IB Sports Exam Prep

Which are parts of the pectoral girdle?

• Ribs and Clavicle

• Clavicle and Scapula

• Scapula and Humerus

• Humerus and Ribs

Which are functions of the axial skeleton?

l. To protect internal organs

ll. To provide sites for attachment of muscle

lll. To stabilize parts of appendicular skeletons

• l and ll only

• l and lll only

• ll and lll only

• l, ll and lll

Which feature of the synovial joint covers the ends of the bones?

• Synovial membrane

• Bursa

• Meniscus

• Articulate cartilage

Which are principal structures of the ventilatory system?

l. Lungs

ll. Heart

lll.Alveoli

• l and ll only

• l and lll only

• ll and lll only

• l,ll, and lll

Which labels represents tidal wave

• A

• B

• C

• D

Which promotes passive diffusion during inspiration?

• A

• B

• C

• D

Which valve is labelled X?

• Bicuspid

• Tricuspid

• Aortic

• Pulmonaru

What causes an increase in cardiac output during exercise?

• A

• B

• C

• D

Tags

NGSS.HS-LS1-3

Which competitive activity requires the highest maximal oxygen consumption for a well-trained athlete?

• 10km cross-country skiing

• 20 minutes arm ergometry

• 40 minutes cycling

• 1 km canoe slalom

Which is a condensation reaction?

• Breaking of the bonds in glycogen and creation of a water molecule

• Addition of two glucose molecules and creation of a water molecule

• Breaking of the bonds in glycogen and absorption of a water molecule

• Addition of two glucose molecules and absorption of a water molecule