Which organ is located behind the greater curvature of the stomach and acts as both an endocrine and exocrine?
The pancreas is an organ of the digestive system and endocrine system of vertebrates. In humans, it is located in the abdomen behind the stomach and functions as a gland. The pancreas is a mixed or heterocrine gland, i.e. it has both an endocrine and a digestive exocrine function.
Which organ is located behind the greater curvature of the stomach?
The pancreas The pancreas lies between the greater curvature of the stomach and the duodenum. It consists mostly of acinar glands that secrete pancreatic juice that is carried by ducts into the duodenum where the exocrine pancreatic secretion neutralizes stomach acid and provides enzymes for digestion.
Which organ is located behind the greater curvature of the stomach and acts as both an endocrine and exocrine gland quizlet?
Which organ is located behind the greater curvature of the stomach and acts as both an endocrine and exocrine gland? The liver consists of 4 distinct lobes — the left, right, caudate, and quadrate lobes.
What material is transported in the sinusoids of the liver?
Cards
| Term During mastication, the tongue is limited in its movement by its attachment to the what? | Definition lingual frenulum |
|---|---|
| Term What material is transported in the sinusoids of the liver? | Definition Mixed arterial and venous blood |
| Term Which is not a function of the digestive system? | Definition Micturition |
•Apr 15, 2014
Which gland produces insulin?
the pancreas For instance, the pancreas secretes insulin, which allows the body to regulate levels of sugar in the blood.
Which gland is known as the master gland because it produces hormones to regulate other glands?
The pituitary gland The pituitary gland is sometimes called the "master" gland of the endocrine system because it controls the functions of many of the other endocrine glands. The pituitary gland is no larger than a pea, and is located at the base of the brain.
What is a omentum?
Listen to pronunciation. (oh-MEN-tum) A fold of the peritoneum (the thin tissue that lines the abdomen) that surrounds the stomach and other organs in the abdomen.
Why is omentum called the policeman?
In 1906, the greater omentum was described as the "abdominal policeman" by the surgeon James Rutherford Morrison. This is due to its immunological function, whereby omental tissue seems to "surveil" the abdomen for infection and cover areas of infection when found – walling it off with immunologically active tissue.
What is the median fold that attaches each lip to the gum called?
The labial frenulum is a midline fold of mucous membrane that attaches the inner surface of each lip to the gum.
What is the network of nervous tissue within the wall of the alimentary canal called?
digestive nerve plexus, intricate layers of nervous tissue that control movements in the esophagus, stomach, and intestines.
What is the basic structural element of the liver?
Hepatocytes (parenchymal cells) are the basic structural component of the liver, representing 60% of the total cell number and 80% of the total liver volume. They are arranged radially within the lobule to form cellular plates, between which the liver capillaries and the sinusoids are located.
What is the structure of the liver?
Structure. The liver consists of four lobes: the larger right lobe and left lobe, and the smaller caudate lobe and quadrate lobe. The left and right lobe are divided by the falciform (“sickle-shaped” in Latin) ligament, which connects the liver to the abdominal wall.
Which gland is known as master gland?
The pituitary gland The pituitary gland is sometimes called the "master" gland of the endocrine system because it controls the functions of many of the other endocrine glands. The pituitary gland is no larger than a pea, and is located at the base of the brain.
Which gland produces thyroxine?
The main hormones produced by the thyroid gland are thyroxine or tetraiodothyronine (T4) and triiodothyronine (T3).
How is the secretion of pituitary hormones TSH growth hormone prolactin LH FSH ACTH oxytocin and vasopressin regulated?
Their secretion is regulated, however, by releasing and inhibiting hormones from the hypothalamus. The six anterior pituitary hormones are: growth hormone (GH), thyroid-stimulating hormone (TSH), adrenocorticotropic hormone (ACTH), follicle-stimulating hormone (FSH), luteinizing hormone (LH), and prolactin (PRL).
What glands girls eat sweets?
Your pancreas (say: PAN-kree-us) is your largest endocrine gland and it's found in your belly. The pancreas makes several hormones, including insulin (say: IN-suh-lin), which helps glucose (say: GLOO-kose), the sugar that's in your blood, enter the cells of your body.
What is the mesentery?
The mesentery is a fold of membrane that attaches the intestine to the abdominal wall and holds it in place. Mesenteric lymphadenitis is an inflammation of the lymph nodes in the mesentery.
What is omentum and peritoneum?
The omenta are folds of peritoneum enclosing nerves, blood vessels, lymph channels, and fatty and connective tissue. There are two omenta: the greater omentum hangs down from the transverse colon of the large intestine like an apron; the lesser omentum is much smaller and extends between…
What is the difference between peritoneum and omentum?
The main difference between omentum and peritoneum is that omentum is an abdominal structure formed from the visceral peritoneum with a structure similar to the mesentery whereas peritoneum is the thin, serosal membrane, which lines the abdominal and pelvic cavities, covering most of the viscera.
Is mesentery the same as omentum?
The main difference between omentum and mesentery is that omentum is a fatty blanket hanging down in front of all the intestines, whereas mesentery is the supporting tissue to both small and large intestines.
Is frenum the same as frenulum?
Your frenum (also called frenulum) is the little piece of tissue that connects your cheeks, tongue or lips to your gum area. You have several frenums in your body. However, the ones that typically require frenulectomy are inside your mouth.
What is frenum attachment?
Frenal attachments are thin folds of mucous membrane with enclosed muscle fibers that attach the lips to the alveolar mucosa and underlying periosteum. Most often, during the oral examination of the patient the dentist gives very little importance to the frenum, for assessing its morpholology and attachment.
Where is the jejunum?
the small intestine The middle part of the small intestine. It is between the duodenum (first part of the small intestine) and the ileum (last part of the small intestine). The jejunum helps to further digest food coming from the stomach.
Which layer of the alimentary canal is composed of simple squamous epithelium and areolar connective tissue?
A serous membrane forms the outermost layer of stomach. It is composed of simple squamous epithelium and areolar connective tissue. It has a dense network of blood vessels (arteries & veins) that supply the stomach.
What is the microscopic structure of the liver?
The microscopic structure is conceptualized in several ways, the two most common being the acinus and the lobule. The acinus is a unit that contains a small portal tract at the center and terminal hepatic venules at the periphery.
What is the structural and functional unit of liver?
The structural and functional unit of liver is hepatic lobules.
What is structural and functional unit of liver?
Hepatic lobules are the minute, thin, profusely branched septa like trabeculae which extend inwards from the Glisson's capsule and divide each liver lobe into polyhedral units. These are the structural and functional units of liver. So, the correct answer is 'Hepatic lobules'.
What is the liver made of?
The liver consists of 2 main lobes. Both are made up of 8 segments that consist of 1,000 lobules (small lobes). These lobules are connected to small ducts (tubes) that connect with larger ducts to form the common hepatic duct.
Which is the smallest gland in our body?
The pineal gland The pineal gland, also called pineal body or epiphysis cerebri, is a small cone-shaped structure that extends posteriorly from the third ventricle of the brain.
What glands produce insulin?
Overview. Endocrine glands release hormones (chemical messengers) into the bloodstream to be transported to various organs and tissues throughout the body. For instance, the pancreas secretes insulin, which allows the body to regulate levels of sugar in the blood.