State any two conditions for which sedatives are prescribed by doctors.

Anxiety disorders Sleep disorders (insomnia) Related Questions: What are the effects of marijuana? What is vaccination? Why are the following scientists famous? What are the symptoms of addiction? Name the four main groups of antibiotics. How does resistance develop in bacteria against antibiotics? What is the difference between bacteriostatic and bactericidal antibiotics? Name any two … Read more

Name different plants common in Pakistan that are used for medicinal purposes.

Neem (used as an antiseptic) Aloe vera (used for skin treatments) Tulsi (used for respiratory problems) Ginger (used for digestive issues) Related Questions: What are the effects of marijuana? What is vaccination? Why are the following scientists famous? What are the symptoms of addiction? Name the four main groups of antibiotics. How does resistance develop … Read more

Describe the role of vaccines in producing immunity against specific diseases.

Vaccines contain weakened or inactivated pathogens that trigger an immune response. The body produces antibodies and memory cells, providing long-term immunity against future infections. Related Questions: What are the effects of marijuana? What is vaccination? Why are the following scientists famous? What are the symptoms of addiction? Name the four main groups of antibiotics. How … Read more

Why is penicillin injected whereas ampicillin is taken orally?

Penicillin is sensitive to stomach acid and gets destroyed, so it is given as an injection. Ampicillin is acid-resistant and can be absorbed through the digestive system. Related Questions: What are the effects of marijuana? What is vaccination? Why are the following scientists famous? What are the symptoms of addiction? Name the four main groups … Read more

Name any two diseases that have been almost wiped out by vaccination.

Smallpox Polio Related Questions: What is vaccination? What are the effects of marijuana? Why are the following scientists famous? What are the symptoms of addiction? Name the four main groups of antibiotics. How does resistance develop in bacteria against antibiotics? What is the difference between bacteriostatic and bactericidal antibiotics? Name the structure through which the … Read more

What is the difference between bacteriostatic and bactericidal antibiotics?

Bacteriostatic antibiotics: Inhibit bacterial growth (e.g., tetracycline). Bactericidal antibiotics: Kill bacteria directly (e.g., penicillin). Related Questions: What are the effects of marijuana? What is vaccination? Why are the following scientists famous? What are the symptoms of addiction? Name the four main groups of antibiotics. How does resistance develop in bacteria against antibiotics? Name the structure … Read more

How does resistance develop in bacteria against antibiotics?

Bacteria mutate and develop resistance when exposed to antibiotics frequently or for incomplete treatment courses. Resistant bacteria survive and multiply, making infections harder to treat. Related Questions: What are the effects of marijuana? What is vaccination? Why are the following scientists famous? What are the symptoms of addiction? Name the four main groups of antibiotics. … Read more

Name the four main groups of antibiotics.

Penicillins (e.g., penicillin, amoxicillin) Cephalosporins (e.g., cephalexin) Macrolides (e.g., erythromycin) Tetracyclines (e.g., doxycycline) Related Questions: What are the effects of marijuana? What is vaccination? Why are the following scientists famous? What are the symptoms of addiction? How does resistance develop in bacteria against antibiotics? What is the difference between bacteriostatic and bactericidal antibiotics? Name any … Read more

What are the symptoms of addiction?

Strong craving for the drug Inability to stop using the drug Physical withdrawal symptoms Social and behavioral changes Related Questions: What are the effects of marijuana? What is vaccination? Why are the following scientists famous? Name the four main groups of antibiotics. How does resistance develop in bacteria against antibiotics? What is the difference between … Read more

Why are the following scientists famous?

a) Joseph Lister – Introduced antiseptics in surgery, reducing infections. b) Alexander Fleming – Discovered penicillin, the first antibiotic. Related Questions: What are the effects of marijuana? What is vaccination? Why are these scientists famous? Why are the following scientists famous for? Name the structure through which the exchange of gases can take place in … Read more