video thumbnail 8:51
Comparative Anatomy: What Makes Us Animals - Crash Course Biology #21

2012-06-18

[public] 620K views, 8.87K likes, 131 dislikes audio only

Hank introduces us to comparative anatomy, which studies the similarities and differences in animal anatomy to support the theory of evolution and the shared ancestry of living things.

References:

Campbell Biology, 9th ed.

CliffsAP Biology, 3rd ed.

Thomas Henry Huxley: http://www.strangescience.net/huxley.htm

Tissues: http://web.jjay.cuny.edu/~acarpi/NSC/14-anatomy.htm

Divergence time estimates for the early history of animal phyla...

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1689654/

Table of Contents:

1) Comparative Anatomy 0:00

2) Locomotion 1:19

3) Heterotophy 1:41

4) Convergent Evolution 2:40

5) Biolography 3:40

6) Tissues 6:00

a) Epithelial Tissue 6:11

b) Connective Tissue 6:33

c) Muscle Tissue 7:01

d) Nerve Tissue 7:14

7) Organs 7:32

8) Organ Systems 7:39

Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

Want to find Crash Course elsewhere on the internet?

Facebook - http://www.facebook.com/YouTubeCrashCourse

Twitter - http://www.twitter.com/TheCrashCourse

Instagram - https://www.instagram.com/thecrashcourse/

CC Kids: http://www.youtube.com/crashcoursekids


Support Crash Course on Patreon! CC on Patreon
http://www.patreon.com/crashcourse
Support Crash Course on Patreon! CC on Patreon
http://www.patreon.com/crashcourse
1) Comparative Anatomy
/youtube/video/7ABSjKS0hic?t=0
4) Convergent Evolution
/youtube/video/7ABSjKS0hic?t=160
a) Epithelial Tissue
/youtube/video/7ABSjKS0hic?t=371
b) Connective Tissue
/youtube/video/7ABSjKS0hic?t=393