
To discuss:
The effects of an immune system with attention to various types of immunity.
Concept introduction:
The immunology is a branch of science that deals and studies the immune system of the body. The immune system helps to protect against invading pathogens as well as to eliminate whatever that are regarded as foreign to the body.

Explanation of Solution
The immune system of the body is separated into non-specific and specific immunity. The non-specific are further divided into first-line defense and second line defense. The specific immunity is considered to be the third line of defense.
The first line of defense: the first line of defense is also called as innate immunity, otherwise called as acquired by birth. The first line of defense is skin, gastrointestinal tract, cilia, sweat, oily layer under the skin, and mucosa. They are also called as physical barriers and they non-specifically stop invading pathogens.
The second line of defense: the second line of defense in particular than the innate immunity since the second line of defense is compromised by cells to destroy the pathogens. They eliminate the pathogens that crossed the physical barriers or pathogens in the bloodstream. The second line of defense is macrophages, natural killer cells, eosinophils, and neutrophils.
The third line of defense: these are more sophisticated cells that effectively seek and eliminate the microbes. These cells possess memory that effectively and quickly kills the pathogens if they encountered it before. They also produce antibodies to neutralize the virus, moreover they also eliminated the infected host cell. The third line of defense has T-cells and B-cells.
The second and third line of defense mechanisms acts together in effective elimination of pathogens.
Want to see more full solutions like this?
Chapter 40 Solutions
Pharmacology and the Nursing Process
- • Define the first stage of labour. • Describe the physiology of the first stage of labour. • Enumerate any four (4) potential complications during puerperium and highlight key measures to manage these complications.arrow_forward• Define obstetric emergencies and state and briefly explain any two (2) maternal, foetal, and obstetric complications that require immediate intervention. • Explain how mental health services can be effectively integrated into maternal and child health, viz-a-viz early childhood development. • Enumerate any four (4) foetal malpresentations in pregnancy and briefly explain their implication in labour while also highlighting their causes and possible complications.arrow_forward• Briefly highlight the physiological changes in pregnancy in relation to cardiovascular and endocrine systems, as well as the uterus and the skin. • Discuss the current antenatal care approach for pregnant women and provide the highlight of activities conducted during woman’s antenatal visit, clearly describing the steps needed for successful antenatal care. • Enumerate any three (3) abnormalities related to placental development and their implications to pregnancy or childbirth.arrow_forward
- 58 64. Rhythm: Clues: Rhythm: Clues: 62 Rhythm QRS Complex Rates PRI Interpretation Rhythm: P wave QRS Complex Rate PRI Interpretation Rhythm: Clues: Rhythm P wave: QRS Complex Rate PRI Interpretation: Rhythm: P wave: QRS Complex: Rate: Interpretation: 67 Rhythm: P wave: QRS Complex: Rate: PRI Interpretation: Rhythm: P wave: QRS Complex: Rate: PRI Interpretation: 68 Rhythm P waves QRS Complex Rate PRI Interpretation Rhythm P wave QRS Complex Rhythm: P wave QRS Complex: Rate PRI Interpretations Rate PRI Interpretationarrow_forward51. 52. 53. Rhythm: Clues: Rhythm: Clues: Rhythm: Clues:arrow_forwardRegularity- Rate- P waves- PRI- QRS- Interpretation- atrial dysrthmia,junctional dysrthymia,and ventricular rhythm,heart blocks,normal sinus,PVCarrow_forward
- normal sinus,atrial dysrthmia,junctional dysrthymia,and ventricular rhythm,heart blocks,PVCarrow_forwardnormal sinus,atrial dysrthmia,junctional dysrthymia,and ventricular rhythm,heart blocksarrow_forwardA 40-year-old male farmer was rushed to an ER with complaints of fever, abdominal pain/tenderness, nausea and vomiting. Clinical examination and investigations revealed diagnosis of typhoid perforation and he was booked for exploratory laparotomy. Explain in detail the pre - operative care of this patient.arrow_forward
- As a nursing student wanting to do preceptorship at ICU or ER, answer the following question: Why are you requesting this site? How will this unit meet your learning needs?How will this unit contribute to your professional goals?arrow_forwardAs a nursing student wanting to do preceptorship at the cancer clinic. Answer the following question. Why are you requesting this unit? How will this site meet your learning needs? How will this unit contribute to your professional goals?arrow_forward40. Rhythm (regular or irregular):. Rate: P wave: PR interval: QRS: Interpretation:arrow_forward
- Phlebotomy EssentialsNursingISBN:9781451194524Author:Ruth McCall, Cathee M. Tankersley MT(ASCP)Publisher:JONES+BARTLETT PUBLISHERS, INC.Gould's Pathophysiology for the Health Profession...NursingISBN:9780323414425Author:Robert J Hubert BSPublisher:SaundersFundamentals Of NursingNursingISBN:9781496362179Author:Taylor, Carol (carol R.), LYNN, Pamela (pamela Barbara), Bartlett, Jennifer L.Publisher:Wolters Kluwer,
- Fundamentals of Nursing, 9eNursingISBN:9780323327404Author:Patricia A. Potter RN MSN PhD FAAN, Anne Griffin Perry RN EdD FAAN, Patricia Stockert RN BSN MS PhD, Amy Hall RN BSN MS PhD CNEPublisher:Elsevier ScienceStudy Guide for Gould's Pathophysiology for the H...NursingISBN:9780323414142Author:Hubert BS, Robert J; VanMeter PhD, Karin C.Publisher:SaundersIssues and Ethics in the Helping Professions (Min...NursingISBN:9781337406291Author:Gerald Corey, Marianne Schneider Corey, Cindy CoreyPublisher:Cengage Learning





