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Pavlova-9 [17]
3 years ago
5

A woman brings her 5-year-old son into the ER. He is pale in appearance and slightly sweaty. His fingers are starting to show si

gns of cyanosis. His blood pressure is much lower than normal and pulse is much higher. Which of the following would most likely account for his symptoms?
Biology
1 answer:
scZoUnD [109]3 years ago
6 0

Answer:

Dehydration.

Explanation:

The patient showed multiple signs of shock. Pale, cyanosis, lower blood pressure, higher heart pulse frequency shows that the body has difficulty to supply oxygen to the body.  

Most shock caused by dehydration, the body doesn't have enough water that makes the blood volume decline. This will cause the heart will have a harder time to pump enough blood.

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Adenylate cyclases (ACs) are the membrane-bound glycoproteins that convert ATP to cAMP and pyrophosphate.
sasho [114]

Adenylate cyclases (ACs) are the membrane-bound glycoproteins that convert ATP to cAMP and pyrophosphate.

When activated by G-protein Gs, adenylate cyclases (ACs), which are membrane-bound glycoproteins, catalyze the synthesis of cAMP from ATP.

Different AC isoforms are widely expressed in various tissues that participate in regulatory systems in response to particular stimuli.

Humans have 9 different AC isoforms, with AC5 and AC6 thought to be particularly important for cardiac activities.

Nitric oxide has an impact on the activity of AC6, hence the protein's nitrosylation may control how it works. However, little is known about the structural variables that affect nitrosylation in ACs and how they relate to G's.

We predict the cysteines that are prone to nitrosylation using this 3D model, and we use virtual ligand screening to find potential new AC6 ligands.

According to our model, the AC-Gs interface's Cys174 in G's and Cys1004 in AC6 (subunit C2) are two potential residues that could experience reversible nitrosylation.

Learn more about glycoproteins here brainly.com/question/9507947

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8 0
2 years ago
The earliest routine prenatal test is a first-trimester screen, which is usually done in the 11th to 13th week of pregnancy. it
mash [69]
A Outré sound might be the answer
4 0
3 years ago
Which of the following is the largest biome on earth?
AURORKA [14]

Answer:

taiga

Explanation:

taiga which is also known as coniferous or boreal forest . Also it is the largest terrestrial biome on the earth

4 0
3 years ago
Which of the following statements is NOT true regarding ATP production in muscles during periods of prolonged energy use, such a
Marysya12 [62]

Answer:

C.In the absence of oxygen, creatine phosphate can drive aerobic respiration pathways for a few minutes.

Explanation:

C. In the absence of oxygen, creatine phosphate can drive aerobic respiration pathways for a few minutes.

This statement  not true for a following reasons.

Firstly,  creatine phosphate directly phosphorylates ATP instead of providing any support for aerobic pathways.

Secondly, creatine phosphate stores are used up in about 15 seconds only. Thirdly, a cell does not need  oxygen deficit for creatine phosphate to be activated, it just needs to be short on ATP.

4 0
3 years ago
Camille notices that the leaves of her pothos plant are drooping this morning. The leaves were not droopy yesterday. She decides
kiruha [24]

Answer:

D. made an inference based on past experience and observation.

Explanation:

Observation involves careful study of a phenomenon.

Camille noticed that the leaves of her pothos plant were drooping this morning and that the leaves were not droopy yesterday as a result of her stern observation. She decided the plant needs to be watered to prevent it from dropping .

This typically suits her making an inference based on past experience and observation.

7 0
3 years ago
Read 2 more answers
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