Page 28 - Ranger SPM 2022 - Science

Science SPM Chapter 10 Chemicals in Medicine and Health
Practice

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Objective Questions

1. Which of the following shows the 4. Which of the following statements is
correct combination of the types of correct about free radicals?
medicines? A A free radical is a complex molecule
B A free radical reacts passively
Traditional Modern C A free radical tends to combine
Medicine Medicine with another atom
A Ginseng Antidepressant D A free radical tends to receive
electrons from another atom
Form 4
B Acupuncture Ginger
C Chiropractic Aloe vera 5. Which of the following health problems
is the result of excessive free radicals
D Antibiotic Traditional in the body?
massage A Hypertension
B Genetic disease
2. The characteristics of a type of C Formation of carcinogens
medicine are listed below. D Insomnia

• Its effectiveness is proven from 6. Which of the following is an external
experience factor contributing to the production of
• The cost of treatment is low free radicals in the body?
• The treatment uses natural
products extracted from plants and A Cigarette smoke
animals B Stress
C Inflammation
What is the type of medicine? D Metabolism
A Supplementary medicine
B Complementary medicine 7. Which of the following substances is
C Traditional medicine a strong antioxidant?
D Modern medicine A Sodium chloride
B Beta carotene
3. Which of the following situations is C Glucose
considered a misuse of medicine? D Calcium chloride
A Taking modern medicines and
complementary medicines 8. Which of the following food is rich in
simultaneously antioxidants?
B Overly dependent on medicines A Seafood
C Taking modern medicine according B Egg
to the prescribed dosage C Common salt
D Taking different types of D Broccoli
supplements

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