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12345 [234]
1 year ago
7

Which scba limitation would a firefighter be able to overcome through physical fitness and regular medical evaluations?

Medicine
1 answer:
Reika [66]1 year ago
5 0

<u>Insufficient </u><u>lung </u><u>capacity</u> is scba limitation would a firefighter be able to overcome through physical fitness and regular medical evaluations.

<h3>What are the limitations of respirator?</h3>

Full-face respirators are bulkier than half-masks and are frequently less pleasant to use. Full-face air purifying respirators cannot be utilized for all sorts of air contaminants because the type and capacity of the filters and cartridges used limit their use.

<h3>What is the capacity of SCBA?</h3>

SCBA Cylinders are available in five sizes to accommodate all <em>Self Contained Breathing Apparatus</em> (SCBA) and Emergency Escape Breathing Devices: 2L, 3L, 6.8L, 9L, and 10L. (EEBD).  

The SCBA delivers compressed oxygen from the oxygen cylinder to the wearer via cylinder valves, pressure reducers, demand valves, and other components. The absorbing canister absorbs carbon dioxide from exhaled air, and the breathing bag resupplies oxygen.

To know more about valves:

brainly.com/question/1388046

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When we look at objects fairly close to us, our eyes tend to turn slightly inward toward each other. This process is called ____
Law Incorporation [45]

This is the process of convergence.

<em>Brainliest please :)</em>

8 0
3 years ago
Read 2 more answers
preoperative diagnosis: coronary artery disease associated with congestive heart failure; in addition, the patient has diabetes
devlian [24]

Congestive heart failure's life expectancy is influenced by the underlying medical disorders, the heart failure's severity, and its origin.

<h3>What is meant by congestive heart failure?</h3>

When the heart muscle is unable to pump blood as effectively as it should, heart failure, sometimes referred to as congestive heart failure, occurs. Shortness of breath is frequently brought on by this because blood frequently backs up and fluid can accumulate in the lungs.

Congestive heart failure's life expectancy is influenced by the underlying medical disorders, the heart failure's severity, and its origin. The average five-year survival rate for those who are diagnosed with congestive heart failure is around 50%. 30% of people will live for ten years.

Heart failure, also known as congestive heart failure, is a dangerous disorder when the heart is unable to pump blood as effectively as it should. Contrary to its name, heart failure doesn't indicate that the heart has actually stopped beating or is soon to do so.

To learn more about Congestive heart failure refer to:

brainly.com/question/28121370

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6 0
2 years ago
Which change or deficiency was not reported in early case studies of individuals with frontal lobe damage
lapo4ka [179]

Answer:

Frontal lobe damage can have many causes, including dementia and other degenerative brain diseases, stroke, infections, or brain tumors. Frontal lobe damage can sometimes be diagnosed with imaging scans. In other cases, a neuropsychological evaluation may be necessary.

Explanation:

6 0
2 years ago
The skeletal muscle-related symptoms of sarin gas poisoning are the result of _______________.a. too much acetylcholine staying
Anika [276]

Answer: a. too much acetylcholine staying in the neuromuscular junction for too long

Explanation:

Sarin is a gaseous organophosphate. This gas is used for chemical warfare. This affects the nervous system of the body. The gas if inhaled can cause death within minutes.

Acetylcholine is a neurotransmitter molecule. It is released from the pre-synaptic neurons that binds to the acetylcholine receptors.

The gas sarin will target the enzyme acetylcholinesterase present in the neuromuscular junction of the body where the nerves actually meet the muscles. The enzyme degrades nerve signaling molecule acetylcholine. Thus when the sarin degrades the enzyme the levels of acetylcholine will rise up in the blood. The acetylcholine remain in the neuromuscular junction. The acetylcholine will stimulate the nerve cell receptors. Excess of acetylcholine will cause excessive twitching and may lead to paralysis.

7 0
4 years ago
your patient is a 25 year old graduate student, who is 7 months pregnant. she is suffering from an reversible disorder character
Sidana [21]

Hyperglycemia is a condition defined by a high level of glucose in the blood. The patient is most likely suffering from gestational diabetes mellitus.

<h3>What is gestational diabetes mellitus?</h3>

Gestational diabetes mellitus (GDM) is a disease that is seen in pregnant women that are in their gestation period of delivering the child. This disorder occurs due to the prevention of effective use of insulin by the body due to the placenta. GDM is a type of diabetes that occurs only during the gestation period.

This imbalance in insulin levels results in a high amount of glucose getting deposited into the blood. GDM generally is seen to go away after childbirth as the placenta is expelled out and then the normal insulin regulation gets restored. The normal level of insulin regulates glucose after pregnancy.

Therefore, the patient is suffering from gestational diabetes mellitus (GDM).

Learn more about gestational diabetes mellitus, here:

brainly.com/question/10240405

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5 0
1 year ago
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