Exam (elaborations)
VBSC 421 Body Cavities, Mesenteries, and Digestive System
- Course
- Institution
VBSC 421 Body Cavities, Mesenteries, and Digestive System
[Show more]
Seller
Follow
denicetho
Content preview
VBSC 421 Body Cavities, Mesenteries, andDigestive System
Parietal peritoneum (shark) - ANS-the serous membrane which lines the coelom (outer
layer)
(C)
Visceral peritoneum (shark) - ANS-serous covering of the suspended organs (inner
layer)
(C)
Pleuroperitoneal cavity (shark) - ANS-the space which contains the abdominal visceral
and swim bladder (entire cavity)
Greater omentum (mesogaster) (shark) - ANS-the mesentary which extends from the
dorsal body wall to the dorsal surface of the esophagus and stomach
Gastrosplenic ligament (shark) - ANS-extends between the stomach and spleen
Mesentery proper (shark) - ANS-supports the entire length of the valvular intestine
Mesocolon (shark) - ANS-supports the rectal gland and rectum (colon)
--> look for rectal gland
Falciform ligament (shark) - ANS-extends from the anterior end of the liver to the
mid-ventral body wall
Lesser omentum (gastrohepatoduodenal ligament) (shark) - ANS-extends from the liver
to the duodenum and encloses the bile duct and blood vessels- associated with
digestive organs
Mesorchium (shark) - ANS-Only in male
Suspends the testes from the dorsal body wall (find testes first)
Mesovarium (shark) - ANS-Only in female
Suspends the oviduct from the dorsal body wall
Teeth (shark) - ANS-one or two rows, serrated, triangular
, - Derived from mesodermal, ectodermal, and neural crest tissues
Oral cavity (shark) - ANS-Extends from lingual surface of the teeth to the spiracles
"Tongue" (shark) - ANS-the slightly raised floor of the oral cavity supported by the hyoid
arch
(No muscles- not a true tongue)
Pharynx (shark) - ANS-space common to the digestive and respiratory systems that
extends *from the spiracle to the opening of the esophagus*
Internal gill slits (shark) - ANS-There are 5 (seen internally)
Esophagus (shark) - ANS-lumen of the esophagus is lined by papillae
Stomach (shark) - ANS-elongated and J-shaped, curved portion faces left
Cardiac region (shark) - ANS-short upper portion of the stomach; closest to esophagus
Greater curvature (shark) - ANS-outer convex surface
Lesser curvature (shark) - ANS-inner concave surface
Rugae (shark) - ANS-longitudinal folds of the stomach
Duodenum (shark) - ANS-short, proximal portion of intestine
Valvular intestine (shark) - ANS-second part of the small intestine, longer and thicker
with spiral valves
Spiral valve (shark) - ANS-within valvular intestine
Rectum (shark) - ANS-most distal part of the intestine
Anus (shark) - ANS-terminal portion of the intestine
Cloaca (shark) - ANS-opening at the end of the digestive tract
Rectal gland (shark) - ANS-fingerlike gland which opens into the rectum, secretes highly
concentrated sodium chloride into the rectum, aiding in osmoregulation
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller denicetho. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.36. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79373 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now