Exam 20: How Animals Move

Classification.The statements ask about characteristics associated with types of bones and bone marrows.For each one,select the best choice from the following types of bones and bone marrow. a.compact bone b.spongy bone c.both spongy bone and compact bone d.neither spongy bone or compact bone -stores calcium

Classification.The statements ask about characteristics associated with the various types of joints.For each one,select the best choice from the following types of joints and joint structures. a.synovial joint b.fibrous joint c.cartilaginous joint d.true of all joints e.not true of any joints -tendons hold bones of this joint together

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

Classification.The statements ask about characteristics associated with types of skeletal muscle fibers.For each one,select the best choice from the following types of fibers. a.myofibrils b.sarcomere c.actin d.myosin -threadlike components of muscles that are made up of sarcomeres

Classification.The statements ask about characteristics associated with the various types of joints.For each one,select the best choice from the following types of joints and joint structures. a.synovial joint b.fibrous joint c.cartilaginous joint d.true of all joints e.not true of any joints -ligaments hold bones of these together

Once the stored ATP is consumed,what substance will muscles turn to for energy?

Classification.The statements ask about characteristics associated with types of skeletal muscle fibers.For each one,select the best choice from the following types of fibers. a.myofibrils b.sarcomere c.actin d.myosin -the protein to which ATP attaches

In the viral disease,_____,motor neurons are destroyed.

Muscles can only __________ on bones,never __________.

What vitamin helps reduce the risk of osteoporosis?

____ connects muscle to bone.

A tendon is an extension of ___ tissue.

Synthetic versions of muscle-building hormones are also known as ___ hormones.

The single tendon of the biceps attaches to ___.

Classification.The statements ask about characteristics associated with the various types of joints.For each one,select the best choice from the following types of joints and joint structures. a.synovial joint b.fibrous joint c.cartilaginous joint d.true of all joints e.not true of any joints -wrist joint is an example

Classification.The statements ask about the various types of skeletons found in animals.For each one,select the best choice from the following three types of skeletons. a.hydrostatic skeleton b.exoskeleton c.endoskeleton -hard external skeleton

Duchenne muscular dystrophy is caused by a mutation of a gene on the ___ chromosome.

In a muscle contraction,which element is fixed in place?

In the future,it may be possible to slow muscle loss from diseases and aging by inhibiting myostatin production.However,which of the following might be adversely affected?

Classification.The statements ask about characteristics associated with types of bones and bone marrows.For each one,select the best choice from the following types of bones and bone marrow. a.compact bone b.spongy bone c.both spongy bone and compact bone d.neither spongy bone or compact bone -large amounts of bony tissue found at end of long bones