Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
Related questions
Question
please draw and color and label it thank
Transcribed Image Text:8.
Activity 1- Developmental Stages (slide 40.1 - 40.8): Review the early developmental stages of
humans, which are similar to echinoderms such as the sea urchin or sea star. Then use the echinoderm
development slides in the Lab 44 Slides PDF to identify & draw the following developmental stages below:
Clear drawings and appropriate colors required! (slide 40.1 - 40.8) Also helpful may be:
https://www.google.com/search?q-starfish+embryological+stages+labeled&tbm-isch&ved-2ahUKEwie1MbXkdfoAhWOATOIHÜMXDIwQ2-
cCegQIABAA&oq-starfish+embryological+stages+labeled&gs lcp-CgNpbWcQA1DGiQZY5pgGYNGaBmgAcAB4AIABW4gBpQWSAQE4m
AEAoAEBqgELZ3 dzLXdpeilpbWc&sclient-img&ei-ZOCMXP6SD46D0PEPS6-w4Ag&bih-611&biw-1080#imgrc-LqqsIcnB19n9kM
unfertilized oVum
zygote
2 or 4 cell stage
8 cell stage
blastula
gastrula
starfish embryo
morula (16 or 32 cell stage)
thn first 4 nhotos (1-4) of the gray models of
Then
Transcribed Image Text:Esc
F1
F2
2.
F3
!
DII
F4
@
F5
1
F6
textbook. Then observe the Lab 43 Slides PDF that show a cross section of the testes and the ovary, and
Vesicular (Graafian) follicle
Activities 2 & 4 (skip #3) Review the processes of spermatogenesis & oogenesis in your lab manual or
Oogenesis in Ovary
slide #35 (10X) (also see Fig. 43.6a)
Label: tunica albuginea,
secondary follicle,
corpus luteum,
Graafian (vesicular) follicle
the Graafian follicle, identifying various stages of these processes in the gonads. Label in color!!
Slide #36 (10X) (see Fig 43.6b)
Spermatogenesis in Testes
slide #7 (40x) (also see Fig. 43.2)
Label: spermatogonia, primary
spermatocytes, spermatids,
immature sperm in lumen,
Sertoli cells (sustentocytes)
Label: antrum,
zona pellucida
secondary oocyte
Nagonesis & Spermatogenesis: (if needed, use lab manual or textbook for he
%24
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