Answer:
because the sodium channels have a refractory period following activation, during which they cannot open again and it ensures that the action potential is propagated in a specific direction along the axon.
Peristalsis in the Esophagus event triggers the opening of the gastroesophageal sphincter.
<u>Explanation:</u>
- In the esophagus, there are two types of peristalsis occurs.The first one is a "primary peristaltic wave" occurs through which bolus enters esophagus during swallowing.
- This "wave pushes the bolus down esophagus", into stomach in a wave lasting about 8–9 seconds.
- The esophageal sphincter in the lower region is separated by both sympathetic and parasymphathetic nerves.
- The pathways of vagal are a major for the relaxation of reflex of LES and this occurs in LES relaxations.
Answer:
b. Starch is a polysaccharide composed of a-glucose subunit (monomers).
Explanation:
"The basic chemical formula of the starch molecule is (C6H10O5)n. Starch is a polysaccharide comprising glucose monomers joined in α 1,4 linkages."
Reference: Britannica, The Editors of Encyclopaedia. “Starch.” Encyclopædia Britannica, Encyclopædia Britannica, Inc., 2019
Answer:
A, D, and E.
Explanation:
Students in nursing should never be given duties for which they are unprepared. When not in class, a nursing student can work as a nursing assistant or a nurse's aide. If a nursing student is asked to undertake a duty for which he or she is unprepared, the nursing supervisor should be informed as soon as feasible. If a customer is hurt, a nursing student is held responsible. Because consent forms are legal documents, a nursing student is not an employee of the hospital and cannot act as a witness to them.
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-Emma
Answer:
True
Explanation:
A veterinarian is someone who is trained to treat disease or injury in animals. They are popularly known as Veterinary Doctor.
To be able to find success in the profession, a veterinarian needs certain qualities which includes:
1. Great observation
2. Effective communication
3. High motor skills
4. Impressive intellectual: this comprises of possession of strong
skills to retain, understand and interpret a lot of information accurately.
5. Good socio-behavioral attributes
Therefore, it is TRUE that a veterinarian needs to possess strong skills to retain, understand and interpret a lot of information accurately.
