1
What connects the mouth and throat to the bronchial tubes in the human respiratory system?
2
How many individual bones make up the adult human skeletal framework?
3
Which of the following describes an anaerobic exercise involving brief, explosive energy?
4
Complete the anatomical sentence: 'The heart ________ continuously to deliver nutrients to cells.'
5
What shields the thoracic cavity, protecting the heart and lungs from mechanical trauma?
6
Which macronutrient provides long-lasting, steady energy in whole grains and oats?
7
Complete the clause of purpose: 'Students should get adequate sleep ________ their bodies can regenerate.'
8
What cushions bone ends in movable joints to prevent bone-on-bone friction?
9
Why do skeletal muscles operate strictly in opposing (antagonistic) pairs?
10
Complete: 'How ________ water did you drink after football practice?'
11
Which vitamin, found abundantly in citrus fruits, strengthens immune defense?
12
What gas is exhaled from the human lungs as a natural byproduct of cellular metabolism?
13
Complete the routine statement: 'Tarek is an athlete; he ________ exercises every weekday morning.'
14
Which symptom frequently indicates acute dehydration during outdoor sports?
15
Complete: 'When the triceps muscle contracts, the arm ________ at the elbow.'
16
What is the primary role of dietary fiber in the human digestive system?
17
Which joint operates like a door hinge, moving primarily in one plane?
18
Complete: 'You ________ eat a variety of fresh vegetables each day to maintain wellness.'
19
What proportion of a balanced dinner plate should be composed of whole grains?
20
What is the overarching theme of Connect Plus Unit 1 'What Can I Do?'