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vfiekz [6]
3 years ago
7

Beginning with depolarization at the neuromuscular junction, describe the normal sequence of events which lead to muscle contrac

tion
Biology
1 answer:
ki77a [65]3 years ago
6 0

Depolarizing urges release Ach from the nerve ending, which diffuses across the neuromuscular junction. At the muscle membrane, Ach attaches to receptor sites. As sodium channels begin to open, ions cross the membrane. Also, the action potentials are then elicited. 

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Which of the following does NOT describe a multicellular exocrine gland? Which of the following does NOT describe a multicellula
Marina86 [1]

Answer:

A gland that secretes hormones

Explanation:

Exocrine glands are the tissue which can secrete organic compounds in the human body and secrete them through the process of exocytosis. The exocrine glands secrete the secretion through the ducts into the body cavity.  They do not secrete the blood into the bloodstream but in the body cavities.

In the given question, the characteristic which is not performed by the exocrine gland is the secretion of hormones as they are produced by the endocrine glands which strictly pour them into the bloodstream.

Thus, the selected option is the correct answer.

6 0
4 years ago
For fluid resuscitation in hemorrhagic shock, give about _____ of crystalloid for every _____ of blood lost.
Agata [3.3K]

For fluid resuscitation in hemorrhagic shock, about 3 ML of crystalloid for every 1 ML blood lost. 3 L of fluid needs to administered to raise the intramuscular volume by 1L.

Fluid administration should continue until the patient's hydrodynamics become stabilized. Crystaloids quickly leak from vascular space, fluid expands the blood volume by 20-30% . Lactated ringer's solution is used balanced salt solution for fluid resuscitation in hemorrhagic shock.

Colloid solution are generally not used. Those who have dehydration and adequate circulatory volume typically free water deficit and hypo-tonic solutions.Lost blood volume with intravenous fluids called crystalliods. Consistency of liquid is thin and saline solution.

To learn more about Lactated ringer's solution here

brainly.com/question/14211213

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4 0
1 year ago
Referring to the periodic table, the element calcium should have the most properties in common with —
tensa zangetsu [6.8K]
I think your answer is potassium. Have a good day! Also any answer that says ‘Here’s the link to your answer: (link)’ DO NOT CLICK ON IT!!
7 0
3 years ago
Read 2 more answers
the thompson seedless grape is triploid with three copies of each chromosome.Which phase of the cell cycle would you expect trip
max2010maxim [7]

The phase of the cell cycle one would expect triploid cells to be unable to complete would be Meiosis I.

<h3>Meiosis I</h3>

During meiosis I, homologous chromosomes pair up to form bivalents or tetrads. This means that for a triploid cell, one chromosome will not have a partner to pair with.

The existence of an unpaired chromosome after the pairing of homologous chromosomes will make the remaining processes of meiosis I likely impossible.

More on meiosis I can be found here: brainly.com/question/2095046?referrer=searchResults

5 0
3 years ago
What does the temporal lobe and Cerebellum do?
Dahasolnce [82]

Answer:

The temporal lobes are also believed to play an important role in processing affect/emotions, language, and certain aspects of visual perception.

The cerebellum is busy planning, adjusting and executing movements of the body, the limbs and the eyes.

Explanation:

7 0
3 years ago
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