The chapter Yoga for Health Promotion in Class 11 explores how yoga contributes to a healthy lifestyle by promoting physical fitness, mental clarity, emotional stability, and spiritual growth. It introduces students to various yogic practices like asanas, pranayama, and meditation. Our NCERT Solutions for Yoga for Health Promotion provide well-structured answers to all the textbook questions.
Yoga for Health Promotion Class 11 NCERT Solutions
1. Which of these is the correct meaning of hazard?
a. It is a set of good conditions at the workplace.
b. ‘Hazard’ is a set of conditions, which can be a risk to health or life.
c. The condition of no production is called hazard.
d. None of the above
2. Which of these is the main hazard of any workplace?
a. Manual Handling
b. Accident by moving or falling object
c. Slips and falling
d. Dust and Fumes
3. Which of these is the type of hazard?
a. Chemical hazard
b. Physical hazard
c. Ergonomic hazard
d. All of the above
4. Which of these is a way of getting affected by chemicals?
a. Inhalation
b. Ingestion
c. Absorption
d. All of the above
5. Which of these is not a reason for ergonomic hazards?
a. Heavy, frequent, or awkward lifting
b. Awkward grips, postures
c. Noise
d. Hand-intensive work
6. Which of these is not part of the safety procedure of an organisation?
a. Safety Equipment to Be Used in Organisation
b. Maximum leave an employee can take in a month/year
c. Emergency Evacuation Plan Hazards of different processes
d. None of the above
7. Water cannot be used for dousing which type of fires:
a. ‘B’ Type Fire
b. ‘C’ Type Fire
c. ‘D’ Type Fire
d. All of the above
8. Electric fires should be extinguished by —- fire extinguishers:
a. Water
b. Foam
c. None of the above
9. Which of these should be part of a first aid box?
a. sharp scissors
b. adhesive tape
c. Povidone-iodine solution
d. All of the above
10. Which of these is a Class A fire?
a. Wood, Paper, Ordinary Combustibles
b. Gasoline, Oil, Grease, Other Greasy Liquids
c. Equipment Fires
d. Fires in Combustible Metals
11. Hygiene is key to —-:
a. Good Health
b. Various diseases
c. Bad personality
d. None of the above
12. Which of these is not a way to hygiene:
a. Keeping hands washed
b. Keeping hair clean and combed
c. Keeping big and dirty nails
d. Wearing clean clothes
13. Which of these is part of practice:
a. Trimming nose hair
b. Trimming eyebrows
c. Wearing ironed clothes
d. All of the above
14. Which of these is not part of a policy:
a. Leave Policy
b. Attendance Policy
c. National Security Policy
d. Safety Policy
15. Which of these should be part of the organisational procedure for reporting:
a. The Format of the Report
b. Who will create
c. To whom it should be submitted
d. All of the above
16. Which of these is not a type of communication?
a. Verbal Communication
b. Simple Communication
c. Written Communication
d. Non-Verbal Communication
17. Which of these is not a symptom of poor communication?
a. Poor planning or workload
b. Lateness
c. Poor work quality
18. Which of these is part of good writing skill:
a. Be convincing.
b. Be complete
c. Be brief.
d. All of the above
19. Which of these is not a communication barrier?
a. Assumption
b. Use of jargon
c. Clear pronunciation
d. Language Difference
20. Which of these is part of active listening?
a. Listen for ideas.
b. No clarity in content (typo: should be “Clarity in content”)
c. Accuracy in spellings
d. All of the above
TOPIC – 3.1
1. What is the skeletal system?
Answer: The skeletal system is the framework of bones and cartilage. These bones and cartilage support the body, protect the internal organs, produce blood cells, allow movement, and store minerals like calcium and phosphorus.
2. How many bones are there in the human body?
Answer: There are 206 bones in the adult human body.
3. What is the cardiovascular system?
Answer: The cardiovascular system includes the heart and blood vessels, which are responsible for circulating blood throughout the body, and the muscular system helps to enable movement, maintain posture, and produce heat.
4. Define skull.
Answer: The skull is the bony structure that forms the head. It helps to protect the brain and support the structure of the face. It contains cranial bones and facial bones.
5. Define hyoid bone.
Answer: The hyoid bone is a U-shaped bone located in the neck just below the jaw. It helps to support the tongue and is involved in swallowing and speech.
6. What do you understand by vertebrae?
Answer: The vertebrae are the individual bones that make up the vertebral column (spine). There are 33 vertebrae bones that protect the spinal cord and support the body weight.
7. What are ribs and the sternum?
Answer: A rib is a curved bone that forms the rib cage, protecting the heart and lungs. Humans have 24 ribs. There are two types of ribs. True ribs and false ribs. The sternum is a flat bone located in the centre of the chest. It connects true ribs using cartilage.
8. Define pectoral girdle and upper limb.
Answer: The pectoral girdle helps to connect upper limbs to the axial skeleton. It consists of the clavicle and scapula. The upper limb includes all parts like the arm, forearm, and hand.
9. Define pelvic girdle and lower limb.
Answer: It helps to connect the lower limbs to the spine and helps to support the weight of the upper body. It made up with hip bones. The lower limb includes the thigh, leg, and foot.
10. What do you understand by heart?
Answer: The heart is a muscular organ that pumps blood throughout the body. It has four chambers: two atria and two ventricles.
11. What are blood vessels?
Answer: Blood vessels are tubular structures that carry blood throughout the body. The types of blood vessels are arteries, veins, and capillaries.
12. Define the muscular system.
Answer: The muscular system helps to enable movement, maintain posture, and produce heat. It includes skeletal muscles, smooth muscles, and cardiac muscle.
13. What is smooth muscle?
Answer: This muscle is found in the walls of the internal organs like the stomach, intestines, and blood vessels. It helps in digestion and blood flow.
14. What is cardiac muscle?
Answer: Cardiac muscle is only found in the heart; it has a unique feature like intercalated discs for synchronised contraction.
15. What is skeletal muscle?
Answer: Skeletal muscles are attached to bones and responsible for voluntary movement.
16. Explain the digestive system.
Answer: The digestive system breaks the food into nutrients, which can be absorbed by the body for energy, growth, and repair.
17. Explain mouth.
Answer: The mouth is an entry point of the digestive system. which begins mechanical digestion (chewing) and chemical digestion (saliva).
18. Explain teeth.
Answer: Teeth are hard structures that grind and break down food.
19. Explain tongue.
Answer: The tongue is a muscular organ that helps with tasting food, swallowing, and speech. The tongue has taste buds.
20. What are salivary glands?
Answer: Salivary glands produce saliva enzymes like amylase to break down starch.
21. What is the pharynx?
Answer: Common passageway for food and air. connects mouth to oesophagus.
22. What is the oesophagus?
Answer: The oesophagus is a muscular tube that transports food from the pharynx to the stomach via peristalsis.
23. Explain the stomach and its functioning.
Answer: The stomach is a muscular sac that churns food and mixes it with gastric juices like acid and enzymes.
24. What do you understand by liver?
Answer: The liver produces bile to help digest fats and also detoxifies blood and stores nutrients.
25. What is the small intestine?
Answer: The small intestine stores and releases bile into the small intestine.
26. What is a gallbladder?
Answer: The gallbladder produces digestive enzymes and insulin, which help regulate blood sugar and digestion.
27. Define pancreas.
Answer: The pancreas produces digestive enzymes and insulin. It helps regulate blood sugar and digestion.
28. Explain the large intestine.
Answer: The large intestine absorbs water and electrolytes. large intestine, like the cecum, colon, and rectum.
29. Explain the endocrine system.
Answer: The endocrine system is a network of glands that produce and release hormones to regulate various body functions like growth, metabolism, reproduction, and mood.
30. Explain the hypothalamus.
Answer: The hypothalamus is located in the brain just above the pituitary gland. It is a control centre for the endocrine system.
31. What is the pituitary gland?
Answer: The pituitary gland is also known as the “master gland” located in the base of the brain. It releases hormones that control growth, thyroid stimulation, follicle stimulation, and oxytocin.
32. What is the pineal gland?
Answer: The pineal gland is a small gland deep in the brain. It produces melatonin, which regulates the sleep-wake cycle.
33. Define thyroid gland.
Answer: The thyroid gland is located in the neck, and it produces hormones like thyroxine (T4) and triiodothyronine (T3).
34. What are parathyroid glands?
Answer: There are four small glands located behind the thyroid. It helps to regulate calcium and phosphate levels in the blood.
35. What are adrenal glands?
Answer: Adrenal glands are present on the top of each kidney; they produce adrenaline, cortisol, and aldosterone.
36. What is the pancreas?
Answer: The pancreas has both endocrine and exocrine functions. Endocrine glands produce insulin and glucagon to regulate blood sugar, and exocrine glands produce digestive enzymes.
37. What do you understand by “gonads”?
Answer: Gonads are sex glands that produce gametes and sex hormones. Testes in males produce sperm and testosterone, and ovaries in females produce eggs, oestrogen, and progesterone.
38. Define ovaries.
Answer: It is female reproductive glands that produce eggs (ova) and hormones.
39. Define thymus.
Answer: It is located behind the sternum and mostly found in childhood. It produces T-cells, which are vital for the immune system.
40. Explain the nervous system.
Answer: The nervous system controls and coordinates body activities using electrical impulses.
41. Briefly explain the respiratory system.
Answer: The respiratory system is responsible for gas exchange, bringing in oxygen and removing carbon dioxide. The organs are nose, pharynx, larynx, trachea, bronchi, and lungs.
42. Explain the immune and lymphatic systems.
Answer: Protects the body from pathogens and maintains fluid balance.
43. Explain the urinary system.
Answer: The urinary system helps to remove waste products and maintains fluid and electrolyte balance.
44. Briefly explain the male reproductive system.
Answer: The reproductive system helps to deliver sperm.
45. Briefly explain the female reproductive system.
Answer: The reproductive system helps to produce eggs and supports pregnancy.
TOPIC – 3.2
1. Explain the role of yoga for health promotion.
Answer: The yoga promotes overall well-being by integrating physical posture, breathing techniques, and mindfulness. Yoga health promotes:
- Improve flexibility, strength, and balance.
- Reduce stress, anxiety, and depression.
- Helps to reduce diseases like diabetes, hypertension, and obesity.
- Boosts immune function
2. What is the importance of good eating habits in yoga?
Answer: The importance of good eating habits in yoga is
- Nutritious food provides the energy needed for yoga practice.
- A balanced diet reduces mental fog, stress, and irritability.
- Yoga promotes a sattvic diet.
- Good eating habits support the digestive system.
TOPIC – 3.3
1. What is the importance of fasting in yoga?
Answer: Fasting is not just about skipping meals; it helps to detoxify the body, sharpens mental clarity, and promotes emotional stability.
2. What are the steps of putting spiritual nutrition into practice?
Answer: The spiritual nutrition is about feeding the body in a way that uplifts the soul. Always choose Sattvic foods like fresh fruits, vegetables, whole grains, nuts, seeds, dairy products, etc.
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