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Medical Science Mcqs 5254 MCQs [All-Courses]

Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

Organism most frequently associated with urinary tract infections is_________________?

A Neisseria gonorrhea

B Escherichia coli

C T-strain mycoplasma

D Streptococcus fecalis

Review Detailed Answer

Correct Answer: Escherichia coli

Neurotoxin of tetanus acts on______________?

A Synapse

B Muscle

C Brain

D Spinal card

Review Detailed Answer

Correct Answer: Spinal card

Encapsulation in bacteria helps in__________________?

A Spore formation

B Decreased virulence

C Prevent their phagocytosis

D Oxygen effect

Review Detailed Answer

Correct Answer: Prevent their phagocytosis

Which of the following structures, found external to the bacterial cell wall, are involved in bacterial attachment to cell surfaces?

A Capsule

B Flagella

C Pili

D Mesosomes

Review Detailed Answer

Correct Answer: Pili

Loss of capsule in bacteria is generally associated with______________?

A Decease in virulence

B Loss of infectivity

C Inability to spread through tissue

D increase in invasiveness

Review Detailed Answer

Correct Answer: Decease in virulence

Nagglers reaction is used in the diagnosis of______________?

A Malaria

B Whooping cough

C Gas gangrene

D Wool sorters disease

Review Detailed Answer

Correct Answer: Gas gangrene

The commonly used fluorescent dye in the detection of tubercie bacilli________________?

A Acridine orange

B Thioglavin

C Congo red

D Auramine and Rhodamine

Review Detailed Answer

Correct Answer: Auramine and Rhodamine

Actinomycosis is caused by______________?

A Fungus

B Acid fast, non-motile bacillus

C Anaerobic, gram positive, non-acid fast bacteria.

D Retrovirus

Review Detailed Answer

Correct Answer: Anaerobic, gram positive, non-acid fast bacteria.

The facultative anaerobic bacteria are those who are_______________?

A Unable to grow in the presence of oxygen

B Unable to grow in the absence of oxygen

C Able to grow in the presence of carbon dioxide

D Able to grow in the presence of absence of oxygen

Review Detailed Answer

Correct Answer: Able to grow in the presence of absence of oxygen

One of the following is a zoonotic disease_____________?

A Anthrax

B Typhoid

C Bacillary dysentery

D Cholera

Review Detailed Answer

Correct Answer: Anthrax

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

Organism most frequently associated with urinary tract infections is_________________?

Neurotoxin of tetanus acts on______________?

Encapsulation in bacteria helps in__________________?

Which of the following structures, found external to the bacterial cell wall, are involved in bacterial attachment to cell surfaces?

Loss of capsule in bacteria is generally associated with______________?

Nagglers reaction is used in the diagnosis of______________?

The commonly used fluorescent dye in the detection of tubercie bacilli________________?

Actinomycosis is caused by______________?

The facultative anaerobic bacteria are those who are_______________?

One of the following is a zoonotic disease_____________?