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Multiple Choice

What is the main advantage of using DNA sensors in live cells for studying DNA damage and repair?

• They allow real-time observation of DNA repair processes.

• They permanently freeze cells at different stages.

• They only work in animal cells, not human cells.

• They destroy damaged DNA instead of repairing it.

Multiple Choice

Which of the following is NOT a benefit of nanotechnology in medicine?

• Personalized medicine

• Early diagnosis

• Increased treatment effectiveness

• Increased side effects

Multiple Select

Select all the main application areas of nanotechnology mentioned in the slides.

• Nanodiagnostics

• Nanotherapy

• Nanomaterials

• Nanorobots

Open Ended

Describe two ways in which nanotechnology can contribute to the creation of artificial organs or tissues.

Open Ended

Explain how nanotechnology can be used for targeted drug delivery in medicine.

Multiple Choice

Which of the following is a key challenge in applying nanotechnology in medicine, as described in the images?

• Changing the structure of cells at the molecular level

• Increasing the size of cells

• Reducing the number of cells

• Preventing cell division

Open Ended

Explain how nanorobots can be used in cancer therapy and what advantage they offer over traditional methods.

Open Ended

Describe the concept of 'addressed drug delivery' and how nanoparticles can improve its effectiveness.

Multiple Select

Which of the following are mentioned as methods for targeted drug delivery in the images?

• Nanocapsules (stealth liposomes)

• Vectors for gene therapy

• Gold nanoparticles

• All of the above

Multiple Choice

Which of the following statements best describes the main advantage of dendrimers in targeted drug delivery?

• They can be attached to a specific number of different molecules.

• They are the largest nanoparticles used in medicine.

• They are only used for cancer treatment.

• They are naturally occurring in the human body.

Open Ended

Explain how nanodiagnostics can improve early detection and monitoring of diseases.

Open Ended

Describe how the multifunctionality of nanoparticles can be used to both treat diseases and monitor the effectiveness of treatment.

Multiple Select

Which of the following are uses of silver nanoparticles as antibacterial nanomaterials?

• Wound dressings

• Catheters

• Surgical instruments

• Cancer therapy

Multiple Choice

What property of nanoparticles allows them to interact more easily with cells and be perceived as friendly and beneficial, according to the text on nanocosmetology?

• Their very small size

• Their electrical charge

• Their color

• Their magnetic properties

Multiple Choice

What are nanocreams and how do they differ from regular cosmetic products?

• Nanocreams contain unique particles that penetrate deeply into the skin and restore damaged areas, offering superior effectiveness compared to regular cosmetics.

• Nanocreams are only used for moisturizing the skin and have the same effect as regular creams.

• Nanocreams are made from natural ingredients and do not penetrate the skin.

• Nanocreams are used only for medical purposes and not for cosmetics.

Open Ended

Explain how nanotechnology is used in regenerative medicine and give examples of its applications.

Open Ended

Describe the mechanism by which nanocomplexes deliver active substances and vitamins to cells.

Multiple Choice

Which of the following are functions of nanocomplexes in skincare?

• Attracting and removing surface contaminants and toxins

• Stimulating hair growth

• Providing UV protection

• Causing skin irritation

Open Ended

How do DNA sensors help scientists observe the process of DNA damage and repair in real time?