General Skeletal System
Spongy bone
What is the muscle shape of the biceps brachii?
Parallel
How much movement occurs with a synarthrosis joint?
NO movement
What is the large hole at the base of the skull that connects the brain to the spinal cord?
Foramen magnum
The outermost layer of a lymph node is the...
Capsule
What is the bone shape of a cervical vertebrae?
Irregular
Which band crosses the z-line in a sarcomere?
The I Band
How many planes of movement are in a pivot joint?
One plane of movement
*synovial, diarthrosis, pivot*
What are the joints to the teeth and what bone is it a part of?
Alveolar processes which are part of the mandible
Which lymphatic vessel carries lymph AWAY from a lymph node?
Afferent lymphatic vessel
What structures are found within the lacunae of an osteon?
Osteocyte
What are the components of a triad?
Terminal cisternae of the sarcoplasmic reticulum and the T-Tubules
Identify the general structure, functional structure, and specific of the joint at the sutures of the skull
structure: sutural
function: synarthrosis
specific: fibrous
Which suture exists only on the fetal skull and what does it become through maturation?
Frontal suture on fetal skull becomes the metopic suture on an adult skull
The largest of the 3 tonsils is called the...
What structure covers the outer surface of compact bone?
Periosteum
What are the components that make up a fascicle?
Muscle fibers/muscle cells
Identify the general structure, functional structure, and specific of the joint at the pollex (thumb)
structure: synovial
function: diarthrosis
specific: saddle joint
What are the components of the nasal sinus and which bones are they a part of?
1. Vomer
2. Perpendicular plate of ethmoid bone
What is the structure located at the base of the thoracic duct?
Cisterna chyli
Which type of bone development is responsible for the development of many of the flat bones in the body (sesamoid bones, flat bones of skull)?
Intramembranous Bone Development
Identify what each layer of muscle fiber surrounds?
Epimysium surrounds the muscle organ.
Perimysium surrounds the fascicles.
Endomysium surrounds the muscle fibers.
What are the two elements of the articular capsule within a synovial joint?
1. Fibrous capsule
2. Synovial membrane
What structure holds the pituitary gland and which bone is it a part of?
The sella turcica (turkish saddle) and it is part of the sphenoid bone.
Trace the flow of lymph from the left shoulder to the heart.
Tissue (interstitial fluid) > lymphatic capillaries (lymph) > lymphatic vessels > lymph nodes > lymphatic vessels > left lymphatic duct > left subclavian vein > heart