Answer:
It diffuses across the synaptic cleft to bind with synaptic receptors on the post-synaptic neuron . This cause influx of sodium ions though the ligand gated sodium channels into the synaptic cleft for depolarization. If this is upto to the threshold levels it generate Excitatory Post Synaptic Potential(EPSP) . However if at neuromuscular junction the acetycholine will diffuse across the cleft and bind with receptors (Nicotinic receptors) on the motor end plate to cause sodium influx. This generate action potential if up to the threshold and therefore muscle contraction.
Explanation:
Strenuous would fit in the blank
I believe the answer is A) remove the danger that lead to the injustice
Answer:
1. understanding that you may gain weight at Christmas time - accept set-backs
3. changing how long you run after a foot injury - feedback
5.understanding that you'll still be exercising in five years - lifelong process
When the food is cooled outside the refrigerator using the ice bath, then the temperature of the food reaches 140⁰F (60⁰C) within the two hours and 70⁰F with in a total of 6 hours.
Further explanation:
When we cook a dish, or a soup and we are planning to store it then we should not put it in the refrigerator or in a freezer immediately. If the food is immediately put in the freezer then the risk of contracting a food borne illness increases.
Danger zone of food:
The danger zone for food is from 140⁰F (60⁰C) to 40⁰F (4⁰C). The cooked food should not remain in the danger zone for more than two hours. Because when the food reaches this zone, then they provide optimum conditions for the growth of bacteria and other toxins that lead to various diseases. We should not cool the food at room temperature.
Use water bath to cool down the food:
In order to cool the food evenly and rapidly, we should keep the food container in the ice bath. It is a simple process. Simply fill a large bowl with the ice and cold water. Now place the food in the water bath. Stir the food every 15 to 20 minutes to evenly distribute the heat into the cold areas. In this way the food is cooled down evenly. Monitor food with the help of the thermometer.
Answer details
Subject: Health
Level: Middle school
Keywords
- Danger zone of food
- Use water bath to cool down the food
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