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Do Now •On a sheet of paper name as many body systems as you can. •Hint there are 11
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Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Dec 17, 2015

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Ursula Elliott
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Page 1: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Do Now

•On a sheet of paper name as many body systems as you can.

•Hint there are 11

Page 3: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Definitions

Cell is the smallest Living part of the human body.

Page 4: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Tissue is a group of Similar cells that work together.

Page 5: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Organ is a body part consisting of several kinds of Tissue that do a particular job.

Page 6: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Body System is a group of organs that work together to perform a main body function.

Page 7: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Hemoglobin is as iron-rich protein that helps transport Oxygen and Carbon Dioxide in the blood.

Page 8: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Pathogen is a germ that causes a Disease.

Page 9: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Platelet is a particle that that helps the blood Clot.

Page 10: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Artery is a blood vessel that Carries blood away from the heart.

Page 11: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Vein is a blood vessel the Carries blood to the heart.

Page 12: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Capillary is a tiny blood vessel that connects Arteries and Veins.

Page 13: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Lymph is a clear liquid that Surrounds body cells and circulates in the lymph system.

Page 14: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Lymph Node is a structure that filters and destroys Pathogens.

Page 15: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Cartilage is a soft, Connective tissue on the end of come bones.

Page 16: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Ligament is a tough fiber that connects together Bones.

Page 17: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Joint is the point where Two bones meet.

Page 18: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Voluntary Muscle is a muscle a person can Control.

Page 19: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Involuntary Muscle is a muscle that functions without a person’s Control.

Page 20: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Tendon is a tough tissue that attaches Muscles to bones.

Page 21: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Metabolism is the rate at which food is converted into energy in body cells.

Page 22: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Digestion is the process by which food is changed so that is can be Absorbed by the body’s cells.

Page 23: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Nervous System• Carries messages to and from the

brain and spinal cord and all other parts of the body

• Main Parts:– Central Nervous System:• Brain• Spinal Cord

– Peripheral Nervous System:• Consists of all nerves that branch out

from central nervous system to muscles, skin, internal organs, and glands

Page 24: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Central Nervous System

• Brain:– Control center of the body– Weighs about 3 lbs– Can store more information than

all libraries in the world– Creates ideas, controls thinking,

reasoning, movement, and emotions

Page 25: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Cerebellum: controls and coordinates muscle

activity. Helps maintain balance

Brain Stem: Controls functions of internal

organs

Cerebrum: controls ability to think, memorize, and learn. Determines personality and

intelligence

Page 26: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

• Spinal Cord:– Thick column of nerve cells that

extends from the brain through spinal column.

– Carries messages to and from your brain and body

Central Nervous System

Page 27: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Cardiovascular System

• Transports nutrients, gases, hormones, and cellular waste products throughout body.

• Main Parts:– Blood– Blood Vessels– Heart

Page 28: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Blood• Carries nutrients, oxygen, carbon

dioxide, and cellular waste products to and from cells

• Plasma:– Liquid component (95% water)

• Red Blood Cell:– Transports oxygen to body cells and

removes carbon dioxide• Hemoglobin:

– Iron-rich protein that helps transport oxygen and carbon dioxide

• White Blood Cell:– Attacks, surrounds, and destroys pathogens

• Pathogen:– Germ that causes disease

• Platelet:– Particle that helps blood clot

Page 29: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Blood Vessels• Artery:– Carries blood away from heart

• Vein:– Returns blood to heart

• Capillary:– Tiny vessel that connects arteries

and veins– Have thin walls that allow for

transfer of nutrients, oxygen, carbon dioxide, and cellular waste to and from blood and body cells

Page 30: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Atrium: upper two chambersVentricle: lower two chambers

Page 31: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Immune System• Removes harmful organisms

from the blood and combats pathogens

• Main parts:– Lymph:

• Clear liquid that surrounds body cells• Carries harmful pathogens to nodes

– Lymph Node:• Structure that filters and destroys

pathogens– Spleen:

• Organ on left side of abdomen that filters foreign matter from blood and lymph

– Lymph vessels– Tonsils– thymus

Page 32: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.
Page 33: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Respiratory System• Provides body cells with oxygen

and removes carbon dioxide that cells produce as waste

• Main Parts:– Pharynx: throat– Trachea: tube air moves to lungs– Cilia: hair-like structures that

remove dust from air– Bronchi: 2 tubes through which air

moves to lungs– Lungs: main organs– Bronchioles: smaller tubes divided

into alveoli– Alveoli: Tiny air sacs

Page 34: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.
Page 35: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Skeletal System• Serves as a support framework,

protects vital organs, works with muscles to produce movement, and produces blood cells

• 206 bones in adults• Cartilage: – soft, connective tissue on end of

some bones– Acts as cushion where bones meet

• Ligament: – Tough fibers that connect bones

together• Joint: – point where 2 bones meet

Page 36: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.
Page 37: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Muscular System• Consists of muscles that provide

motion and maintain posture• More than 600 in body• Types:– Voluntary (can control)– Involuntary (without thought)

• Muscle Tissue Types:– Smooth (internal organs)– Skeletal (attached to bone)– Cardiac (in heart)

• Tendon: Attaches muscles to bone

Page 38: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.
Page 39: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Endocrine System

• Consists of glands that control many of the body’s activities by producing hormones

• Hormone:– Chemical messenger that is

released directly into bloodstream

Page 40: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.
Page 41: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Digestive System• Breaks down food into nutrients

that can be used by the body• Main Parts:– Mouth (break food into small pieces)– Esophagus (connects mouth to

stomach)– Stomach (releases acid and juices that

mix with food and make chyme)– Small Intestine (greatest amount of

digestion and absorption)– Liver (releases bile to break down fats,

maintain blood sugar level, and filter waste

– Pancreas (produces digestive enzymes and insulin)

– Large Intestine (undigested food prepared for elimination)

Page 42: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.
Page 43: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Urinary System• Removes liquid waste from the

body and maintains body’s water balance

• Main organs:– Kidneys (filters blood and excretes

waste and excess water in urine)– Ureters (connects kidneys to bladder)– Bladder (muscular sac that stores

urine)– Urethra (connects bladder to outside

of body)

Page 44: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.
Page 45: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.

Integumentary System

• Covers and protects the body• Main parts:– Skin– Glands associated with skin, hair,

and nails

Page 46: Do Now On a sheet of paper name as many body systems as you can. Hint there are 11.