Exam 2 (Chs9-11, 18-21)

If a muscle crosses the ____________ side of a joint, that muscle will flex that joint.

• anterior

• posterior

• lateral

• medial

Which type of muscle arrangement is described as the fascicles are arranged in concentric rings?

• circular

• unipennate

• convergent

• concentric

Which group of muscles opposes or reverses a movement?

• fixator

• agonist

• synergist

• antagonist

Which part of your body has a lateral compartment?

• leg

• thigh

• arm

• forearm

Which muscle compartment of the thigh adducts the thigh?

• medial

• posterior

• anterior

• lateral

Which of the following is not a property of muscle tissue?

• contractility

• excitability

• elasticity

• pliability

Which of the following is not an involuntary type of muscle?

• cardiac muscle

• smooth muscle

• skeletal muscle

Which covering surrounds a muscle fascicle?

• perimysium

• endomysium

• epimysium

• sarcolemma

What is the most superficial covering that surrounds a muscle?

• perimysium

• epimysium

• sarcolemma

• endomysium

A myofibril is made up of many muscle fibers.

• True

• False

Tags

NGSS.HS-LS1-2