Q. Which one of the following statements is correct?
A) Benign tumours show the property of metastasis.
B) Heroin accelerates body functions.
C) Malignant tumours may exhibit metastasis.
D) Patients who have undergone surgery are given cannabinoids to relieve pain.
Explanation
[Solution from source] Malignant tumours shed cells that travel through blood to form secondary tumours elsewhere; this is metastasis. Benign tumours stay confined to their site, and heroin is a depressant that slows body functions. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.