Transcript Mystery Disease Diagnosis PowerPoint

Pedigree
Medical Detectives
© 2013 Project Lead The Way, Inc.
Friday December 2nd
DO NOW
• Identify the structures in the pictures.
D
I
A
C
K
B
F
G
J
H
E
DO NOW Monday, December 5th
1. What part of the brain is responsible for
a) Vision? Occipital lobe
b) Hearing?Temporal lobe
c) Smell? Olfactory bulbs
d) Touch? Parietal lobe
e) Planning and problem solving? Frontal lobe
2. What part of the brain is the relay station for
all senses except smell? Thalamus
3.What part of the brain is responsible for vital
life processes? Brain Stem
4.Why do humans have better higher order
thinking and problem-solving skills than most
other animals? More developed/bigger frontal lobe
PLAN
• Identify major regions of the human brain.
• Evaluate patient family history as part of a medical
exam and create a pedigree.
DO
• Discuss Jack Brandon’s diagnosis, test
recommendations and analysis, and follow-up plans
• Discuss and draw a pedigree for Jack Brandon’s
family
• Answer the remaining Conclusion questions
• Practice Brain Anatomy Quiz
Pedigree Analysis
• Method used to study the inheritance of
genes in humans.
• Can be used to indicate a possible
diagnosis of a genetic disorder.
Pedigree Symbols
• Symbols are
used to
represent
family
members.
Pedigree for Jack Brandon
Jack’s mom
Jack’s sister
Jack’s dad
Jack
Jack’s wife
Jack’s daughter
Optional Extension
• The ability to roll your
tongue is a genetic
trait.
• As homework draw a
pedigree for your
family and for the trait
of tongue rolling.
• If the individual can
roll his or her tongue,
color in the symbol.
Image Sources
By Gideon Tsang from Austin, USA (rolled tongue). [CC-BY-SA-2.0
(http://creativecommons.org/licenses/by-sa/2.0)], via Wikimedia
Commons
McClean, P. (n.d.). Mendelian genetics. Retrieved from
http://www.ndsu.edu/pubweb/~mcclean/plsc431/mendel/mendel9.htm
PLAN
• Identify major regions of the human brain.
• Evaluate patient family history as part of a medical
exam and create a pedigree.
DO
• Brain Quiz
• Complete a medical history form for sick patient Jack
Brandon and do research to make a diagnosis.
Mystery Disease Diagnosis
• You will work at your table as a team.
– Complete medical history form for patient
– Research to make a diagnosis
– Test Recommendations to confirm diagnosis
– Explain results of tests (Laboratory Analysis) that
would be positive for the disease
– Follow-up plans (treatment, counseling, etc.)
• STAY ON TASK
– DISCUSSION OF PATIENT ONLY
• Any work not completed during class is
homework for tonight.
DO NOW Wednesday September 14th
• Answer Conclusion Questions 1-3 on page
29 of your biomedical science journal.
DO NOW
Tuesday December 6th
1. What structure connects the left and right
hemispheres of the cerebrum?
2. Which part of the brain controls muscular
movement? Vital life processes?
3. Which part of the brain controls vision?
Hearing? Planning and problem solving?
Touch?
4. What are some differences between the sheep
brain and human brain? Give reasons for
these differences.
PLAN
• Identify major regions of the human brain.
• Analyze how changes in the huntingtin gene affect
the resulting protein and nerve cell function.
DO
• Brain Quiz
• Mystery Disease Part 2- Genetic Testing
• Answer Conclusion Questions 1-9