2/4/14
96th Day of School
Learning goal (7.L.1.4): I will be able to summarize
life functions of the body systems and their common
disorders.
Due Today: Body System Life Function chart
Evening Assignment: Study for quiz on body system
functions and disorders, nervous & integumentary
systems
2/4/14
On the slip of paper write your name, the date, and answer the
following questions. Try to answer them first from memory then
use your notes (NO computer or textbook)
1) A patient complains of heartburn and nausea, especially after
overeating. They noticed that it is especially bad if the foods are
spicy or acidic.
a. Which body system is affected?
b. What disorder might they have?
c. What TWO treatment options would you suggest?
2) Which body systems remove LIQUID waste from the body?
3) Which body systems remove SOLID waste from the body?
4) Which body systems remove GAS waste from the body?
Do Now
2/4/14
On the slip of paper write your name, the date, and answer the following
questions. Try to answer them first from memory then use your notes (NO
computer or textbook)
1) A patient complains of heartburn and nausea, especially after overeating. They
noticed that it is especially bad if the foods are spicy or acidic.
a. Which body system is affected? Digestive system
b. What disorder might they have? GERD (Gastroesophageal reflux disease)
c. What TWO treatment options would you suggest?
- Change diet (don’t overeat, avoid spicy and acidic foods)
- Take antacids and/or acid reducers
2) Which body systems remove LIQUID waste from the body?
Urinary, Respiratory, & Integumentary
3) Which body systems remove SOLID waste from the body? Digestive
4) Which body systems remove GAS waste from the body? Respiratory & Digestive
Do Now
Ways you and your family can help fund research to fight childhood cancers
1) Sign up to become a shavee, collect donations, and go BALD on March 1st!
In addition to the satisfaction of helping out someone with cancer, ALL Hawley Hornet shavees
will receive a pass (after March 1st) to “sit with a friend/sunny day pass” for an entire week!
2) Donate money to support Dr. Batten
3) Donate money to support the Hawley Hornets team.
*** all donations are tax deductible ***
St. Baldrick’s Cancer Research Fundraiser
Body Systems
& Life NeedsMaintaining Homeostasis
Waste Removal
Body Systems
Energy Usage
Skeletal
n/a
n/a
Protects vital organs; produces
blood cells for transport &
protection
Muscular
Cellular respiration
uses glucose and
oxygen for energy
CO2 and lactic acid waste
produced
Shivering to keep warm
Respiratory
Breathe in O2 for
cellular respiration
Removes CO2 and water
Breath rate changes depending
on activity
Circulatory
Transports O2 and
glucose to all cells
Transports CO2 to lungs,
chemical waste to kidneys
and liver
Transports WBCs (infection),
nutrients (energy & growth),
regulates temperature (blood
vessels in skin)
Digestive
Digests
carbohydrates into
glucose for cellular
respiration
Removes solid waste (feces)
Removes gas waste
Digests & absorbs nutrients for
energy, cell processes &
growth
Urinary
n/a
Removes chemical waste
from blood and liquid waste
from body (urine)
Regulates amount of water and
salt in body
Nervous
n/a
n/a
Senses and responds to
external and internal conditions
Removes liquid waste
(sweat)
Regulates body temperature
Barrier to environment
Integumentary n/a
For each body system we learned (skeletal, muscular, respiratory, circulatory,
digestive, urinary) research TWO disorders for a total of 12 disorders/diseases.
For each…
• Name of the disease/disorder
• Signs and symptoms
• Cause of disorder
• Treatment of disorder
Skeletal System Diseases/Disorders
1. Osteoporosis
2. Your choice
Muscular System Diseases/Disorders
1. Tendonitis
2. Your choice
Respiratory System Diseases/Disorders
1. Flu
2. Your choice
Circulatory System Diseases/Disorders
1. Hypertension
2. Your choice
Digestive System Diseases/Disorders
1. GERD
2. Your choice
Urinary System Diseases/Disorders
1. UTI
2. Your choice (but NOT kidney stones)
Nervous System Diseases/Disorders BONUS Points
1. Epilepsy
2. Your choice
Integumentary System Diseases/Disorders BONUS Points
1. Eczema
2. Your choice
Diseases & Disorders: Due 1/29/14
Overall Functions of the Nervous System
• Sense the environment and internal conditions
Labelled Sketch of the Nervous System
• Respond to stimuli
Describe Function of Parts of Nervous System
• Stimulus
• Neuron
• Neurotransmitter
• Central Nervous System
- Brain
- Spinal cord
• Peripheral Nervous System
- Autonomic nerves
- Voluntary nerves (somatic nerves)
• Sense Organs
- Eyes
- Ears
- Nose
- Skin
- Tongue
McDougall, p. B106
Nervous System page due 1/28/14
Overall Functions of Skin
• Repels water (waterproof)
• Barrier against infection
• Helps maintain homeostasis (temperature, removes waste)
• Senses the environment
Describe Function of Parts Skin
• Epidermis
• Dermis
• Fatty Tissue
• Sensor receptor
• Nerve
• Oil gland
• Sweat gland
• Hair
• Blood vessels
Sketch of Skin
McDougall, p. B84
Integumentary System page due 1/30/14
Osteoporosis
What is it?
Osteoporosis is a disease that causes bones to become
weak which causes them to be more fragile and and break
easier.
What are the signs & symptoms?
Usually people who suffer from osteoporosis
experience back pain, loss of bone density,
brittle bones, arched posture, or loss of height
over time.
What causes osteoporosis?
A person can acquire if their bones break
down faster than the body can produce new
bone. Often linked to diets poor in calcium and
phosphate.
What can treat osteoporosis?
Osteoporosis is usually treated with
bisphosphonates like Zoledronic Acid or
Ibandronate. Patients should consume more
calcium (ex. Dairy and green vegetables) and/or
take calcium supplements.
Tendinitis (Tendonitis)
What is it?
Tendinitis happens when your tendons are swollen
or irritated. This makes your tendons tender to touch
or painful.
What are the signs & symptoms?
Pain when moving the joint, tenderness, and
swelling.
What causes tendinitis?
Tendinitis can occur if a tendon is moved
repeatedly over the course of time stress can
also lead to tendinitis
What can treat tendinitis?
Rest, anti inflammatories, corticosteroids and
pain relievers may be used to treat tendinitis
however in serious cases surgery may be
needed
Influenza (The flu)
What is it?
Influenza is a virus that attacks your respiratory
system
What are the signs & symptoms?
Fever, chills/sweats, dry cough, and nasal
congestion are all symptoms of the flu
What causes Influenza?
The flu virus which is spread through the air
can be inhaled into your body (for example
some one sneezing on you) or by touching a
object with the virus on it.
What can treat Influenza?
Flu vaccine to prevent flu. The flu can usually
be treated by getting rest and drinking lots of
liquids/fluids
http://www.mayoclinic.org/diseases-conditions/flu/basics/definition/con-20035101
Hypertension
What is it?
High blood pressure
What are the signs & symptoms?
Headaches, dizziness, nosebleeds (more than
normal) are all signs that you may have
hypertension
What causes hypertension?
Stress, poor diet, kidney problems, blood
defects (that your born with), Illegal drugs are all
causes of hypertension
What can treat hypertension?
Staying healthy, exercise, and dieting may lead
to a lower blood pressure, Statins (medication)
http://www.mayoclinic.org/diseases-conditions/high-bloodpressure/basics/definition/con-20019580
GERD
Gastroesophageal reflux disease
What is it?
A digestive disease that happens
when stomach acid or bile backs up
and irritates your esophagus a
What are the signs & symptoms?
Chest pain, heart burn, dry cough
difficulty swallowing
What causes GERD?
GERD happens when you have acid
refluxes frequently into the esophagus
(heartburn)
What can treat GERD?
Change diet. Medications like antacids and
proton pump inhibitors help the esophagus
heal while the limit the acid production or
reduce the strength of stomach acid
http://www.mayoclinic.org/diseases-conditions/gerd/basics/definition/con-20025201
UTI(urinary tract infection)
What are the signs & symptoms?
cloudy urine, strong urge to urinate, and
leaking urine are all common symptoms
for a UTI
What causes UTI?
It can be caused by E.coli a bacteria
found in the GI(gastrointestinal) can
cause a UTI
What can treat UTI?
Simple infections can be treated in a
couple weeks with antibiotics. Cranberry
juice can help prevent UTIs
http://www.webmd.com/a-to-z-guides/urinary-tract-infections-in-teens-and-adults-topic-overview
2/4/14
Answer the following on the BACK of your Do Now
paper.
Answer from MEMORY!
1) What is the waste product removed by the respiratory
system?
2) How does that waste product get from cells to the lungs?
Exit Ticket
Tonight
Study for quiz on body system…
• Common diseases/disorders
• Life functions
• Nervous & Integumentary systems
Evening Assignment