Exam 21: How Animals Move

Match characteristics associated with muscle fibers to the type of muscle fiber to which they correspond. Some choices may be used more than once. -prevalent in marathon runners A)white fibers B)fast red fibers C)slow red fibers

​Muscles are connected to bones by ____.

​The two tendons of the upper portion of the biceps attach to the ____.

​The bones of synovial joints are held in place by ____.

​Human cases of complete myostatin deficiency ____.

Match the labeled structures in the figure below with the choices that follow. a.pectoral girdle b.radius c.pelvic girdle d.femur e.sternum -structure labeled "D"

Matching The following statements describe the various types of animal skeletons. For each one, select the best choice to which each corresponds. Some choices may be used more than once. -​found in all vertebrates A)hydrostatic skeleton B)exoskeleton C)endoskeleton

​Bones store ____, which is important for nerve cell function and muscle contraction.

​When a muscle fiber is relaxed, myosin cannot bind to actin because ____.

​Earthworms have a(n) ____.

The following statements describe characteristics associated with bones and bone marrow. For each one, select the structure to which each best corresponds. Some choices may be used more than once. -​stores calcium A)compact bone B)spongy bone C)both spongy bone and compact bone D)neither spongy bone nor compact bone E)yellow marrow F)red marrow

The following statements describe characteristics associated with bones and bone marrow. For each one, select the structure to which each best corresponds. Some choices may be used more than once. -​consists of concentric layers of extracellular matrix A)compact bone B)spongy bone C)both spongy bone and compact bone D)neither spongy bone nor compact bone E)yellow marrow F)red marrow

The following statements describe characteristics associated with bones and bone marrow. For each one, select the structure to which each best corresponds. Some choices may be used more than once. -​has sheath of dense connective tissue A)compact bone B)spongy bone C)both spongy bone and compact bone D)neither spongy bone nor compact bone E)yellow marrow F)red marrow

Match characteristics associated with muscle fibers to the type of muscle fiber to which they correspond. Some choices may be used more than once. -rely mainly on lactate fermentation A)white fibers B)fast red fibers C)slow red fibers

​The thick filaments of a sarcomere are composed of ____, and the thin filaments are composed of ____.

Which invertebrate has an endoskeleton?

​A(n) ____ skeleton is an internal fluid filled chamber against which muscles exert force.

In muscle contraction, the breaking of the cross-bridge between actin and myosin is caused by ____.

​When you bring your hand to your shoulder, your biceps muscle ____ and your triceps muscle ____.

​The ____ pathway produces the most energy.