Answer:
The correct answer is B. The mucosa is responsible for absorption and secretion.
Explanation:
The mucosa is the deepest layer of the intestinal tract, surrounding the lumen, or space inside the tube. This layer comes into direct contact with food (or bolus) and is responsible for absorption and secretion, which are important processes in digestion.
The mucosa is highly specialized in each organ of the intestinal tract, facing a low pH in the stomach, absorbing a multitude of different substances in the small intestine and also absorbing specific amounts of water in the large intestine.
Answer:
The heart consists of four chambers, two atria (upper chambers) and two ventricles (lower chambers). There is a valve through which blood passes before leaving each chamber of the heart. ... They act as one-way inlets of blood on one side of a ventricle and one-way outlets of blood on the other side of a ventricle.
Explanation:
Answer:the hip
Explanation:
You place it closest to the missing limb so if it was the arm you would clip near shoulder.
The information collected by the nurse who is admitting a patient with chest pain suggests that the pain is caused by an acute myocardial infarction (AMI) the pain has persisted longer than 30 minutes.
- A blood clot or other obstruction of the flow of blood to the heart muscle causes a heart attack. Angina. The term "angina" refers to chest pain brought on by inadequate cardiac blood supply. This is frequently brought on by the development of thick plaques on the inner walls of the arteries that supply the heart with blood.
- AMI, more commonly known as a heart attack in layman's words, is most frequently brought on by a reduction or cessation of blood supply to a section of the heart, which results in the necrosis of heart muscle. Usually, a blood clot in the artery that supplies that region of the heart muscle causes this.
To learn more about chest pain.
brainly.com/question/12454291
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