lab

• Contractility


  Ability to shorten and generate a pulling force
• There are 31 pairs of spinal nerves
• Tendon


  Connects muscle to bone
• Ligament


  Connects bone to bone
• When there is action potential


  Sarcoplasmic reticulum will release calcium
• Cranial Nerve I (Olfactory nerve)


  Responsible for smell
• Cranial Nerve II (Optic nerve)


  Peripheral; Snellen chart
• Cranial Nerve III (Oculomotor nerve)


  Supplies motor fibers to four of the six muscles that direct the eyeball; Responsible for inferior lateral movement of the eye; Causes ptosis (droopy eyelid)
• Cranial Nerve IV (Trochlear)

  Responsible for downward and inward eye movement; Supplies the superior oblique muscle
• Cranial Nerve V (Trigeminal) and VII (Facial)


  Responsible for the corneal reflex
• Cranial Nerve VI (Abducens)


  Responsible for lateral rectus muscle; Causes lateral eye movement
• Cranial Nerve VII (Facial)

  Responsible for taste and facial expression
• Cranial Nerve VIII (Vestibulocochlear)

  Responsible for balance; Rinne and Weber test
• Cranial Nerve IX (Glossopharyngeal)


  Carries motor fibers to the pharynx; Carries sensory impulses from taste buds and receptors of the carotid artery; Responsible for swallowing and phonation
• Cranial Nerve X (Vagus)

  Responsible for the pharynx, larynx, and digestion
• Cranial Nerve XI (Accessory)


  Responsible for shoulder movement
• Cranial Nerve XII (Hypoglossal)

  Responsible for motor fibers of the tongue movements and sensory impulses from the tongue
• Axial plane (Transverse)


  Horizontal plane
• Sagittal plane (Lateral plane)


  Vertical plane running front to back
• The femur is the longest bone in the human body
• Snellen chart


  Test for visual acuity
• Ishihara test


  Test for color blindness
• The lateral pterygoid is not responsible for mouth closing
• The styloglossus is not correctly matched
• Eccentric muscle contraction


  Lengthens while producing force
• Brachial artery


  Most common artery site for blood pressure monitoring
• Carotid artery


  Site for peripheral pulse monitoring
• 4 main vital signs

  • Blood pressure
  • Respiratory rate
  • Temperature
  • Heart rate
• Apnea


  Absence of breathing
• Tachypnea


  Respiratory rate higher than normal
• Bradypnea


  Respiratory rate lower than normal
• Tachycardia


  Pulse rate/heart rate higher than normal
• Bradycardia


  Pulse rate/heart rate lower than normal
• Levels of biological organization

  • Chemical
  • Cellular
  • Tissue
  • Organ
  • Organ system
  • Organism
• Rule of 9s for burns


  • Anterior head & neck - 4.5%
  • Posterior head & neck - 4.5%
  • Anterior trunk - 18%
  • Posterior trunk - 18%
  • Anterior right arm - 4.5%
  • Posterior right arm - 4.5%
  • Anterior left arm - 4.5%
  • Posterior left arm - 4.5%
  • Anterior right leg - 9%
  • Posterior right leg - 9%
  • Anterior left leg - 9%
  • Posterior left leg - 9%
  • Perineum - 1%