Daily Practice Problems Human Health and Diseases

Question 1:

The diagnostic test for typhoid is: [Level: Moderate]

(a) Anthrone test

(b) ELISA

(d) Urine analysis

Question 2:

A disease which characterised by the chronic inflammation of the lymphatic vessels, generally of the lower limbs is: [Level: Moderate]

(a) filariasis

(b) psoriasis

(d) amoebiasis

Question 3:

Which of the following disease is caused due to failure of the immune system to distinguish between ‘self’ and ‘non-self’ cells? [Level: Moderate]

(a) Pneumonia

(b) Rheumatoid arthritis

(d) Ascariasis

Question 4:

Which of the following diseases is characterised by appearance of scaly lesions on different body parts accompanied by intense itching? [Level: Easy]

(a) ringworm

(b) typhoid

(d) malaria

Question 5:

The infective stage of malarial parasite is: [Level: Easy]

(a) trophozoite

(b) gametocyte

(d) sporozoites

Question 6:

Identify the infectious disease characterised by the following symptoms: [Level: Difficult]

I. Sustained high fever (39° to 40°C)

II. Weakness and headache

III. Stomach pain, constipation and loss of appetite

IV. Intestinal perforations and death (in severe cases)

(a) Ascariasis

(b) Amoebiasis

(d) Filariasis

Question 7:

Which among the following species of Plasmodium causes malignant malaria? [Level: Easy]

(a) P. vivax

(b) P. malariae

(d) P. falciparum

Question 8:

Which of the following is an example of physiological barriers? [Level: Moderate]

(a) Mucus

(b) Tears

(d) Skin

Question 9:

Which of the following immune response leads to graft rejection during organ transplant? [Level: Moderate]

(a) Humoral immune response

(b) Cell mediated immune response

(d) Allergic immune response

Question 10:

Which of the following provide a site for the interaction of lymphocytes with antigens? [Level: Difficult]

(a) Peyer’s patches, bone marrow, tonsils

(b) Thymus, bone marrow, lymph nodes

(d) Spleen, bone marrow, Peyer’s patches

Question 11:

Spread of HIV infection does not occur due to: [Level: Moderate]

(a) Sexual contact with infected person

(b) Transfusion of contaminated blood

(d) Sharing infected needles

Question 12:

Read the following statements regarding cancer: [Level: Difficult]

I. During cancer, body loses the property of contact inhibition.

II. Benign tumours slough off and reach distant sites through blood and cause tumour at new sites.

III. Malignant tumours show metastasis

IV. Cancer can be caused physical radiations like X-rays, gamma rays and UV rays.

In the light of above statements, identify the set of statements which are correct.

(a) I, II, III

(b) II, III, IV

(d) II, IV only

Question 13:

Which of the following drugs are known for their effect on cardiovascular system of the body? [Level: Moderate]

(a) Opioids

(b) Cannabinoids

(d) Cocaine

Question 14:

Colostrum, produced during initial days of lactation, is abundant in: [Level: Moderate]

(a) IgA

(b) IgG

(d) IgM

Question 15:

Allergy is caused due to release of chemicals like ___________ and ___________ from the mast cells. [Level: Moderate]
(a) melatonin, serotonin

(b) serotonin, histamine

(d) melatonin, histamine

Question 16:

Statement I: [Level: Difficult]
Primary response to the encounter of a pathogen is of low intensity.

Statement II:

Subsequent pathogen encounters elicit an intensified anamnestic response.

With respect to the statements given above, choose the correct answer from the options given below:

(a) Statement I is correct but Statement II is incorrect.

(b) Statement I is incorrect but Statement II is correct.

(d) Both Statement I and Statement II are correct.

Question 17:

Match the items given in Column I to Column II and find the correct answer from the options given below: [Level: Difficult]

Column I	Column II
1. Coke	(i) Nicotiana tabacum
2. Heroin	(ii) Erythroxylum coca
3. Marijuana	(iii) Papaver somniferum
4. Tobacco	(iv) Cannabis sativa

	1.	2.	3.	4.
(a)	(iii)	(ii)	(iv)	(i)
(b)	(ii)	(iii)	(iv)	(i)
(c)	(iii)	(ii)	(i)	(iv)
(d)	(ii)	(iii)	(iv)	(i)

Question 18:

An effective pain-killer and sedative used for patients who have undergone

surgery is: [Level: Moderate]

(a) morphine

(b) barbiturate

(d) smack

Question 19:

For the treatment of cancer, which among the following biological response modifier is used? [Level: Easy]

(a) β-interferons

(b) Ƴ-interferons

(d) δ-interferons

Question 20:

Smoking increases the concentration of which of the following compounds in blood? [Level: Easy]

(a) CO₂

(b) CO

(d) H₂O₂?

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Problem-solving on NEET Biology Human Health and Diseases NCERT Chapter 8 after learning a theoretical concept is crucial for several reasons:

Application of Knowledge: Problem-solving allows you to apply the theoretical concepts of the topic NEET Biology Human Health and Diseases you have learned to real-life situations. It helps you bridge the gap between abstract knowledge and practical scenarios, making the learning more relevant and meaningful.
Understanding Deeper Concepts: When you encounter problems related to a theoretical concept that you learned in NEET Biology Human Health and Diseases NCERT Chapter 8, you are forced to delve deeper into its intricacies. This deeper understanding enhances your comprehension of the subject and strengthens your grasp of the underlying principles.
Critical Thinking: Problem-solving encourages critical thinking and analytical skills. It requires you to analyze the problem, identify relevant information, and devise a logical solution. This process sharpens your mind and improves your ability to approach complex challenges effectively.
Retention and Recall: Actively engaging in problem-solving reinforces your memory and improves long-term retention. Applying the concepts learned in Human Health and Diseases NEET Biology in practical scenarios helps you remember them better than passive reading or memorization.
Identifying Knowledge Gaps: When you attempt to solve problems, you may encounter areas where your understanding is lacking. These knowledge gaps become evident during problem-solving, and you can then focus on filling those gaps through further study and practice. You can refer Human Health and Diseases NEET Biology Notes on LearnoHub.com
Boosting Confidence: Successfully solving problems after learning a theoretical concept boosts your confidence in your abilities to handle Human Health and Diseases. This confidence motivates you to tackle more challenging tasks and improves your overall performance in the subject.
Preparation for Exams and Challenges: Many exams, especially in science, mathematics, and engineering, involve problem-solving tasks. Regular practice in problem-solving prepares you to face these exams with confidence and perform well. It is also advised to take tests on Human Health and Diseases NEET Biology Online Tests at LearnoHub.com.
Enhancing Creativity: Problem-solving often requires thinking outside the box and exploring various approaches. This fosters creativity and innovation, enabling you to come up with novel solutions to different problems.
Life Skills Development: Problem-solving is a valuable life skill that extends beyond academics. It equips you with the ability to tackle various challenges you may encounter in personal and professional life.
Improving Decision Making: Problem-solving involves making decisions based on available information and logical reasoning. Practicing problem-solving enhances your decision-making skills, making you more effective in making informed choices.

In summary, problem-solving after learning a theoretical concept on CBSE Human Health and Diseases NEET Biology is an essential part of the learning process. It enhances your understanding, critical thinking abilities, and retention of knowledge. Moreover, it equips you with valuable skills that are applicable in academic, personal, and professional contexts.

You must have heard of the phrase “Practice makes a man perfect”. Well, not just a man, practice indeed enhances perfection of every individual.

Practicing questions plays a pivotal role in achieving excellence in exams. Just as the adage goes, "Practice makes perfect," dedicating time to solve a diverse range of exam-related questions yields manifold benefits. Firstly, practicing questions allows students to familiarize themselves with the exam format and types of problems they might encounter. This familiarity instills confidence, reducing anxiety and improving performance on the actual exam day. Secondly, continuous practice sharpens problem-solving skills and enhances critical thinking, enabling students to approach complex problems with clarity and efficiency. Thirdly, it aids in identifying weak areas, allowing students to focus their efforts on improving specific topics. Moreover, practice aids in memory retention, as active engagement with the material reinforces learning. Regular practice also hones time management skills, ensuring that students can allocate appropriate time to each question during the exam. Overall, practicing questions not only boosts exam performance but also instills a deeper understanding of the subject matter, fostering a holistic and effective learning experience.

All About Daily Practice Problems on NEET Biology Human Health and Diseases NCERT Chapter 8

Our Daily Practice Problems (DPPs) offer a diverse range of question types, including Multiple Choice Questions (MCQs) as well as short and long answer types. These questions are categorized into Easy, Moderate, and Difficult levels, allowing students to gradually progress and challenge themselves accordingly. Additionally, comprehensive solutions are provided for each question, available for download in PDF format - Download pdf solutions as well as Download pdf Questions. This approach fosters a holistic learning experience, catering to different learning styles, promoting self-assessment, and improving problem-solving skills. With our well-structured DPPs, students can excel in exams while gaining a deeper understanding of the subject matter. Hope you found the content on NEET Biology Human Health and Diseases NCERT Chapter 8 useful.

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