EP HUMAN ANATOMY-MODIFIED MASTERING ACC
9th Edition
ISBN: 9780134562803
Author: Martini
Publisher: PEARSON CO
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Textbook Question
Chapter 28, Problem 1RFT
Match each numbered item with the most closely related lettered item.
corona radiata.............
Expert Solution & Answer
Summary Introduction
To review:
Match the term corona radiata with the most closely related description given below:
Begins with the onset of the true labor
Begins as the dilation of the cervix is complete
Birth
Described by quick fetal growth
Incision via the peroneal musculature
A sheet of follicular cells around the oocyte
An enzyme in the acrosome
The cytoplasm of the oocyte
Time of embryonic/early fetal development
Described by the continued development of the organ systems
Introduction:
In embryology, corona radiata refers to the internal layer of cells of the cumulus oophorous. It is directly linked to the zona pellucida, which is the outer protective glycoprotein sheet of the ovum. The main purpose of the corona radiata is to provide vital proteins to the cell.
Explanation of Solution
Corona radiata refers to the formation of cells by adhering to the oocyte before it exits the ovarian follicle and starts from the squamous granulosa cells present in the primordial phase of follicular development. It is formed when the enlargement of granulosa cells occurs and they become cuboidal that takes place during the transition from the primordial to the primary stage.
Conclusion
Therefore, it can be concluded that corona radiata can be correctly matched with option (f) layer of follicular cells around the oocyte.
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1.) Community Diversity:
The brown and orange line represent two different plant communities.
a. Which color represents the community with a higher species richness?
b. Which color represents the community with a higher species evenness?
Relative abundance
0.1
0.04
0.001
2 4 6
8
10 12 14 16 18 20 22 24
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d. If the Simpson's diversity index equals 1, what does that mean about the number of
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Chapter 28 Solutions
EP HUMAN ANATOMY-MODIFIED MASTERING ACC
Ch. 28 - Match each numbered item with the most closely...Ch. 28 - Prob. 2RFTCh. 28 - Prob. 3RFTCh. 28 - Prob. 4RFTCh. 28 - Prob. 5RFTCh. 28 - Prob. 6RFTCh. 28 - Prob. 7RFTCh. 28 - Prob. 8RFTCh. 28 - Match each numbered item with the most closely...Ch. 28 - Prob. 10RFT
Ch. 28 - Identify the two extra-embryonic membranes and the...Ch. 28 - Prob. 12RFTCh. 28 - Prob. 13RFTCh. 28 - Prob. 14RFTCh. 28 - 15. A blastocyst is a(n)
(a) extra-embryonic...Ch. 28 - During the second trimester, the most significant...Ch. 28 - Prob. 17RFTCh. 28 - Prob. 18RFTCh. 28 - The extra-embryonic membrane that forms the...Ch. 28 - During implantation, the (a) syncytiotrophoblast...Ch. 28 - 1. What would be the fate of an embryo if the...Ch. 28 - Prob. 2RCCh. 28 - 3. The stage of development that follows cleavage...Ch. 28 - Prob. 4RCCh. 28 - Prob. 5RCCh. 28 - Describe the effects of human chorionic...Ch. 28 - 7. What occurs during amphimixis?
Ch. 28 - Prob. 8RCCh. 28 - Prob. 9RCCh. 28 - Prob. 10RCCh. 28 - 1. Joe and Jane desperately want to have children,...Ch. 28 - 2. The virus that causes rubella, or "German...
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