Mas 123 test review spine & thorax & cardiovascular Flashcards
How many facial bones are there?
14
Where are the parietal bones?
Top of head, 2 bones
Which 2 muscles flex, laterally flex & rotate the head and neck to the opposite side?
SCM & Scalines
What are the 4 muscles of mastication?
Masseter
Temporalis
Suprahyoids
Pterygoids
What are the 3 sections of the erector spinae?
Spinalis, Longissmis, Illiocostalis.
Name the 3 sections of the transversospinalis
Multifidi, rotatores, semispinalis captious.
Actions for the rotatores & multifidi
Rotates vertebral column to the Opposite side, extends spine
Action of the semispinalis capitus?
Extends vertebral column & head
Which is Not a function of the cardiovascular system?
A. Regulate heat & pH
B. Control fluid volumes and cellular sensitivity to stimulus
B.
The circulatory system is combined of the cardiovascular system & what other system?
Lymphatic
What effects of massage therapy on the cardiovascular system are most supported by research?
Reduced ischemia
What is the function of leukocytes?
Immune response
Which formed element is the most abundant type of cell?
Erythrocyte
What is the final step in blood clot formation
Coagulation
What protein gives blood the ability to carry blood gases?
Albumin
Nutrient and waste exchange occur in what type of blood vessel?
Capillary
What is the name for the small blood vessels that carry blood out of a capillary bed?
Venule
What structural feature allows capillaries to carry out their distinctive function?
A vessel wall made up of a single layer of epithelial cells
What is the name for the major artery that delivers blood to the upper extremities?
Subclavian
What vein is most commonly affected by the condition of varicose veins
Saphenous
Which layer of the heart is comprised of striated involuntary muscle tissue
Myocardium
What is the name of the thin epithelial tissue layer of the heart wall that is the inner surface of each chamber
Endocardium
Which valve of the heart is located between the R atrium & ventricle?
Tricuspid
Which chamber receives blood from the inferior vena cava?
R Atrium
Which chamber pumps blood into the aorta?
Left ventricle
What portion of the cardiac conduction system passes the impulse across the myocardium of both ventricles
Purkinje fibers
Which blood vessel carries blood from the heart to the lungs?
Pulmonary artery
Systemic circulation begins when blood leaves the ______ of the heart and enters the ________
Left ventricle; Aorta
Which chamber of the heart pumps blood into the pulmonary division of circulation
Right ventricle
Primary influences over venous flow are the one way valves and
Skeletal muscle contraction
The systolic pressure represents the pressure generated during which cardiac phase?
Ventricular contraction
Actions of the erector spinae group
Lateral flexion to the same side, extension of vertebral column
Attachments of erector group
Thoracolumbar aponeurosis, ribs, spinous/transverse process of thoracic and cervical vertebrae, mastoid process.
Attachments of the mult/rot
Sacrum& tp of lumbar through cervical vertebrae to sp of lumbar vertebrae through c2
Attachments of semispinalis capitus
Tp of thoracic & cervical vertebrae to t5-c5
Attachments of splenius capitis
Ligamentum nuchae c7-t4 to mastoid process
Actions of splenius capitus
Rotates to same sid, lateral flexion and extension of head and neck
Attachments of suboccipitals
Between c1 and c2 and the occiput (superior nuchal line)
Actions of the suboccipitals
Rock and tilt the head back into extension stabilize c1 and c2 rotates head to same side
Actions of quadratus lumborum
Laterally tilt the pelvis elevate hip hike, laterally flex spine, assists in extension, stabilizes 12th rib w forced inhalation and exhalation
How many cranial bones are there?
8
