Practice Q's

Bones & Muscles

The _______ suture is the articulation between the occipital bone and both parietal bones.

lambdoid

T/F: The vomer bone is unpaired

true

What is the correct order for the vertebral regions, from superior to inferior?

Cervical - thoracic - lumbar - sacral - coccygeal

T/F: In a graph of wave summation, the tension level returns to baseline between each peak of force

false

In a lab, wave summation is demonstrated by increasing the _________ of the stimulus.

frequency

Lifting weights will cause muscles to enlarge. This is primarily due to

an increase in the size of muscle cells

A term that describes the change in muscle following a lack of exercise is

atrophy

T/F : In the hierarchy of skeletal muscle fiber components, the myofibril is made up of myofilaments.

True

This sarcomere depicts relaxed muscle. What does number 1 refer to?

A band

This sarcomere depicts relaxed muscle. Which number identifies the M line?

4