Extrinsic muscles are contained within a region such as the hand or the leg, and the intrinsic muscles move the fingers but are found outside the region.
Answer:
Deoxygenated blood enters the right atrium from the superior and inferior vena cava > The blood flows through the tricuspid valve into the right ventricle >From the right ventricle, the blood flows through the pulmonary valve into the pulmonary artery > The right and left pulmonary arteries carry deoxygenated blood to the right and left lungs for gas exchange > The blood releases carbon dioxide as waste and picks up a fresh supply of oxygen > The oxygenated blood flows through the pulmonary veins from the lungs into the left atrium > From the left atrium, the blood flows through the bicuspid, or mitral valve into the left ventricle > Left ventricular contraction forces blood through the aortic valve into the aorta for distribution to the systemic circulation
Explanation:
Answer:
Receptionist
Explanation:
The 'hub' of any place is the center of attention and as the receptionist in a dental office every patient is seen and attended to by the receptionist. When you need a new appt. or a question about your insurance, you see the receptionist and this would make it the hub of the dental office.
The small intestine produces cholecystokinin, which stops the stomach from secreting gastric juices. The statement that follows is true.
Discussion about Cholecystokinin-
- A peptide transmitter called cholecystokinin(CCK) is released into the blood after a meal and is largely made by enteroendocrine cells in the proximal small intestine. Circulating CCK stimulates pancreatic secretion and gallbladder contraction, controls stomach emptying and bowel movement, and promotes satiety via binding to particular cholecystokinin-1(CCK-1) receptors mostly on pancreas, stomach smooth muscle, and peripheral nerves.
- The coordination of nutritional intake, digestion, and absorption is achieved via these effects. The main dietary components that increase cholecystokinin(CCK )release are ingested fat and protein.
- CCK was first discovered to be a 33-amino-acid polypeptide. Yet, bigger and smaller versions of CCK were found in the brain, gut, and blood from its very discovery. A preprohormone undergoes posttranslational synthesis to yield all variants of CCK from a particular gene.
Learn more about cholecystokinin here:
brainly.com/question/14577951
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That’s a cool story the answer is they go to a theropods
