Physical Work and Motor Skills

What do you call it when a person does intense aerobic exercise, like running or dancing, that goes beyond their maximum oxygen intake and causes their body to burn lactate for extra energy?

• Exercise fatigue

  (運動疲勞)

• Lactate accumulation

  (乳酸蓄積)

• Oxygen debt

  (氧債)

• Anaerobic exercise

  (無氧運動)

Which statement about heart rate and oxygen consumption is true?

• Heart rate is a better predictor of oxygen consumption during moderate(中等) to heavy work.

• Static work (靜態工作) results in a higher heart rate than dynamic work (動態工作).

• Oxygen consumption becomes more predictable once the stroke volume (心搏) of the heart has stabilized.

• There is a linear relationship between heart rate and oxygen consumption.

Which option describes the relationship between stress(壓力) and strain(應變)?

• Stress and strain are the same concepts.

• Stress refers to negative conditions, while strain refers to negative conditions effects.

• Strain refers to negative conditions, while stress refers to negative conditions effects.

• Stress and strain are unrelated concepts.

What is the basal metabolic rate (基礎代謝率, BMR)?

• The amount of energy needed to sustain life per unit time.

• The percentage of energy liberated by large muscles that is converted into mechanical work.

• The chemical process by which foodstuffs are converted into heat or mechanical energy.

• The amount of energy needed to sustain life for a 155-Ib (70-kg) male, which is 1.2 kcal/min.

During body measurements, in which plane should you place the measuring tool to measure waist circumference (腰圍)?

• Sagittal Plane

  (矢狀面)

• Coronal Plane

  (冠狀面)

• Transverse Plane

  (橫切面)

• None of above

What type of joint movement occurs when the arm is raised upwards?

• Flexion

  (屈曲)

• Extension

  (伸展)

• Hyperextension

  (過度伸展)

• Other