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ElenaW [278]
3 years ago
12

The principal purpose of the National Institutes of Health is to:

Medicine
1 answer:
Stells [14]3 years ago
4 0
Hello! I’m pretty sure the answer is B since national health institutes are used to help conduct research and study sustainability and human health as well as reduce illness.
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What event triggers the opening of the gastroesophageal sphincter?
Helga [31]

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.
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3 years ago
Help me please please thank you
g100num [7]

Answer:

plasty im pretty sure

explanation

8 0
3 years ago
Which of the following encryption modes require the management of an IV? Select one or more: a. CFB b. GCM c. CTR d. OFB e. ECB
krok68 [10]

Answer:

a. CFB d. OFB f. CBC

Explanation:

The inputs to the encryption processes of the CBC, CFB, and OFB modes require the management of an IV (Initialization Vector) and denoted IV. The IV is used at an initial step in the encryption process of a message and in the corresponding decryption of the message.

For the CBC and CFB modes, the IV for a particular execution of the encryption process must be unable to be predicted, and for OFB mode, unique IVs must be used in each of the execution of the encryption process.

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