Anatomy

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Body Systems Unraveled

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Anatomy

Members:

Hazar Yufla

Nicole Romero

Systems and functions

Skin

Skin is the body's largest organ. It protects us from external factors, and is our first defense against bacteria, viruses and other pathogens.

helps us to

Regulating our body temperature and eliminating waste through perspiration

Some skin Irregularities that are usually symptoms of a skin disorder include

Excessive redness

Changes in the color or size of a mole

A rash, which may be painful or itchy

Raised red or white protuberances

Scaly skin

Body parts involved:

Lower extremities

hips, thighs, legs, knees, feet.

Upper extremities

for example

neck, shoulders, chest, arms, back, fingers.

Respiratory System

Respiratory system allows oxygen to be obtained from the outside for incorporation into the cells and to expel the carbon dioxide produced as a result of cellular activity.

Diseases affecting the respiratory system.

The flu

It's a contagious respiratory disease caused by the influenza virus.

some symptoms may include

fatigue (tiredness)

Headaches

Muscular or body pains

Nasal discharge or congestion

Sore throat

Cough

Fever

Lungs

Gas exchange takes place in them.

They contract and dilate thanks

to the movement of the muscles located between the ribs and the diaphragm.

to their elastic properties.

They are protected by

A membrane that surrounds them called Pleura

The rib cage

Sternun

Ribs

They are composed of

Pulmonary alveolus

They are two sponge-like organs in the form of a sac.

Conducting Zone

Composed of

Bronchioles

Trachea

Larynx

Pharynx

Nose

The major functions of the conducting zone are to provide a route for incoming and outgoing air, remove debris and pathogens from the incoming air, and warm and humidify the incoming air.

Circulatory System

Circulatory system is responsible for moving blood, nutrients, oxygen, carbon dioxide and hormones around the body.

composed of

Heart

The heart is a hollow muscular organ that pumps oxygenated blood throughout the body and deoxygenated blood to the lungs.

Blood vessels

Veins

Arteries

Blood

Blood carries oxygen and nutrients to the tissues and eliminates waste.

Blood it's a type of fluid connective tissue.

Glóbulos Rojos

Plasma

Plaquetas

Glóbulos Blancos

Urinary System

The urinary system helps eliminate urine, the waste product formed in the body.

It is made up of:

.

Muscular System

It is made up of 650 muscles that aid in movement, blood flow and other bodily functions.

There are three types of muscle

cardiac muscle

smooth muscle

Skeletal muscle

Digestive system

It is made up of a series of connected organs, which allow food to be broken down and absorbed, and waste to be disposed of.

Includes

Mouth, esophagus, stomach, small intestine, large intestine, rectum and anus.

The liver and pancreas also play an important role in the digestive system as they produce juices that help break down food, bile and pancreatic juice.

The first sign of digestive tract problems often includes one or more of the following symptoms:

Swallowing problems

Stomach pain

Nausea and vomiting

Incontinence

Constipation

Diarrhea

Nervous System

It controls voluntary actions (conscious movement) and involuntary actions (unconscious movement such as breathing), and sends signals to different parts of the body. Nervous System

Peripheral Nervous System

It is formed by the nerves that connect each part of the body with the central nervous system.

Central Nervous System

Spinal Cord

Brain