Answer:
Homeostasis is the process of maintaining a constant internal environment suitable sustaining life.
Agents that paralyze skeletal muscle by simple competitive inhibition of acetylcholine at muscle receptor sites are called?
a. nondepolarizing
b. depolarizing
c. antagonizing
d. repolarizing
Answer:
a. nondepolarizing
Explanation:
As the nerve impulse arrives, the synaptic end bulbs of the motor neurons release acetylcholine in the synapse. Acetylcholine binds to its receptors present at the motor endplate. This results in the opening of an ion channel in the ACh receptor to allow the movement of the Na+ into the cell. This makes the inside of the muscle fiber more positively charged, that is, depolarized.
Depolarization triggers a muscle action potential. Drugs or chemicals that paralyze skeletal muscle by competitive inhibition of acetylcholine at muscle receptor sites are called non-depolarizing as they do not allow the acetylcholine to facilitate the depolarization of the muscle fiber.
Answer:
A wind turbine is a device that converts the wind's kinetic energy into electrical energy.
Explanation:
Wind turbines are manufactured in a wide range of vertical and horizontal axis. Wind energy refers to the process of creating electricity using the wind, or air flows that occur naturally in the earth's atmosphere. Modern wind turbines are used to capture kinetic energy from the wind and generate electricity.
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<span>1. Reorient frequently to time, place, and situation.
2. Put the client in a quiet room furthest from the nursing station.
3.perform necessary producers quickly
4.Arrange for familiar pictures or special items at bedside.
5.Limit the client visitor's.
6.spend time with clients ,establishing a trusting.</span>
