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MissTica
2 years ago
6

What are impacts to the cardiovascular system from high altitude?

Medicine
2 answers:
True [87]2 years ago
6 0
Acute exposure to high altitude can affect the cardiovascular system by decreasing oxygen in the blood (acute hypoxia). It also increases demand on the heart, adrenaline release and pulmonary artery pressures.
I hope this helped:)))
Sati [7]2 years ago
3 0

Answer:

Explanation:

High-altitude exposure may unpredictably precipitate an acute coronary syndrome or death. Not only will sea level exercise capacity be reduced on account of physiological changes, but angina may worsen at least for the first few days in association with increased heart rate and systolic blood pressure.

he hypoxia of high altitude produces sustained stimulation of the sympathetic nervous system. Initially, this increases heart rate, but, with time, the responsiveness of the heart decreases, so the initial tachycardia may not be sustained.

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Icd 10 code for chronic respiratory failure with hypoxia
patriot [66]
Icd-10-CM code J96.11. Chronic respiratory failure with hypoxia
4 0
3 years ago
Muscle that flexes wrist and adducts hand.
zvonat [6]

Answer:

Flexor capro ulnaris

Explanation:

<u>Muscle that extends and adducts the hand at wrist is called Flexor capro ulnaris. This muscle is innervated by the ulnar nerves. It consists of two heads, humeral head and ulnar head.</u>The humeral head initiates at the medial epicondyle of the humerus.The ulnar head initiates at the olecranon of the humerus. It inserts on the pisiform, the hook of hamate and the fifth metacarpal.

6 0
3 years ago
What do antibodies actually do to a virus
Dvinal [7]

Answer:

It neutralizes the virus

Explanation:

When a vertebrate is infected with a virus, antibodies are produced against many epitopes on multiple virus proteins. A subset of these antibodies can block virus infection by a process that is called neutralization.

Antibodies can neutralize viral infectivity in a number of ways, as summarized in the illustration. They may interfere with virion binding to receptors, block uptake into cells, prevent uncoating of the genomes in endosomes, or cause aggregation of virus particles. Many enveloped viruses are lysed when antiviral antibodies and serum complement disrupt membranes.

-http://www.virology.ws/2009/07/24/virus-neutralization-by-antibodies/

6 0
3 years ago
Read 2 more answers
a nurse is interviewing a client who states living at a private homeless agency. which type of homelessness should the nurse doc
hammer [34]

The nurse document in the client's chart that it is a secondary homelessness.

Homelessness is officially defined by the US government, according to the Oxford Encyclopedia of Social Work. It is defined as "when a person sleeps in emergency accommodation, whether temporary accommodation or not, without permanent, regular and suitable accommodation for the night." Use the following resources to learn more about homelessness and the political, legal, and social issues it poses.

Secondary homelessness is being forced to move from one shelter to another. For example, switching between shelters and shelters. This includes "sofa his surfing" wherein someone "breaks down" at a pal or relative's house.

Learn more about secondary homelessness from:

brainly.com/question/5557344

#SPJ4

3 0
1 year ago
The movement of ions through their channels require a discharge of the capacitance.
Nesterboy [21]

Answer:

The answer to the question: The movement of ions through their channels require a discharge of the capacitance, is, true.

Explanation:

In order for cells, muscular and neuronal, to perform their activities, they need to generate action potentials, that will permit these activities. In order for an action potential to happen, a cell´s membrance must be charged, or rather, its polarity must be changed, so that the cell can be charged and then fire. Usually, cells remain in a resting membrane state, in which, the extracellular matrix remains positive, while the intracellular space remains positive, due to ion, and anion presence in either. In order for the action potential to happen, these polarities are reversed through a series of steps in which ions, particularly potassium and sodium, sometimes calcium, will enter and exit the cell´s membrane to change this polarity. But in order for this process to take place, first a current, or stimulation, must motivate the cell to start the process. The capacitance is the capability of a cell to be ready to be activated or de-activated when stimulated, meaning, to be charged and discharged, when necessary. In order for this capacitance to permit the process of action potential formation, it needs to be discharged first, and this is done through the stimulus, which orders the cell´s membrane to initiate depolarization by opening up the ion channels. This is why the answer is true.

7 0
3 years ago
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