

Heart: When your blood pressure rises, your heart releases two hormones called A-type natriuretic peptide and B-type natriuretic peptide.

Placenta: The placenta is a temporary endocrine organ that forms during pregnancy. It produces hormones that are important for maintaining a healthy pregnancy and preparing your body for labor and breastfeeding (chestfeeding).

# data[].attributes.attachment_link.description
Your endocrine system consists of the tissues (mainly glands) that create and release hormones. Endocrine tissues include your pituitary gland, thyroid and others.

# data[].attributes.body
Human ENDOCRINE system group of glands that regulate body process by securing chemical substance called Hormones. Distinguished between an endocrine glands which discharges Hormones.into the bloodstream and exocrine which secrets substance through a duct opening in a gland. onto an exterminal or internal body surface.Salivary glands and sweat glands are examples of exdorine gland. Utiger, R. 22,OCT. 2024

# data[].attributes.attachment_link.description
Deep Learning for Musculoskeletal Image Analysis

# data[].attributes.body
The human musculoskeletal sysrem is an organ system that gives humans the ability to move their muscular and skeletal systems. Made up of bone skeleton, muscles, cartilage tendons, ligaments, joints and other connective tissue. The main storage system of calcium and phosphorus. and contains critical components of the hematopoietic system. Kahn, C.(2008)

# data[].attributes.body
Nervous system organized group of cells specilized for the conduction of e;ectrochemical stimuli from sensory receptors through a network to the site at which a response occurs. Nervous system are of two types diffuse, and centrailized. The diffuse type of system, found in lower invertebrates is no brain and neurons are distributed thrughout the organism in netlike pattern. In the centralized systoms of higher inverbrates and vertbrates, a portion of the nervous system has a dominent role in coordinating information and directing response. The centrailzation reaches its culmination in vertebrates which have a well developed brain and spinal cord. IMpules are carried to and from the brain and spinal cord by nerve fibres that make up the perpheral nervous system. Eruka, S. , Lentz, T. (2025).

# data[].attributes.body
The immune system is a network that protects an organism from disease. Detects and responds to a wide variety of pathogens, from viruses to bacteria, as well as cancer cells, parasitic worms, and also objects such as wood splinters, distinguishing them from the organism's own healthy tissue. The innate immune system provides response to broad groups of situations and stimuli. THe adaptive immune system provides a tailored response to each stimulus by learnng to recognize molecules it has previuosly encountered. Both uses molecules and cells to perform their functions. Litman, GW. , Cannon, JP. (NOV.2005)

# data[].attributes.body
The male reproductive system consists of two major parts, The testes, where aperm is produced, and the penis. The penis and the urethane belong to both the urinary and reproductive system in males. The external structures of a female includes the citoris, labia minora, labia majora, and Bartholins glands. Fertilization occurs if a sperm enters the fallopian tube and burrows into the egg. Variations in the reproductive system about 49.5 percent are females so there slightly more men on the earth than women. Zimmermann, KA ( 2022).

# data[].attributes.body
Kahn, C. ("Musculoskeletal Systems"). (2008)

https://www.wilkipia.com

Solomon, D. E. , Lentz, T. ("Nervous System") 15, APRIL 2025.

https://www.britannica.com

Litman, GW. ( " immune system").pg.466-79.

November 20, 2005

https://www.wilikipia.com

Utiger, R.( " ENDOCRINE System") 08, NOV, 2022

https://www.britannica.com

Zimmermann, KM. (' Reproductive System"). 17, August 2022

https://livescience.com 26741- Reproductive System