WebTerms in this set (23) Heart. has two halves-atrium and ventricles, a specialized muscle for pumping blood through the body. Colon, cloaca. Colon-Absorbs water and salts from the … WebAug 23, 2024 · Nurse shark (Ginglymostoma cirratum). Illustration courtesy FAO, Species Identification and Biodata. 1. Mouth near tip of snout has nasal barbels on either side. 2. First and second dorsal and anal fins are broadly rounded. 3. The second dorsal fin is slightly smaller than the first. 4. There is no distinct lower lobe on the caudal fin. 5. Eyes ...
Rectum and Anus - Valent-McMahan Homepage - Google Sites
WebRectum Short end portion of the digestive tract between the intestine and the cloaca, stores solid wastes Cloaca Outlet for feces, urine, and reproductive products which it receives … Sharks have a range of different body types, depending on the species. However all sharks have arrow dynamic bodies. They all have round … See more You many have noticed that the bodies of sharks are typically rounded and tapered at both ends. This type of shape causes them to have what is called a fusiform body. This body shape is exceedingly helpful because it … See more In some sharks, Spiraclesare present as first gill slits. These slits are located behind the eyes, and they are used to send blood through a separate, unique blood vessel immediately to … See more breakthrough in knoxville tn
Whale shark Size, Diet, & Facts Britannica
http://elasmo-research.org/education/white_shark/digestion.htm WebJan 3, 2024 · Warm baths: May help relax the anal sphincter and reduce the spasms and pain associated with proctalgia fugax. Relaxation techniques: Stress relievers such as meditation, deep-breathing exercises ... WebThe rectal gland excretes sodium chloride solution, aiding in osmoregulation of the shark’s bodily fluids. Some other marine animals also have special organs for the elimination of … breakthrough in macular degeneration