बूँद संक्रमण क्या है ?
बूँद संक्रमण क्या है ?
Show Hint
- सिफलिस
- टेटनस
- टायफाइड
- निमोनिया
The Correct Option is D
Solution and Explanation
Step 1: Droplet infection का अर्थ.
Droplet infection का मतलब है — रोगाणुओं का हवा में छोड़ी गई बूंदों (sneezing/coughing से) के द्वारा फैलना।
Step 2: रोगों का विश्लेषण.
(A) सिफलिस → यह STD है।
(B) टेटनस → wound infection से।
(C) टायफाइड → water/food borne।
(D) निमोनिया → यह मुख्य रूप से droplet infection से फैलता है।
Step 3: निष्कर्ष.
सही उत्तर है (D) निमोनिया।
Top Questions on Human health and disease
Read the following passage and answer the questions that follow. Prevention is the frontline response to drug use. Effective interventions address the underlying conditions contributing to drug use, such as a lack of connection to family or community, instability, insecurity, trauma, mental health issues, etc. When addressed, these factors can effectively prevent the initiation of drug use and the progression to drug use disorders. Study the few key figures of drug use given below and answer the questions that follow.
(a) What do you infer from the figures in Table No. 1 about the people with drug use disorders, 2022 (in million)? State any two of your observations.
(b) How are Hepatitis C and HIV related to drug use disorders by people, as shown in Table No. 2? State the correlation between the two.
(c)
- [(i)] Give the scientific name of (p) shown in Table No. 1.
OR - [(ii)] Give the scientific name of (q) shown in Table No. 1.
- CBSE CLASS XII - 2025
- Biology
- Human health and disease
- [(i)] Give the scientific name of (p) shown in Table No. 1.
- Explain unique features of acquired immunity.
- Maharashtra Class XII - 2025
- Biology
- Human health and disease
- Which of the following is caused by unsterilized needle?
- Maharashtra Class XII - 2025
- Biology
- Human health and disease
- In the life cycle of a {Plasmodium, once the sporozoite enters the blood of the host, it invades the hepatic portal system, resulting in occurrence of change in the host body, leading to malaria
A. Sporozoite enters the hepatocytes and divides by schizogony leading to formation of cryptomerozoites
B. Inside RBCs, the micro-metacryptozoites become rounded and modify into a young trophozoites.
C. As the trophozoite grows in size, a central vacuole is developed so that the nucleus is pushed to one side into the peripheral cytoplasm, leading to amoeboid stage.
D. In Amoeboid stage the small red eosinophils granules appear in the cytoplasm of the host corpulses as Schuffner's granules}
Choose the most appropriate answer from the options given below:- CUET (PG) - 2025
- Zoology
- Human health and disease
- Match LIST-I with LIST-II
\begin{tabularx}{0.8\textwidth}{|l|X|l|X|} \hline \multicolumn{2}{|c|}{LIST-I} & \multicolumn{2}{c|}{LIST-II}
\multicolumn{2}{|c|}{Types Cancer} & \multicolumn{2}{c|}{Tissues involved}
\hline A. & Carcinoma & I. & Muscle
B. & Chondroma & II. & Cartilage
C. & Sarcoma & III. & Blood
D. & Myeloma & IV. & Epithelial Tissue
\hline \end{tabularx}
Choose the most appropriate answer from the options given below:- CUET (PG) - 2025
- Zoology
- Human health and disease
Questions Asked in Bihar Board XII exam
- Explain the characteristics of a good brand.
- Bihar Board XII - 2025
- Entrepreneurship: Concept, Functions and Need
- Explain the different kinds of capital.
- Bihar Board XII - 2025
- Business Strategy
- What are the responsibilities of an entrepreneur towards society? Explain.
- Bihar Board XII - 2025
- Entrepreneurship: Concept, Functions and Need
- State any two objectives of project report.
- Bihar Board XII - 2025
- Project Planning
- What is feasibility study?
- Bihar Board XII - 2025
- Project Planning