Directions : In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :
Assertion (A) : Ganja is obtained from Cannabis sativa / hemp plant.
Reason (R) : It is hallucinogenic, alters perception, causes illusion and damages the cardiovascular system.
Directions : In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :
Assertion (A) : Cocaine are drug of abuse.
Reason (R) : Cocaine interferes in the working of the central nervous system.
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Directions : In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :
Assertion (A) : Opioids, also called opiates used to treat pain.
Reason (R) : Opioids are the drugs which are kind to specific opioid receptors present in our central nervous system.
Directions : In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :
Assertion(A) : The colostrum provides passive immunity to the newborn baby.
Reason(R) : In this, the readymade antibodies are directly given to protect the body.
Directions : In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :
Assertion (A) : Sharing of injection needles between two individuals is not recommended.
Reason (R) : This transmits STDs like AIDS and Hepatitis from the diseased person to the healthy person.
Directions : In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :
Assertion (A) : Acquired immunity is pathogen specific.
Reason (R) : It is not present since birth.
Directions : In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :
Assertion (A) : Pathogens are disease causing organisms.
Reason (R) : Salmonella typhi is a pathogenic virus causing tuberculosis.
Directions : In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :
Assertion (A): Bone marrow and thymus are primary lymphoid organs.
Reason(R): It is the organs, to which matured lymphocytes migrate, interact with antigens and then proliferate to become effector cells.
Directions : In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :
Assertion (A) : Heroin, the smack is chemically diacetylmorphine.
Reason (R) : Heroin is obtained by acetylation of morphine.
Directions : In the following questions a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as :
Assertion (A) : Smoking increases the carbon monoxide (CO) content in the blood which has greater affinity to haemoglobin than oxygen.
Reason (R) : CO forms a stable bond with haemoglobin and does not allow binding of oxygen. It reduces concentration of haem bound oxygen and causes oxygen deficiency in the body.
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