Health and Vocal Knowledge Assessment

The video tutorial covers four main topics: BMI, blood pressure, acupressure, and vocal fry. It explains BMI as a measure of body weight relative to height, highlighting its limitations in distinguishing between fat and muscle mass. Blood pressure is described as the force of blood against vessel walls, with systolic and diastolic readings. Acupressure, a practice from Traditional Chinese Medicine, is discussed for its potential pain-relief benefits. Lastly, vocal fry is explained as a creaky voice register used in speech.

What does BMI stand for?

• Body Measurement Indicator

• Burger with Mango Ice-cream

• Basic Metabolic Index

• Body Mass Index

Which BMI range is considered normal weight?

• 30 or more

• 25 to 29.99

• 18.5 to 24.99

• Below 18.49

Why might BMI be considered inaccurate by some experts?

• It is only applicable to athletes

• It is too complex to calculate

• It measures height incorrectly

• It doesn't account for muscle mass

What is the ideal blood pressure reading?

• 120 over 80

• 140 over 90

• 160 over 100

• 100 over 60

What does the systolic number in a blood pressure reading represent?

• Blood oxygen level

• Heart relaxation

• Heart contraction

• Blood vessel diameter

What is the main concept behind acupressure?

• Reducing blood pressure

• Releasing blockages in qi flow

• Blocking energy flow

• Increasing muscle mass

How do some experts believe acupressure reduces pain?

• By enhancing muscle strength

• By blocking nerve signals

• By stimulating brain pathways

• By increasing blood flow

What is vocal fry?

• A musical instrument

• A creaky voice register

• A type of vocal exercise

• A type of fried food

How is vocal fry produced?

• By tightly stretching vocal folds

• By loosely closing vocal folds

• By vibrating the diaphragm

• By increasing lung capacity

Which voice register is most commonly used in speech?

• Modal

• Falsetto

• Bass

• Fry