Lesson 6: Male Reproduction
Embedded Files
EOU Exam on Thursday, May 1st
Learning Target:
Learning Target:
Investigate the causes behind the global decrease in sperm count.
Success Criteria:
Success Criteria:
I am successful when I can...
1) Engage with a scenario by asking questions about the impact of vinyl chloride and other environmental pollutants on sperm count.
2) Explore by analyzing and intepreting dats trends in global sperm counts over time.
3) Explain how bioaccumulation of microplastics might impact the male reproductive system based on evidence from the article.
4) Elaborate by extending my explanation to consider how bioaccumulation might affect the townspeople of East Valley, Ohio
5) Evaluate by reflecting on my learning and identifying areas where I need to improve my understanding of bioaccumulation and reproductive health.
Standards
Standards
HS-LS1-4: Use a model to illustrate the role of cellular division and differentiation in producing and maintaining complex organisms.
Reminders
Reminders
1) Parent teacher conference March 20th and 21st.
2) Yesterday's lab will be collected at end of the period.
3) End of Unit Test on Unit #7 will be on Thursday, March 13th.
Part 1:
A.I. Warm-Up
Female Reproductive System
Part 2:
Engage
Part 3
C-E-R Scientific
Argument
Our question: Did the vinyl chloride cause sperm rates to go down in East Valley, Ohio?
Directions:
Create a CLAIM, EVIDENCE and REASONING scientific argument using the data from the graphs.
Claim #1
Claim #1
The vinyl chloride from the train derailment CAUSED sperm counts in the men of East Valley, Ohio to decline.
Claim #2
Claim #2
The vinyl chloride from the train derailment DID NOT cause the men in East Valley, Ohio to have a declining sperm count.
Part 4
Active Reading
Part 5
Take Away
D) Penis: The external male reproductive organ through which sperm and urine exit the body.
E) Testes: Organs located in the scrotum that produce sperm cells and the hormone testosterone.
B) Vas Deferens: A muscular tube that transports mature sperm cells from the testes to the urethra.
C) Urethra: A tube that carries urine from the bladder out of the body and also transports sperm during ejaculation in males.
A) Bladder: A muscular organ that stores urine produced by the kidneys before it leaves the body through the urethra.
Part 6
Reflection
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