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forsale [732]
3 years ago
5

When an EKG is performed to determine the cardiac electrical activity, the root operation assigned is __________.

Medicine
1 answer:
Arturiano [62]3 years ago
4 0

Answer: measurement

Full response: When an EKG is performed to determine the cardiac electrical activity, the root operation assigned is measurement.

Hope this helps :)

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A male patient presents with the following respiratory volumes and capacities: TV = 500 mL, ERV-600 mL, IRV 2,700 mL.
Zina [86]

Answer:

The patient VC is 3800ml.

Explanation:

Vital capacity may be defined as the maximum amount of air that a person can expel after maximum inspiration. Tidal volume is the sum of  expiratory reserve volume, inspiratory reserve volume and tidal volume.

Vital capacity (VC) of a patient is 3800 (500+600+2700). The patients has restrictive disease pattern because its expiratory reserve volume has been decreased. The patients suffers from the lung restriction and respiratory failure.

Thus, the patient VC is 3800 ml and has restrictive disease pattern.

4 0
4 years ago
Which part of the adaptive immune response involves B cells? a. Neither humoral nor cell-mediated b. Humoral c. Cell-mediated d.
salantis [7]

Answer:

Humoral immunity includes the B-cells.

Explanation:

There are two types of adaptive immunity responses. 1) cell mediated which possess of T cells

2) humoral immunity which possess of B-cells.

Humoral immunity is directed primarily against 1) toxin mediated diseases 2) certain viruses 3) infections in which virulence is related to polysaccharide capsules and to opsonize bacteria.

Role of B-cells in humoral immunity is

1) They differentiate into plasma cells and produce anitbodies

2) They are anitgen producing cells

B-cells are produced in fetal liver and in adukt life in bone marrow.

Later they are matured and undergoes through the process of clonal deletion as well.

5 0
4 years ago
A patient experiences chronic intermittent pain in the epigastric area when the stomach is empty and in the middle of the night.
Oliga [24]

Duodenal ulcer is the diagnosis for a patient who experiences chronic intermittent pain in the epigastric area when the stomach is empty and in the middle of the night.

A duodenal ulcer is a peptic ulcer that develops in the first part of the small intestine. It occurs in the lower part of the esophagus. Few symptoms of duodenal ulcer are a dull or burning pain in the belly. The main cause of this ulcer is bacterial infection. The bacteria causes the lining of the stomach to become inflamed and an ulcer can form. Few medications such as ibuprofen may also cause ulcer.

The wound generally heals on its own but if the ulcer is deep it can cause serious pain or bleeding.

Learn more about duodenal ulcer here:

brainly.com/question/2920920

#SPJ4

5 0
2 years ago
If it's known that a service may not be covered, a
Gnesinka [82]

Answer:

A. pre-authorization

Explanation:

Is it an authorization or a precertification?

Per Healthcare.gov, a decision by your health insurer or plan that a health care service, treatment plan, prescription drug or durable medical equipment is medically necessary. Sometimes called prior authorization, prior approval or precertification. Your health insurance or plan may require preauthorization for certain services before you receive them, except in an emergency. Preauthorization isn’t a promise your health insurance or plan will cover the cost. This concept is not the easiest to understand. It would make sense that a notification and “approval” from an insurance company would then mean services will be paid. This is not the case and is precisely where the predetermination of benefits come into play, in addition to understanding reimbursement policies set up by payers themselves.

6 0
3 years ago
HELP, THIS IS URGENT, MY DOG GOT SCRATCHED BY A WILD RACCOON ON HER UPPER LIPS, WHAT DO I DO, HELP ME!!!
sp2606 [1]

Answer:

apply alcohol as to cease the blood

take her to a vet immediately

Explanation:

3 0
4 years ago
Read 2 more answers
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