Answer:
The heart is a muscle and therefore it can be stimulated by electrical impulses.
Explanation:
In the heart, the electrical activity is generated in the SA node and conducted from the right atrium to the left atrium in order to contract myocardial cells
Im pretty sure it can either be E or B
Answer:
The correct answer to the question: Which of the following instruments is often used to grasp the intestines, would be: C: Babcock clamps.
Explanation:
Surgery on the abdominal cavity, be it open, or through laparoscopy, is major, and requires specialized equipment, as destabilazation of the patient will be very fast, especially with the loss of temperature, and the possibility of coagulopathies. There are many types of equipment and tools that are required during a GI tract surgery, and most of them had to do with either the careful manipulation of the blood vessels around the abdominal cavity, or the intestines. In the case of the intestines, the instrument that must always be present are the Babcock clamps which are used to hold the intestinal tissue during surgery.
Answer:
The lipid that stabilizes the membrane at extreme temperatures and is found in the hydrophobic regions of the bilayer is: the polar head. - A)
