Anatomy and Physiology - Exam 3
______________ is the joint that provides the largest moving freedom.
Anatomy and Physiology - Exam 3
joint fluid is found in __________________.
Anatomy and Physiology - Exam 3
the cartilage on the ends of a long bone is to provide ______________.
Anatomy and Physiology - Exam 3
the bone portion that is inside a synovial joint is _____________ .
Anatomy and Physiology - Exam 3
Osteoporosis is the bone disease that compact bones lose ______________.
Anatomy and Physiology - Exam 3
Aging causes ________________.
Anatomy and Physiology - Exam 3
The muscles that you can direct their contractions are called ____________.
Anatomy and Physiology - Exam 3
Skeletal muscle cell membrane is also called ____________.
Anatomy and Physiology - Exam 3
Skeletal muscle cells, like other cells, have single nucleus.
Anatomy and Physiology - Exam 3
Observed under the light microscopy the skeletal muscle appears to have
Anatomy and Physiology - Exam 3
Smooth muscles are involuntary muscles.
Anatomy and Physiology - Exam 3
The muscles you use to swallow food is the___.
Anatomy and Physiology - Exam 3
Biceps muscle pulls to flex the arm, it pushes to extend the arm.
Anatomy and Physiology - Exam 3
Agonist skeletal muscles and antagonist muscles are always working in pairs so that one muscles' work can be undone by the other.
Anatomy and Physiology - Exam 3
Skeletal muscles contractions can generate heat
Anatomy and Physiology - Exam 3
Muscle cells forms ___________.
Anatomy and Physiology - Exam 3
The connective tissues at both ends of a muscle are ___
Anatomy and Physiology - Exam 3
Origin of a muscle is the muscle end that attaches to a ___________ bone.
Anatomy and Physiology - Exam 3
When skeletal muscle contracts, the origin end moves toward the insertion end.
Anatomy and Physiology - Exam 3
Aponeurosis is a ______________.
Anatomy and Physiology - Exam 3
You find __________ inside a skeletal muscle cell.
Anatomy and Physiology - Exam 3
__________ is the ion that is required for muscle contraction.
Anatomy and Physiology - Exam 3
The basic contractile unit on a myofibril is a _______________.
Anatomy and Physiology - Exam 3
The thick filaments have proteins called ______________.
Anatomy and Physiology - Exam 3
the thin filaments only have protein called actins.
Anatomy and Physiology - Exam 3
The muscle contractions requires __________.
Anatomy and Physiology - Exam 3
________ is the neurotransmitter released by nerve axon terminals to stimulate skeletal muscles.
Anatomy and Physiology - Exam 3
Skeletal muscle cells contract without the cell membranes being depolarized.
Anatomy and Physiology - Exam 3
Sliding model of the muscle contraction proposes that muscle shortening is due to thin filaments and thick filaments move towards each other, thus shorten the sarcomere length.
Anatomy and Physiology - Exam 3
On the skeletal muscle cell membrane, the membrane area that is firstly depolarized is called_______________.
Anatomy and Physiology - Exam 3
At the neuromuscular junction, the presynaptic membrane is the neuron axon membrane, the postsynaptic membrane is the muscle cell membrane.
Anatomy and Physiology - Exam 3
the ball-like actin proteins are found on
Anatomy and Physiology - Exam 3
the golf club-like myosin proteins are found on
Anatomy and Physiology - Exam 3
_________ are stored in the sarcoplasmic reticula, and released to initiates muscle contraction.
Anatomy and Physiology - Exam 3
Both skeletal muscles and smooth muscles receive nerve innervations through neuromuscular junctions.
Anatomy and Physiology - Exam 3
When you lift a light object, ______________, this is called Size Principle.
Anatomy and Physiology - Exam 3
Arthritis is a disease of ________________.
Anatomy and Physiology - Exam 3
dermatitis is a disease of _____________.
Anatomy and Physiology - Exam 3
The connective tissue that connects two bones is _____________.
Anatomy and Physiology - Exam 3
functions of joints include _________? (select all that apply)
Anatomy and Physiology - Exam 3
Cranial bone sutures are the example of __________.
Anatomy and Physiology - Exam 3
The shoulder joint is an example of synovial joint.
Anatomy and Physiology - Exam 3
The mandibular bone is the only bone of the head that can move freely, the joint that makes mandibular bone move freely is __________.
Anatomy and Physiology - Exam 3
In a synovial joint, the cartilages at the bone ends are not inside the articular capsule.
Anatomy and Physiology - Exam 3
the elbow joint is a hinge joint, the joint movement is ___________.