Contraction of muscle results in movement because ________

A) at a joint, the bone acts as a pulley and the joint serves as a lever
B) at a joint, the bone acts as a lever, the joint serves as a fulcrum, and effort is generated by muscle attached to bone
C) at a joint, the bone acts as a fulcrum and the joint serves as a pulley
D) at a joint, the bone acts as a fulcrum and the joint serves as a lever


B

Anatomy & Physiology

You might also like to view...

Exposure of normally inaccessible self-antigens sometimes induces an immune attack against these antigens

a. True b. False Indicate whether the statement is true or false

Anatomy & Physiology

Describe the fluid mosaic model of the plasma membrane

What will be an ideal response?

Anatomy & Physiology

Which one of the following is an extension of plasma membrane?

A) centrioles B) centromeres C) microfilaments D) cilia E) microtubules

Anatomy & Physiology

Aged erythrocytes are phagocytized in the liver and spleen by cells called ________.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology