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4 years ago

Describe how the NMDA type of glutamate receptor is the physiological mechanism of forming associative memories.

Medicine

2 answers:

drek231 [11]4 years ago

8 0

Answer:

Describe how the NMDA type of glutamate receptor is the physiological mechanism of forming associative memories.

NMDA receptor channel plays an important role in synaptic plasticity and synapse formation underlying memory, learning and formation of neural network during development in the central nervous system. Overreactivating of the receptor causes excessive influx of Ca++ can lead to excitotoxicity which is implied to be involved in some neurodegenerative disorders.

disa [49]4 years ago

7 0

Answer:

Explanation: glutamate and glycine (or D-serine) bind to it, and when activated it allows positively charged ions to flow through the cell membrane. The NMDA receptor is very important for controlling synaptic plasticity and memory function. The NMDAR is a specific type of ionotropic glutamate receptor.

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The best way to make a cow lie on the ground is by using :

Firdavs [7]

Casting rope is the answer

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3 years ago

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The nurse is preparing to administer 80 mg of methylprednisolone intravenously (IV) to a client with pneumonia. The vial states

schepotkina [342]

The nurse would correctly draw up 1.3 mL.

<h3>What is methylprednisolone?</h3>

Methylprednisolone is used to treat illnesses of the skin, kidneys, lungs, eyes, blood, renal and intestinal abnormalities, severe allergic responses, arthritis, blood disorders, immune system issues, some malignancies, and eye ailments. It lessens the immune system's reactivity to certain illnesses in order to lessen symptoms including pain, swelling, and allergic-like responses. A corticosteroid hormone is included in this drug. In cases of hormone abnormalities, methylprednisolone may potentially be used with other drugs.

<h3>How is methylprednisolone administered?</h3>

Similar to prednisone, methylprednisolone can also be administered intravenously (IV) at greater dosages to treat severe inflammation. The use of IV methylprednisolone in illnesses like lupus that affects the kidneys or brain as well as some forms of vasculitis is an example.

<h3>Given: </h3>

Desired dose : 80 mg

Quantity on hand : 2 mL

Dose on hand : 120 g

Desired quantity = ?

<h3>Formula used : </h3>

$\frac{Dose on hand }{Quantity on hand } = \frac{Dose desired}{Quantity desired}$

<h3>Solution : </h3>

120 g / 2 mL = 80 g / Quantity desired

= > Quantity desired = 2 x 80 / 120 mL

= > Quantity desired = 1.33 mL ≈ 1.3mL

Therefore, quantity of methylprednisolone intravenously (IV) drawn by the nurse is 1.3 mL .

To learn more about methylprednisolone:

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1 year ago

PLEASE HELP I WILL MARK AS BRAINLIEST!

nlexa [21]

Answer:

2)A

3)B

4)C

Explanation:

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4 years ago

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The nurse is preparing to discharge a client 4 days after colostomy placement. Which of the following findings are concerning an

Pepsi [2]

Following findings require further investigation:

1. Areas of excoriation are noted on the skin surrounding the stoma.

2. No bowel sounds are present and the client reports nausea.

3. The client states, "I will call home health to come empty the pouch."

<h3>What is colostomy placement?</h3>

A colostomy is a procedure that makes a passageway through the abdomen for the colon, or large intestine. A colostomy can be either short-term or long-term. Usually, it follows bowel surgery or an injury. While many temporary colostomies carry the side of the colon up to an opening in the belly, the majority of permanent colostomies are "end colostomies."

The end of the colon may be turned under, like a cuff, after being brought through the abdominal wall during an end colostomy. A stoma, or opening, is created by stitching the colon's margins to the skin of the abdominal wall. Stool drains from the stoma into an abdomen-attached bag or pouch. An abdominal wall hole and a hole in the side of the colon are sewn together to provide a temporary "loop colostomy." By merely separating the colon from the abdominal wall and plugging the holes, the flow of stools through the colon can be restored more readily in the future.

<h3>What are the steps followed after colostomy?</h3>

You will learn how to take care of your colostomy and the device or pouch that collects your stool while you are in the hospital.

You'll be shown how to clean your stoma by your nurse. Once you go home, you'll carefully perform this action each day using only warm water. Next, gently massage the area dry or let it air dry.

Learn how to take care of your colostomy throughout your hospital stay. You must always wear a thin, light drainable pouch if you have an upward or transverse colostomy.

Make sure to speak with an ostomy nurse or other specialist before returning home so they can help you test out the necessary equipment.

I understand the question you are looking for is this:

The nurse is preparing to discharge a client 4 days after colostomy placement. Which of the following findings is concerning and requires further investigation? Select all that apply.

1. Areas of excoriation are noted on the skin surrounding the stoma.

2. No bowel sounds are present and the client reports nausea.

3. The client states, "I will call home health to come empty the pouch."

4. The client states, "There is a little gas in the colostomy bag."

5. The stoma is red, edematous, and smaller than the previous day.

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2 years ago

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Hatshy [7]

Answer:

The answer is The operating room.

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3 years ago