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allsm [11]
3 years ago
9

What are the physiological barriers in our immune system

Medicine
2 answers:
ruslelena [56]3 years ago
7 0

Anatomical and physiological barriers provide the crucial first line of defense against pathogens. These barriers include intact skin, vigorous mucociliary clearance mechanisms, low stomach pH and bacteriolytic lysozyme in tears, saliva and other secretions.

Blababa [14]3 years ago
5 0
Anatomical and physiological barriers provide the crucial first line of defense against pathogens. These barriers include intact skin, vigorous mucociliary clearance mechanisms, low stomach pH and bacteriolytic lysozyme in tears, saliva and other secretions.
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if sylvia gonzales tells you that she ate breakfast before coming in for the test, what should you do?
lord [1]

Answer:

See below

Explanation:

Check to see if the test requires a fasting period ( NPO ) before proceeding.

6 0
2 years ago
When administering adenosine, which action by the nurse is correct?
Ksju [112]

Answer:

When administering adenosine, the nurse must inject it through the IV push route.

Explanation:

Adenosine belongs to the drug class of antidysrhythmics and hence proper care and monitoring should be taken to avoid any adverse or side effects while or after administering the dose. Adenosine should be injected only via the IV route. The injection should be made close to an IV site, so as to flush each time with NS. The patient’s heart conditions should be monitored continuously on an ECG monitor and blood pressure machine. The dosage levels should match with the age appropriately. Adverse reactions of adenosine may include transient arrhythmias, bronchospasms, dyspnea etc.

3 0
3 years ago
spence ra, blanke cd, keating tj, taylor lp. responding to patient requests for hastened death: physician aid in dying and the c
charle [14.2K]

PAD is physical aid in dying. It is also known as assisted /uicide.

Oncology is the study of cancer. And a cancer specialist is referred to as an oncologist. Many times patients with severe medical conditions want to end their life. This is done with help of a physician. This is referred to as physician aid in /ying (PAD). Cancer has gained a lot of attention from PAD. The oncologist should before taking any step should consider that the patient has access to palliative options and it should be maintained that they have adequate counseling. PDA is becoming legal in the United States of America.

Whether physicians stand in support of PDA or they consider it an unethical practice, they must have a framework within which to accept and process a patient’s request for physician aid in /ying.

To know more about cancer, refer to the below link:

brainly.com/question/14945792

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6 0
2 years ago
the nurse is assessing a newborn's vital signs and notes the following: hr 138, rr 42, temperature 98.7of (37.1oc), and blood pr
Vlad1618 [11]

The correct option is the last option. The nurse is assessing a newborn's vital signs and notes the following: HR 138, RR 42, temperature 98.7oF (37.1oC), and blood pressure 70/40 mm Hg. Which action should the nurse prioritize? The nurse should prioritize Document normal findings

<h3>What are vital signs?</h3>

The term vital signs in the field of medicine refers to the measurement of the basic functions of the body. The basic function of the body is usually four in number, these are: body temperature, blood pressure, breathing rate, and pulse rate.

The body temperature refers to the degree of hotness or coldness of the human body. The measurement is done using a thermometer. The blood pressure refers to the pressure at which the blood flows in the circulatory system. This is measured with the blood pressure meter. The pulse rate is also measured with same meter as the blood pressure meter.

The vital signs measured by the nurse are within the normal limits so the nurse should go on and document the findings. Hence the final option is the correct option.

Read more on vital signs here: brainly.com/question/970323

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complete question

The nurse is assessing a newborn's vital signs and notes the following: HR 138, RR 42, temperature 98.7oF (37.1oC), and blood pressure 70/40 mm Hg. Which action should the nurse prioritize?

Report tachypnea.

Recheck blood pressure in 15 minutes.

Put warming blanket over infant.

Document normal findings.

7 0
2 years ago
A person is considered legally intoxicated in most states with a blood alcohol level of 80.0 mg/dl. calculate this concentration
Furkat [3]

The concentration expressed in parts per million is 782 ppm.

<h3>What is Parts per million?</h3>

It is calculated by dividing the mass of the solution by the mass of a solute present in one million (10⁶) parts.

<h3>Calculation for units in ppm:</h3>

Given:

Mass of  blood alcohol =  80 mg/dL = 80 x 10^{5} g/mL

Density of blood plasma or Mass of blood plasma = 1.023 g/mL

Concentration in ppm = (Mass of alcohol/Mass of plasma) x 10^{6}

= (80 x 10^{5} g/mL/ 1.023 g/mL) x 10^{6}

= 782 ppm

Hence, the concentration expressed in parts per million is 782 ppm.

Learn more about concentration here:

brainly.com/question/17206790

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6 0
1 year ago
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